In the following table, you can find all major IP addresses blocks allocated for Italy.
Most of these IP blocks are assigned for Internet providers and hosting companies.
You can click the column header in order to sort the list by another field.
If you want to find the IP addresses blocks of other countries, click here.
If you want to download this IP addresses list in comma-separated values file (csv), click here.
| 2.32.0.0 | 2.47.255.255 | 1048576 | 29/04/10 | Vodafone Italia S.p.A. |
| 2.112.0.0 | 2.119.255.255 | 524288 | 13/04/10 | Telecom Italia S.p.A. |
| 2.156.0.0 | 2.159.255.255 | 262144 | 08/11/10 | WIND TRE S.P.A. |
| 2.192.0.0 | 2.199.255.255 | 524288 | 10/11/10 | Telecom Italia S.p.A. |
| 2.224.0.0 | 2.239.255.255 | 1048576 | 30/12/10 | Fastweb SpA |
| 5.2.0.0 | 5.2.15.255 | 4096 | 27/04/12 | OpNet spa |
| 5.8.96.0 | 5.8.127.255 | 8192 | 25/04/12 | TWT S.p.A. |
| 5.11.96.0 | 5.11.127.255 | 8192 | 02/05/12 | Poste Italiane S.p.A. |
| 5.77.64.0 | 5.77.127.255 | 16384 | 13/06/12 | Poste Italiane S.p.A. |
| 5.84.0.0 | 5.87.255.255 | 262144 | 14/06/12 | WIND TRE S.P.A. |
| 5.88.0.0 | 5.95.255.255 | 524288 | 19/06/12 | Vodafone Italia S.p.A. |
| 5.96.0.0 | 5.99.255.255 | 262144 | 20/06/12 | Telecom Italia S.p.A. |
| 5.102.0.0 | 5.102.31.255 | 8192 | 26/06/12 | OpNet spa |
| 5.133.48.0 | 5.133.63.255 | 4096 | 05/07/12 | GO Internet S.p.A |
| 5.144.160.0 | 5.144.175.255 | 4096 | 12/07/12 | SEEWEB s.r.l. |
| 5.150.128.0 | 5.150.143.255 | 4096 | 17/07/12 | IRIDEOS S.P.A. |
| 5.154.192.0 | 5.154.223.255 | 8192 | 19/07/12 | Connesi s.p.a. |
| 5.157.96.0 | 5.157.127.255 | 8192 | 25/07/12 | EOLO S.p.A. |
| 5.158.64.0 | 5.158.79.255 | 4096 | 25/07/12 | Orakom S.r.l. |
| 5.168.0.0 | 5.171.255.255 | 262144 | 26/07/12 | Telecom Italia S.p.A. |
| 5.172.64.0 | 5.172.95.255 | 8192 | 30/07/12 | INTRED S.P.A. |
| 5.172.112.0 | 5.172.127.255 | 4096 | 30/07/12 | TIMENET SPA |
| 5.175.64.0 | 5.175.79.255 | 4096 | 02/08/12 | SKYLOGIC S.P.A. |
| 5.179.128.0 | 5.179.191.255 | 16384 | 07/08/12 | Poste Italiane S.p.A. |
| 5.198.224.0 | 5.198.239.255 | 4096 | 28/08/12 | ISI Line srl |
| 5.249.128.0 | 5.249.159.255 | 8192 | 13/09/12 | Aruba S.p.A. |
| 31.3.160.0 | 31.3.191.255 | 8192 | 08/04/11 | CESENA NET S.R.L. |
| 31.6.80.0 | 31.6.95.255 | 4096 | 11/04/11 | Axera SpA |
| 31.7.144.0 | 31.7.159.255 | 4096 | 13/04/11 | POSITIVO SRL |
| 31.14.128.0 | 31.14.143.255 | 4096 | 18/04/11 | Aruba S.p.A. |
| 31.26.0.0 | 31.27.255.255 | 131072 | 09/03/11 | Vodafone Italia S.p.A. |
| 31.44.16.0 | 31.44.31.255 | 4096 | 23/02/11 | Level7 s.r.l. |
| 31.44.112.0 | 31.44.127.255 | 4096 | 28/02/11 | Ambrogio s.r.l. |
| 31.44.160.0 | 31.44.175.255 | 4096 | 03/03/11 | MYNET S.R.L. |
| 31.156.0.0 | 31.159.255.255 | 262144 | 09/03/11 | Vodafone Italia S.p.A. |
| 31.188.0.0 | 31.191.255.255 | 262144 | 24/03/11 | WIND TRE S.P.A. |
| 31.193.16.0 | 31.193.31.255 | 4096 | 21/04/11 | TIMENET SPA |
| 31.193.144.0 | 31.193.159.255 | 4096 | 27/04/11 | MYNET S.R.L. |
| 31.194.0.0 | 31.195.255.255 | 131072 | 21/04/11 | Telecom Italia S.p.A. |
| 31.196.0.0 | 31.199.255.255 | 262144 | 21/04/11 | Telecom Italia S.p.A. |
| 31.207.96.0 | 31.207.127.255 | 8192 | 02/05/11 | Azienda Pubbliservizi Brunico |
| 31.216.240.0 | 31.216.255.255 | 4096 | 10/05/11 | Asco TLC S.p.A. |
| 31.223.240.0 | 31.223.255.255 | 4096 | 17/05/11 | Retelit Digital Services S.p.A. |
| 37.9.224.0 | 37.9.239.255 | 4096 | 15/12/11 | SEEWEB s.r.l. |
| 37.10.80.0 | 37.10.95.255 | 4096 | 15/12/11 | Ambrogio s.r.l. |
| 37.32.80.0 | 37.32.95.255 | 4096 | 03/01/12 | Poste Italiane S.p.A. |
| 37.77.112.0 | 37.77.127.255 | 4096 | 02/02/12 | OpNet spa |
| 37.77.208.0 | 37.77.223.255 | 4096 | 03/02/12 | ASDASD srl a socio unico |
| 37.99.224.0 | 37.99.255.255 | 8192 | 08/02/12 | Irpinia Net-Com SRL |
| 37.100.0.0 | 37.103.255.255 | 262144 | 01/02/12 | WIND TRE S.P.A. |
| 37.116.0.0 | 37.119.255.255 | 262144 | 10/02/12 | Vodafone Italia S.p.A. |
| 37.159.0.0 | 37.159.255.255 | 65536 | 19/03/12 | Vodafone Italia S.p.A. |
| 37.176.0.0 | 37.183.255.255 | 524288 | 19/03/12 | Vodafone Italia S.p.A. |
| 37.186.128.0 | 37.186.191.255 | 16384 | 20/03/12 | Brennercom S.p.A. |
| 37.186.192.0 | 37.186.255.255 | 16384 | 20/03/12 | Fastweb SpA |
| 37.203.224.0 | 37.203.239.255 | 4096 | 27/03/12 | CONSORZIO ELETTRICO DI STORO, SOCIETA COOPERATIVA |
| 37.205.128.0 | 37.205.255.255 | 32768 | 28/03/12 | Telecom Italia S.p.A. |
| 37.206.0.0 | 37.207.255.255 | 131072 | 28/03/12 | Telecom Italia S.p.A. |
| 37.226.0.0 | 37.227.255.255 | 131072 | 10/04/12 | WIND TRE S.P.A. |
| 45.33.224.0 | 45.33.239.255 | 4096 | 27/03/15 | TWT S.p.A. |
| 46.20.80.0 | 46.20.95.255 | 4096 | 23/09/10 | Fiberwide S.p.a. |
| 46.21.176.0 | 46.21.191.255 | 4096 | 10/11/10 | Planetel SPA |
| 46.23.192.0 | 46.23.207.255 | 4096 | 10/12/10 | Wispone S.R.L. |
| 46.37.0.0 | 46.37.31.255 | 8192 | 03/11/10 | Aruba S.p.A. |
| 46.37.224.0 | 46.37.255.255 | 8192 | 19/11/10 | ip telecom srl |
| 46.44.192.0 | 46.44.255.255 | 16384 | 01/09/10 | Vianova S.p.A |
| 46.141.0.0 | 46.141.255.255 | 65536 | 22/11/10 | Wolnet SRL |
| 46.228.240.0 | 46.228.255.255 | 4096 | 09/02/11 | IRIDEOS S.P.A. |
| 46.229.80.0 | 46.229.95.255 | 4096 | 14/02/11 | Axera SpA |
| 46.233.128.0 | 46.233.191.255 | 16384 | 24/02/11 | IREN ENERGIA S.P.A |
| 46.234.192.0 | 46.234.223.255 | 8192 | 16/02/11 | Net Global Srl |
| 46.234.224.0 | 46.234.255.255 | 8192 | 17/02/11 | Brennercom S.p.A. |
| 46.252.144.0 | 46.252.159.255 | 4096 | 22/12/10 | Netsons s.r.l. |
| 49.236.0.0 | 49.236.63.255 | 16384 | 29/11/10 | EOLO S.p.A. |
| 51.179.0.0 | 51.179.127.255 | 32768 | 01/09/93 | OpNet spa |
| 52.144.64.0 | 52.144.95.255 | 8192 | 19/12/91 | IRIDEOS S.P.A. |
| 62.10.0.0 | 62.11.255.255 | 131072 | 10/08/99 | Tiscali Italia S.P.A. |
| 62.13.160.0 | 62.13.191.255 | 8192 | 17/01/02 | WIND TRE S.P.A. |
| 62.18.0.0 | 62.19.255.255 | 131072 | 10/11/11 | Telecom Italia S.p.A. |
| 62.48.32.0 | 62.48.63.255 | 8192 | 15/05/00 | Playnet S.R.L. |
| 62.77.32.0 | 62.77.63.255 | 8192 | 23/10/02 | Telecom Italia S.p.A. |
| 62.85.160.0 | 62.85.191.255 | 8192 | 04/02/02 | Aconet Srl |
| 62.85.192.0 | 62.85.255.255 | 16384 | 28/09/06 | BT Italia S.p.A. |
| 62.86.0.0 | 62.86.255.255 | 65536 | 27/07/00 | Telecom Italia S.p.A. |
| 62.94.0.0 | 62.94.255.255 | 65536 | 10/08/00 | IRIDEOS S.P.A. |
| 62.97.0.0 | 62.97.31.255 | 8192 | 10/07/00 | Banco BPM S.P.A |
| 62.97.32.0 | 62.97.63.255 | 8192 | 27/11/02 | INTRED S.P.A. |
| 62.98.0.0 | 62.98.255.255 | 65536 | 23/08/00 | WIND TRE S.P.A. |
| 62.100.64.0 | 62.100.95.255 | 8192 | 23/06/00 | TERRALINK S.R.L. |
| 62.101.0.0 | 62.101.31.255 | 8192 | 10/07/00 | Informatica Alto Adige Spa |
| 62.101.64.0 | 62.101.127.255 | 16384 | 19/07/01 | Fastweb SpA |
| 62.108.224.0 | 62.108.255.255 | 8192 | 05/12/02 | ZUCCHETTI SPA |
| 62.110.0.0 | 62.110.255.255 | 65536 | 04/09/00 | Telecom Italia S.p.A. |
| 62.123.0.0 | 62.123.255.255 | 65536 | 10/11/00 | BT Italia S.p.A. |
| 62.128.64.0 | 62.128.95.255 | 8192 | 16/06/00 | Intesa Sanpaolo S.p.A. |
| 62.149.128.0 | 62.149.159.255 | 8192 | 01/01/00 | Aruba S.p.A. |
| 62.149.160.0 | 62.149.191.255 | 8192 | 27/04/01 | Aruba S.p.A. |
| 62.149.192.0 | 62.149.255.255 | 16384 | 27/04/01 | Aruba S.p.A. |
| 62.169.32.0 | 62.169.63.255 | 8192 | 07/03/03 | Phoenix Informatica SRL |
| 62.170.0.0 | 62.170.255.255 | 65536 | 18/08/00 | OpNet spa |
| 62.173.160.0 | 62.173.191.255 | 8192 | 12/03/02 | IRIDEOS S.P.A. |
| 62.177.0.0 | 62.177.15.255 | 4096 | 17/07/00 | SIR s.r.l. |
| 62.196.0.0 | 62.196.255.255 | 65536 | 08/10/97 | IRIDEOS S.P.A. |
| 62.205.0.0 | 62.205.31.255 | 8192 | 03/03/08 | Dev Italia srl |
| 62.211.0.0 | 62.211.255.255 | 65536 | 30/11/00 | Telecom Italia S.p.A. |
| 62.212.0.0 | 62.212.31.255 | 8192 | 24/10/97 | Utility Line Italia S.r.l. |
| 62.220.64.0 | 62.220.79.255 | 4096 | 22/06/00 | CESENA NET S.R.L. |
| 62.220.80.0 | 62.220.95.255 | 4096 | 22/06/00 | CESENA NET S.R.L. |
| 62.221.160.0 | 62.221.191.255 | 8192 | 22/04/02 | Intesa Sanpaolo S.p.A. |
| 62.241.0.0 | 62.241.31.255 | 8192 | 20/07/00 | Poste Italiane S.p.A. |
| 62.249.32.0 | 62.249.63.255 | 8192 | 28/05/03 | Banca Mediolanum S.p.A. |
| 67.231.176.0 | 67.231.191.255 | 4096 | 26/05/09 | Server Plan S.r.l. |
| 69.172.96.0 | 69.172.127.255 | 8192 | 25/03/09 | WiMore S.r.l. |
| 77.32.0.0 | 77.32.127.255 | 32768 | 13/12/06 | EOLO S.p.A. |
| 77.39.128.0 | 77.39.159.255 | 8192 | 28/03/07 | Orakom S.r.l. |
| 77.39.160.0 | 77.39.191.255 | 8192 | 28/03/07 | UNIDATA S.p.A. |
| 77.39.192.0 | 77.39.207.255 | 4096 | 28/03/07 | Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C." |
| 77.39.224.0 | 77.39.255.255 | 8192 | 28/03/07 | UNIDATA S.p.A. |
| 77.43.0.0 | 77.43.127.255 | 32768 | 07/12/06 | IRIDEOS S.P.A. |
| 77.81.224.0 | 77.81.239.255 | 4096 | 15/02/07 | Aruba S.p.A. |
| 77.89.0.0 | 77.89.63.255 | 16384 | 21/03/07 | Acantho S.p.a |
| 77.93.224.0 | 77.93.255.255 | 8192 | 24/05/07 | IRIDEOS S.P.A. |
| 77.94.80.0 | 77.94.95.255 | 4096 | 29/05/07 | IRIDEOS S.P.A. |
| 77.108.0.0 | 77.108.63.255 | 16384 | 16/01/07 | B.B.Bell SPA |
| 77.238.0.0 | 77.238.31.255 | 8192 | 08/02/07 | Telecom Italia S.p.A. |
| 77.239.128.0 | 77.239.159.255 | 8192 | 09/03/07 | TWT S.p.A. |
| 77.240.224.0 | 77.240.239.255 | 4096 | 24/01/07 | MYNET S.R.L. |
| 77.241.0.0 | 77.241.15.255 | 4096 | 26/01/07 | MYNET S.R.L. |
| 77.241.208.0 | 77.241.223.255 | 4096 | 14/02/07 | Engineering D.HUB S.p.A. |
| 77.242.32.0 | 77.242.47.255 | 4096 | 23/02/07 | AGESCI - Associazione Guide e Scout Cattolici Italiani |
| 77.242.128.0 | 77.242.143.255 | 4096 | 01/03/07 | HAL Service SpA |
| 77.242.176.0 | 77.242.191.255 | 4096 | 01/03/07 | CITTA' STUDI S.P.A. |
| 77.244.80.0 | 77.244.95.255 | 4096 | 23/03/07 | Axitea S.p.A. |
| 77.244.176.0 | 77.244.191.255 | 4096 | 04/04/07 | Planetel SPA |
| 77.246.0.0 | 77.246.15.255 | 4096 | 07/05/07 | IRIDEOS S.P.A. |
| 78.4.0.0 | 78.7.255.255 | 262144 | 20/02/07 | BT Italia S.p.A. |
| 78.26.64.0 | 78.26.127.255 | 16384 | 03/09/07 | ASDASD srl a socio unico |
| 78.110.176.0 | 78.110.191.255 | 4096 | 15/08/07 | OpNet spa |
| 78.111.224.0 | 78.111.239.255 | 4096 | 26/09/07 | XSTREAM SRL |
| 78.134.0.0 | 78.134.127.255 | 32768 | 12/06/07 | EOLO S.p.A. |
| 78.152.96.0 | 78.152.127.255 | 8192 | 13/06/07 | Vianova S.p.A |
| 79.0.0.0 | 79.63.255.255 | 4194304 | 21/02/07 | Telecom Italia S.p.A. |
| 79.135.32.0 | 79.135.63.255 | 8192 | 30/10/07 | Vianova S.p.A |
| 79.140.80.0 | 79.140.95.255 | 4096 | 05/10/07 | TELECOM ITALIA SPARKLE S.p.A. |
| 79.141.176.0 | 79.141.191.255 | 4096 | 23/10/07 | BPER Banca SPA |
| 79.143.112.0 | 79.143.127.255 | 4096 | 23/11/07 | Retelit Digital Services S.p.A. |
| 80.16.0.0 | 80.23.255.255 | 524288 | 12/06/01 | Telecom Italia S.p.A. |
| 80.64.112.0 | 80.64.127.255 | 4096 | 12/02/04 | Camera dei deputati |
| 80.65.144.0 | 80.65.159.255 | 4096 | 14/04/04 | TESLATEL SRL |
| 80.66.208.0 | 80.66.223.255 | 4096 | 15/06/04 | TIMENET SPA |
| 80.67.112.0 | 80.67.127.255 | 4096 | 14/07/04 | cwnet s.r.l. |
| 80.68.176.0 | 80.68.191.255 | 4096 | 04/10/04 | MYNET S.R.L. |
| 80.68.192.0 | 80.68.207.255 | 4096 | 25/05/01 | EUR TEL S.r.l. |
| 80.69.240.0 | 80.69.255.255 | 4096 | 03/04/09 | Optima Italia S.p.A. |
| 80.71.224.0 | 80.71.239.255 | 4096 | 07/06/01 | BZSOLUTIONS SRL |
| 80.72.160.0 | 80.72.175.255 | 4096 | 12/06/01 | ALITALIA Societa Aerea Italiana S.p.A. |
| 80.73.224.0 | 80.73.239.255 | 4096 | 18/06/01 | Aruba S.p.A. |
| 80.74.176.0 | 80.74.191.255 | 4096 | 08/04/03 | IRIDEOS S.P.A. |
| 80.76.16.0 | 80.76.31.255 | 4096 | 18/02/05 | Archimedia SRL |
| 80.76.64.0 | 80.76.79.255 | 4096 | 25/06/01 | LUTECH S.P.A. |
| 80.76.80.0 | 80.76.95.255 | 4096 | 21/02/05 | INTRED S.P.A. |
| 80.82.0.0 | 80.82.15.255 | 4096 | 24/07/01 | InfoCamere SCpA |
| 80.83.160.0 | 80.83.175.255 | 4096 | 02/08/01 | NETWORK SISTEMI S.R.L.S. |
| 80.84.96.0 | 80.84.111.255 | 4096 | 10/08/01 | UniCredit S.p.A. |
| 80.86.48.0 | 80.86.63.255 | 4096 | 10/05/05 | Ampersand Srl |
| 80.86.144.0 | 80.86.159.255 | 4096 | 11/05/05 | Asco TLC S.p.A. |
| 80.88.80.0 | 80.88.95.255 | 4096 | 26/05/05 | Aruba Business S.R.L. |
| 80.88.160.0 | 80.88.175.255 | 4096 | 28/08/01 | MYNET S.R.L. |
| 80.91.48.0 | 80.91.63.255 | 4096 | 08/06/05 | REGISTER S.P.A. |
| 80.93.64.0 | 80.93.79.255 | 4096 | 25/09/01 | Italiaonline S.p.A. |
| 80.93.128.0 | 80.93.143.255 | 4096 | 26/09/01 | Vianova S.p.A |
| 80.94.112.0 | 80.94.127.255 | 4096 | 02/08/05 | Retelit Digital Services S.p.A. |
| 80.104.0.0 | 80.105.255.255 | 131072 | 17/07/01 | Telecom Italia S.p.A. |
| 80.116.0.0 | 80.117.255.255 | 131072 | 06/08/01 | Telecom Italia S.p.A. |
| 80.180.0.0 | 80.183.255.255 | 262144 | 26/09/02 | Telecom Italia S.p.A. |
| 80.204.0.0 | 80.207.255.255 | 262144 | 12/12/01 | Telecom Italia S.p.A. |
| 80.210.96.0 | 80.210.127.255 | 8192 | 12/12/01 | TWT S.p.A. |
| 80.211.0.0 | 80.211.255.255 | 65536 | 12/12/01 | Aruba S.p.A. |
| 80.241.224.0 | 80.241.239.255 | 4096 | 23/10/01 | Telecom Italia S.p.A. |
| 80.244.112.0 | 80.244.127.255 | 4096 | 26/09/05 | Planetel SPA |
| 80.247.64.0 | 80.247.79.255 | 4096 | 12/11/01 | IRIDEOS S.P.A. |
| 80.249.32.0 | 80.249.47.255 | 4096 | 15/01/09 | cwnet s.r.l. |
| 80.252.192.0 | 80.252.207.255 | 4096 | 11/12/01 | Credito Emiliano S.p.A. |
| 80.252.224.0 | 80.252.239.255 | 4096 | 11/12/01 | Easynet S.p.A. |
| 80.253.32.0 | 80.253.47.255 | 4096 | 11/12/01 | Olivetti S.p.A. |
| 80.254.192.0 | 80.254.207.255 | 4096 | 19/12/01 | Intesa Sanpaolo S.p.A. |
| 81.21.16.0 | 81.21.31.255 | 4096 | 06/12/10 | TWT S.p.A. |
| 81.23.80.0 | 81.23.95.255 | 4096 | 14/02/06 | Liguria Digitale S.p.A. |
| 81.24.224.0 | 81.24.239.255 | 4096 | 19/03/02 | Deda Cloud SRL |
| 81.25.96.0 | 81.25.111.255 | 4096 | 22/03/02 | Associazione Vedica |
| 81.27.128.0 | 81.27.143.255 | 4096 | 12/04/02 | Siav S.p.A. |
| 81.27.176.0 | 81.27.191.255 | 4096 | 13/03/06 | IRIDEOS S.P.A. |
| 81.29.144.0 | 81.29.159.255 | 4096 | 28/03/06 | BZSOLUTIONS SRL |
| 81.29.224.0 | 81.29.239.255 | 4096 | 07/05/02 | Linkwireless srl |
| 81.30.0.0 | 81.30.15.255 | 4096 | 08/05/02 | B.B.Bell SPA |
| 81.30.16.0 | 81.30.31.255 | 4096 | 30/03/06 | Comeser S.r.l. |
| 81.31.144.0 | 81.31.159.255 | 4096 | 11/04/06 | Host SpA |
| 81.72.0.0 | 81.75.255.255 | 262144 | 18/01/02 | Telecom Italia S.p.A. |
| 81.81.0.0 | 81.81.255.255 | 65536 | 10/04/02 | WIND TRE S.P.A. |
| 81.88.48.0 | 81.88.63.255 | 4096 | 10/04/06 | REGISTER S.P.A. |
| 81.88.224.0 | 81.88.239.255 | 4096 | 20/06/02 | A2A Smart City S.P.A |
| 81.88.240.0 | 81.88.255.255 | 4096 | 30/08/05 | A2A Smart City S.P.A |
| 81.92.32.0 | 81.92.47.255 | 4096 | 26/07/02 | IRIDEOS S.P.A. |
| 81.93.32.0 | 81.93.47.255 | 4096 | 17/06/09 | Comeser S.r.l. |
| 81.112.0.0 | 81.119.255.255 | 524288 | 08/07/02 | Telecom Italia S.p.A. |
| 81.120.0.0 | 81.123.255.255 | 262144 | 08/07/02 | Telecom Italia S.p.A. |
| 81.124.0.0 | 81.125.255.255 | 131072 | 08/07/02 | Telecom Italia S.p.A. |
| 81.126.0.0 | 81.127.255.255 | 131072 | 08/07/02 | Telecom Italia S.p.A. |
| 81.174.0.0 | 81.174.63.255 | 16384 | 25/02/03 | EOLO S.p.A. |
| 81.174.64.0 | 81.174.127.255 | 16384 | 25/02/03 | BT Italia S.p.A. |
| 81.200.128.0 | 81.200.143.255 | 4096 | 01/10/02 | PROTEC di Rinaldo Silvano & C. Snc |
| 81.200.224.0 | 81.200.239.255 | 4096 | 07/10/02 | Nuovo Pignone International S.r.l |
| 81.201.0.0 | 81.201.15.255 | 4096 | 07/10/02 | Albedo S.r.l. |
| 81.208.0.0 | 81.208.127.255 | 32768 | 01/10/02 | Fastweb SpA |
| 82.48.0.0 | 82.63.255.255 | 1048576 | 07/08/03 | Telecom Italia S.p.A. |
| 82.84.0.0 | 82.85.255.255 | 131072 | 22/05/03 | Tiscali Italia S.P.A. |
| 82.88.0.0 | 82.91.255.255 | 262144 | 07/05/03 | Telecom Italia S.p.A. |
| 82.97.224.0 | 82.97.239.255 | 4096 | 02/12/03 | TWT S.p.A. |
| 82.104.0.0 | 82.107.255.255 | 262144 | 22/10/03 | Telecom Italia S.p.A. |
| 82.113.192.0 | 82.113.223.255 | 8192 | 16/12/03 | TWT S.p.A. |
| 82.115.160.0 | 82.115.191.255 | 8192 | 16/01/04 | A2A Smart City S.P.A |
| 82.119.32.0 | 82.119.63.255 | 8192 | 16/02/04 | SEAC S.p.A. |
| 82.119.192.0 | 82.119.223.255 | 8192 | 17/02/04 | GTT Communications Italy S.R.L. |
| 82.134.192.0 | 82.134.255.255 | 16384 | 05/09/03 | TWT S.p.A. |
| 82.143.0.0 | 82.143.63.255 | 16384 | 11/09/03 | ip telecom srl |
| 82.145.96.0 | 82.145.111.255 | 4096 | 10/06/03 | RMnet S.R.L. |
| 82.145.112.0 | 82.145.127.255 | 4096 | 10/06/03 | UNIDATA S.p.A. |
| 82.145.160.0 | 82.145.191.255 | 8192 | 16/06/03 | WiMore S.r.l. |
| 82.149.32.0 | 82.149.63.255 | 8192 | 03/08/11 | ARIA S.p.A. |
| 82.180.32.0 | 82.180.63.255 | 8192 | 09/10/03 | TWT S.p.A. |
| 82.184.0.0 | 82.191.255.255 | 524288 | 16/09/03 | Telecom Italia S.p.A. |
| 82.192.128.0 | 82.192.159.255 | 8192 | 25/09/03 | Aruba S.p.A. |
| 82.193.0.0 | 82.193.31.255 | 8192 | 01/10/03 | IRIDEOS S.P.A. |
| 82.193.32.0 | 82.193.63.255 | 8192 | 11/05/07 | Retelit Digital Services S.p.A. |
| 82.213.64.0 | 82.213.127.255 | 16384 | 22/10/03 | IREN ENERGIA S.P.A |
| 82.215.128.0 | 82.215.191.255 | 16384 | 21/11/03 | B.B.Bell SPA |
| 83.98.80.0 | 83.98.95.255 | 4096 | 12/01/04 | OpNet spa |
| 83.103.0.0 | 83.103.127.255 | 32768 | 08/03/04 | Fastweb SpA |
| 83.139.224.0 | 83.139.239.255 | 4096 | 07/09/04 | Fiberwide S.p.a. |
| 83.147.64.0 | 83.147.127.255 | 16384 | 18/02/04 | Mewecom Italia spa |
| 83.149.128.0 | 83.149.191.255 | 16384 | 15/03/04 | ESTRACOM SPA |
| 83.175.0.0 | 83.175.63.255 | 16384 | 27/05/04 | Telecom Italia S.p.A. |
| 83.211.0.0 | 83.211.255.255 | 65536 | 11/03/04 | IRIDEOS S.P.A. |
| 83.216.160.0 | 83.216.191.255 | 8192 | 26/02/04 | Acantho S.p.a |
| 83.217.176.0 | 83.217.191.255 | 4096 | 08/03/04 | TWT S.p.A. |
| 83.220.0.0 | 83.220.31.255 | 8192 | 29/03/04 | Burgo Group S.p.A |
| 83.221.96.0 | 83.221.127.255 | 8192 | 13/04/04 | Telecom Italia S.p.A. |
| 83.224.0.0 | 83.225.255.255 | 131072 | 05/02/04 | Vodafone Italia S.p.A. |
| 84.18.128.0 | 84.18.159.255 | 8192 | 12/08/04 | Brennercom S.p.A. |
| 84.33.0.0 | 84.33.63.255 | 16384 | 19/08/04 | INCUBATEC GmbH - Srl |
| 84.33.64.0 | 84.33.127.255 | 16384 | 19/08/04 | EOLO S.p.A. |
| 84.33.128.0 | 84.33.191.255 | 16384 | 19/08/04 | EOLO S.p.A. |
| 84.33.192.0 | 84.33.255.255 | 16384 | 19/08/04 | INCUBATEC GmbH - Srl |
| 84.38.48.0 | 84.38.63.255 | 4096 | 18/04/06 | |
| 84.220.0.0 | 84.223.255.255 | 262144 | 02/06/04 | Tiscali Italia S.P.A. |
| 84.240.128.0 | 84.240.191.255 | 16384 | 03/06/04 | CSI Piemonte |
| 84.247.192.0 | 84.247.255.255 | 16384 | 13/10/04 | MYNET S.R.L. |
| 84.253.128.0 | 84.253.191.255 | 16384 | 20/09/04 | IRIDEOS S.P.A. |
| 84.254.128.0 | 84.254.191.255 | 16384 | 06/10/04 | SKYLOGIC S.P.A. |
| 85.18.0.0 | 85.18.255.255 | 65536 | 14/03/05 | Fastweb SpA |
| 85.20.0.0 | 85.20.255.255 | 65536 | 17/03/05 | BT Italia S.p.A. |
| 85.32.0.0 | 85.47.255.255 | 1048576 | 10/08/04 | Telecom Italia S.p.A. |
| 85.88.192.0 | 85.88.223.255 | 8192 | 29/10/04 | A2A Smart City S.P.A |
| 85.89.128.0 | 85.89.159.255 | 8192 | 03/11/04 | Inrete s.r.l |
| 85.94.192.0 | 85.94.223.255 | 8192 | 04/01/05 | SEEWEB s.r.l. |
| 85.116.224.0 | 85.116.255.255 | 8192 | 16/03/05 | Inrete s.r.l |
| 85.235.128.0 | 85.235.159.255 | 8192 | 11/05/05 | Aruba Business S.R.L. |
| 85.239.160.0 | 85.239.191.255 | 8192 | 20/06/05 | IFOM Fondazione |
| 86.109.128.0 | 86.109.159.255 | 8192 | 06/07/05 | Regione Toscana |
| 86.110.128.0 | 86.110.159.255 | 8192 | 19/07/05 | Acantho S.p.a |
| 87.0.0.0 | 87.31.255.255 | 2097152 | 13/07/05 | Telecom Italia S.p.A. |
| 87.238.0.0 | 87.238.31.255 | 8192 | 28/11/05 | cwnet s.r.l. |
| 87.248.32.0 | 87.248.63.255 | 8192 | 10/08/05 | IRIDEOS S.P.A. |
| 87.250.64.0 | 87.250.95.255 | 8192 | 06/09/05 | Comune di Novara |
| 87.253.96.0 | 87.253.127.255 | 8192 | 05/10/05 | ISI Line srl |
| 88.32.0.0 | 88.63.255.255 | 2097152 | 30/09/05 | Telecom Italia S.p.A. |
| 88.80.64.0 | 88.80.95.255 | 8192 | 25/11/05 | Editoriale Bresciana SpA |
| 88.81.160.0 | 88.81.191.255 | 8192 | 13/12/05 | GTT Communications Italy S.R.L. |
| 88.86.160.0 | 88.86.191.255 | 8192 | 15/02/06 | IRIDEOS S.P.A. |
| 88.87.96.0 | 88.87.127.255 | 8192 | 23/02/06 | B.B.Bell SPA |
| 88.147.0.0 | 88.147.127.255 | 32768 | 06/01/06 | EOLO S.p.A. |
| 88.149.128.0 | 88.149.255.255 | 32768 | 20/01/06 | EOLO S.p.A. |
| 88.202.0.0 | 88.202.127.255 | 32768 | 14/11/05 | SKYLOGIC S.P.A. |
| 89.17.160.0 | 89.17.191.255 | 8192 | 25/07/06 | Regione Veneto |
| 89.21.192.0 | 89.21.223.255 | 8192 | 12/05/10 | Convergenze S.p.A. |
| 89.36.208.0 | 89.36.223.255 | 4096 | 29/11/05 | Aruba S.p.A. |
| 89.39.224.0 | 89.39.239.255 | 4096 | 29/11/05 | Lepida S.c.p.A. |
| 89.40.112.0 | 89.40.127.255 | 4096 | 29/11/05 | Aruba S.p.A. |
| 89.96.0.0 | 89.97.255.255 | 131072 | 13/02/06 | Fastweb SpA |
| 89.105.64.0 | 89.105.79.255 | 4096 | 15/03/06 | Lucense SCaRL |
| 89.118.0.0 | 89.119.255.255 | 131072 | 03/05/06 | BT Italia S.p.A. |
| 89.148.128.0 | 89.148.191.255 | 16384 | 15/02/06 | WicitY srl |
| 89.150.32.0 | 89.150.63.255 | 8192 | 10/03/10 | Wavetech srl |
| 89.184.96.0 | 89.184.127.255 | 8192 | 30/03/06 | IREN ENERGIA S.P.A |
| 89.186.64.0 | 89.186.95.255 | 8192 | 18/04/06 | IRIDEOS S.P.A. |
| 89.188.128.0 | 89.188.159.255 | 8192 | 10/05/06 | Televideocom Srl |
| 89.189.32.0 | 89.189.47.255 | 4096 | 23/05/06 | Axera SpA |
| 89.190.160.0 | 89.190.191.255 | 8192 | 09/06/06 | Brennercom S.p.A. |
| 89.221.32.0 | 89.221.47.255 | 4096 | 22/09/06 | TELECOM ITALIA SPARKLE S.p.A. |
| 89.221.128.0 | 89.221.143.255 | 4096 | 04/10/06 | Comifar Distribuzione S.p.A. |
| 89.221.144.0 | 89.221.159.255 | 4096 | 06/10/06 | Consiglio Nazionale delle Ricerche |
| 89.251.176.0 | 89.251.191.255 | 4096 | 15/09/06 | Logos Technologies S.r.l. |
| 90.147.0.0 | 90.147.255.255 | 65536 | 05/12/06 | Consortium GARR |
| 91.80.0.0 | 91.81.255.255 | 131072 | 25/07/06 | Vodafone Italia S.p.A. |
| 91.143.192.0 | 91.143.207.255 | 4096 | 06/11/06 | Vianova S.p.A |
| 91.187.192.0 | 91.187.223.255 | 8192 | 29/11/06 | INTRED S.P.A. |
| 91.188.0.0 | 91.188.31.255 | 8192 | 01/12/06 | Telespazio S.p.A. |
| 91.252.0.0 | 91.255.255.255 | 262144 | 14/09/12 | WIND TRE S.P.A. |
| 92.39.144.0 | 92.39.159.255 | 4096 | 28/02/08 | Alena Net SRL |
| 92.62.80.0 | 92.62.95.255 | 4096 | 22/01/08 | MYNET S.R.L. |
| 92.63.224.0 | 92.63.239.255 | 4096 | 18/02/08 | Digitalreti srl |
| 92.223.128.0 | 92.223.255.255 | 32768 | 17/10/07 | Fastweb SpA |
| 92.243.128.0 | 92.243.159.255 | 8192 | 29/01/08 | KONVERTO SPA |
| 92.246.32.0 | 92.246.63.255 | 8192 | 16/04/08 | Generali Operations Service Platform S.r.l. |
| 92.246.112.0 | 92.246.127.255 | 4096 | 21/04/08 | Axera SpA |
| 93.32.0.0 | 93.63.255.255 | 2097152 | 25/02/08 | Fastweb SpA |
| 93.64.0.0 | 93.71.255.255 | 524288 | 17/03/08 | Vodafone Italia S.p.A. |
| 93.88.32.0 | 93.88.47.255 | 4096 | 12/03/08 | Comeser S.r.l. |
| 93.88.96.0 | 93.88.111.255 | 4096 | 18/03/08 | Convergenze S.p.A. |
| 93.88.112.0 | 93.88.127.255 | 4096 | 18/03/08 | ISI Line srl |
| 93.89.48.0 | 93.89.63.255 | 4096 | 01/04/08 | Brennercom S.p.A. |
| 93.91.128.0 | 93.91.143.255 | 4096 | 14/05/08 | MYNET S.R.L. |
| 93.101.0.0 | 93.101.255.255 | 65536 | 05/03/08 | SED Multitel s.r.l. |
| 93.144.0.0 | 93.151.255.255 | 524288 | 11/04/08 | Vodafone Italia S.p.A. |
| 93.179.128.0 | 93.179.191.255 | 16384 | 11/04/08 | Vodafone Italia S.p.A. |
| 93.185.112.0 | 93.185.127.255 | 4096 | 06/06/08 | Omegacom S.R.L.S. |
| 93.186.80.0 | 93.186.95.255 | 4096 | 23/06/08 | Ruzzo Reti S.p.a. |
| 93.186.128.0 | 93.186.143.255 | 4096 | 27/06/08 | TELECOM ITALIA SPARKLE S.p.A. |
| 93.186.240.0 | 93.186.255.255 | 4096 | 16/07/08 | Aruba Business S.R.L. |
| 94.32.0.0 | 94.35.255.255 | 262144 | 14/05/08 | Tiscali Italia S.P.A. |
| 94.73.64.0 | 94.73.127.255 | 16384 | 08/07/08 | ASDASD srl a socio unico |
| 94.74.0.0 | 94.74.63.255 | 16384 | 11/07/08 | IREN ENERGIA S.P.A |
| 94.80.0.0 | 94.95.255.255 | 1048576 | 05/06/08 | Telecom Italia S.p.A. |
| 94.101.48.0 | 94.101.63.255 | 4096 | 11/08/08 | Convergenze S.p.A. |
| 94.102.128.0 | 94.102.143.255 | 4096 | 05/09/08 | Planetel SPA |
| 94.138.32.0 | 94.138.63.255 | 8192 | 05/09/08 | IRIDEOS S.P.A. |
| 94.138.160.0 | 94.138.191.255 | 8192 | 07/10/08 | Vianova S.p.A |
| 94.141.0.0 | 94.141.31.255 | 8192 | 04/12/08 | IRIDEOS S.P.A. |
| 94.160.0.0 | 94.167.255.255 | 524288 | 07/08/08 | WIND TRE S.P.A. |
| 94.177.160.0 | 94.177.191.255 | 8192 | 14/08/08 | Aruba S.p.A. |
| 94.177.192.0 | 94.177.255.255 | 16384 | 14/08/08 | Aruba S.p.A. |
| 94.185.96.0 | 94.185.127.255 | 8192 | 15/09/11 | Ipkom Srl |
| 95.74.0.0 | 95.75.255.255 | 131072 | 28/11/08 | Telecom Italia S.p.A. |
| 95.110.128.0 | 95.110.255.255 | 32768 | 18/12/08 | Aruba S.p.A. |
| 95.141.32.0 | 95.141.47.255 | 4096 | 29/05/09 | Seflow s.r.l. |
| 95.142.176.0 | 95.142.191.255 | 4096 | 04/08/09 | TWT S.p.A. |
| 95.143.96.0 | 95.143.111.255 | 4096 | 24/08/09 | FISPA s.r.l. |
| 95.157.64.0 | 95.157.127.255 | 16384 | 01/04/09 | CDLAN SpA |
| 95.169.64.0 | 95.169.95.255 | 8192 | 20/01/09 | HelloTel Telecomunicazioni srl |
| 95.171.32.0 | 95.171.63.255 | 8192 | 23/02/09 | Brennercom S.p.A. |
| 95.174.0.0 | 95.174.31.255 | 8192 | 18/03/09 | SEEWEB s.r.l. |
| 95.210.0.0 | 95.210.255.255 | 65536 | 03/02/09 | SKYLOGIC S.P.A. |
| 95.224.0.0 | 95.255.255.255 | 2097152 | 15/01/09 | Telecom Italia S.p.A. |
| 101.56.0.0 | 101.63.255.255 | 524288 | 09/12/10 | Sky Italia srl |
| 109.52.0.0 | 109.55.255.255 | 262144 | 22/10/09 | Telecom Italia S.p.A. |
| 109.73.80.0 | 109.73.95.255 | 4096 | 08/10/09 | Connesi s.p.a. |
| 109.73.176.0 | 109.73.191.255 | 4096 | 13/10/09 | NETFREE S.R.L.S. |
| 109.75.112.0 | 109.75.127.255 | 4096 | 19/11/09 | ISI Line srl |
| 109.104.240.0 | 109.104.255.255 | 4096 | 08/09/09 | Logos Technologies S.r.l. |
| 109.112.0.0 | 109.119.255.255 | 524288 | 12/06/09 | Vodafone Italia S.p.A. |
| 109.168.0.0 | 109.168.127.255 | 32768 | 02/11/09 | IRIDEOS S.P.A. |
| 109.236.16.0 | 109.236.31.255 | 4096 | 30/11/09 | OpNet spa |
| 109.237.160.0 | 109.237.175.255 | 4096 | 15/01/10 | Wolnet SRL |
| 109.238.16.0 | 109.238.31.255 | 4096 | 20/01/10 | TIMENET SPA |
| 109.238.112.0 | 109.238.127.255 | 4096 | 22/01/10 | CESENA NET S.R.L. |
| 109.239.240.0 | 109.239.255.255 | 4096 | 18/02/10 | 2Bite s.r.l. |
| 119.12.32.0 | 119.12.47.255 | 4096 | 26/11/07 | MYNET S.R.L. |
| 128.45.0.0 | 128.45.255.255 | 65536 | 06/10/11 | WIND TRE S.P.A. |
| 128.65.112.0 | 128.65.127.255 | 4096 | 06/10/11 | IRIDEOS S.P.A. |
| 128.66.0.0 | 128.67.255.255 | 131072 | 06/10/11 | WIND TRE S.P.A. |
| 128.116.128.0 | 128.116.255.255 | 32768 | 24/03/86 | EOLO S.p.A. |
| 130.0.128.0 | 130.0.191.255 | 16384 | 14/10/11 | Vodafone Italia S.p.A. |
| 130.25.0.0 | 130.25.255.255 | 65536 | 14/10/11 | Vodafone Italia S.p.A. |
| 130.136.0.0 | 130.136.255.255 | 65536 | 15/08/88 | |
| 130.186.0.0 | 130.186.31.255 | 8192 | 14/09/88 | |
| 130.186.64.0 | 130.186.127.255 | 16384 | 14/09/88 | |
| 130.192.0.0 | 130.192.63.255 | 16384 | 17/03/88 | |
| 130.192.64.0 | 130.192.95.255 | 8192 | 17/03/88 | |
| 130.192.96.0 | 130.192.159.255 | 16384 | 17/03/88 | |
| 130.192.176.0 | 130.192.191.255 | 4096 | 17/03/88 | |
| 130.192.192.0 | 130.192.223.255 | 8192 | 17/03/88 | |
| 130.192.224.0 | 130.192.239.255 | 4096 | 17/03/88 | |
| 130.192.240.0 | 130.192.255.255 | 4096 | 17/03/88 | |
| 130.251.0.0 | 130.251.255.255 | 65536 | 27/10/88 | |
| 131.1.0.0 | 131.1.255.255 | 65536 | 19/08/88 | |
| 131.114.0.0 | 131.114.255.255 | 65536 | 15/11/88 | |
| 131.154.0.0 | 131.154.255.255 | 65536 | 29/11/88 | |
| 131.175.0.0 | 131.175.255.255 | 65536 | 19/12/88 | |
| 134.90.224.0 | 134.90.255.255 | 8192 | 08/11/11 | Irpinia Net-Com SRL |
| 137.204.0.0 | 137.204.255.255 | 65536 | 03/01/90 | |
| 138.41.0.0 | 138.41.255.255 | 65536 | 31/01/90 | |
| 138.66.0.0 | 138.66.255.255 | 65536 | 07/02/90 | |
| 138.132.0.0 | 138.132.255.255 | 65536 | 21/05/90 | |
| 139.128.0.0 | 139.128.255.255 | 65536 | 16/03/90 | |
| 140.105.0.0 | 140.105.255.255 | 65536 | 19/04/90 | |
| 140.164.0.0 | 140.164.255.255 | 65536 | 07/05/90 | |
| 141.108.0.0 | 141.108.255.255 | 65536 | 12/07/90 | |
| 141.250.0.0 | 141.250.255.255 | 65536 | 22/08/90 | |
| 143.225.0.0 | 143.225.255.255 | 65536 | 30/06/90 | |
| 145.14.160.0 | 145.14.191.255 | 8192 | 01/09/93 | |
| 146.48.0.0 | 146.48.255.255 | 65536 | 16/05/98 | |
| 146.100.0.0 | 146.100.255.255 | 65536 | 05/02/91 | |
| 146.133.0.0 | 146.133.255.255 | 65536 | 08/02/91 | |
| 146.241.0.0 | 146.241.255.255 | 65536 | 03/03/93 | EOLO S.p.A. |
| 147.53.128.0 | 147.53.255.255 | 32768 | 27/06/91 | EOLO S.p.A. |
| 147.122.0.0 | 147.122.255.255 | 65536 | 01/04/91 | |
| 147.162.0.0 | 147.162.255.255 | 65536 | 01/05/91 | |
| 147.163.0.0 | 147.163.255.255 | 65536 | 01/05/91 | |
| 149.62.128.0 | 149.62.143.255 | 4096 | 22/07/11 | Telecom Italia S.p.A. |
| 149.132.0.0 | 149.132.255.255 | 65536 | 01/01/84 | |
| 149.139.0.0 | 149.139.255.255 | 65536 | 24/04/91 | |
| 150.145.0.0 | 150.145.255.255 | 65536 | 16/05/91 | |
| 150.146.0.0 | 150.146.255.255 | 65536 | 16/05/91 | |
| 150.178.0.0 | 150.178.255.255 | 65536 | 24/05/91 | |
| 150.217.0.0 | 150.217.255.255 | 65536 | 11/06/91 | |
| 150.252.224.0 | 150.252.239.255 | 4096 | 19/08/91 | TWT S.p.A. |
| 151.0.128.0 | 151.0.255.255 | 32768 | 06/01/12 | Fastweb SpA |
| 151.1.0.0 | 151.1.255.255 | 65536 | 13/05/91 | ITnet S.r.l. |
| 151.2.0.0 | 151.2.127.255 | 32768 | 13/05/91 | ITnet S.r.l. |
| 151.3.0.0 | 151.79.255.255 | 5046272 | 13/05/91 | |
| 151.80.0.0 | 151.80.255.255 | 65536 | 13/05/91 | |
| 151.81.0.0 | 151.84.255.255 | 262144 | 13/05/91 | |
| 151.85.0.0 | 151.85.255.255 | 65536 | 13/05/91 | |
| 151.86.0.0 | 151.86.255.255 | 65536 | 13/05/91 | |
| 151.87.0.0 | 151.87.255.255 | 65536 | 01/01/84 | |
| 151.88.0.0 | 151.88.255.255 | 65536 | 13/05/91 | |
| 151.89.0.0 | 151.89.255.255 | 65536 | 18/03/93 | |
| 151.90.0.0 | 151.90.255.255 | 65536 | 18/03/93 | |
| 151.91.0.0 | 151.91.255.255 | 65536 | 13/05/91 | |
| 151.92.0.0 | 151.92.255.255 | 65536 | 01/09/93 | |
| 151.93.0.0 | 151.93.255.255 | 65536 | 13/05/91 | |
| 151.94.0.0 | 151.94.255.255 | 65536 | 13/05/91 | Intesa Sanpaolo S.p.A. |
| 151.95.0.0 | 151.95.255.255 | 65536 | 01/01/84 | |
| 151.96.0.0 | 151.96.255.255 | 65536 | 27/12/95 | |
| 151.97.0.0 | 151.97.255.255 | 65536 | 07/07/93 | |
| 151.99.0.0 | 151.99.255.255 | 65536 | 09/09/97 | Telecom Italia S.p.A. |
| 151.100.0.0 | 151.100.255.255 | 65536 | 04/06/91 | |
| 155.185.0.0 | 155.185.255.255 | 65536 | 20/11/91 | |
| 155.253.0.0 | 155.253.255.255 | 65536 | 11/12/91 | |
| 156.14.0.0 | 156.14.255.255 | 65536 | 01/11/91 | |
| 156.54.0.0 | 156.54.255.255 | 65536 | 09/12/91 | |
| 156.148.0.0 | 156.148.255.255 | 65536 | 07/02/92 | |
| 157.27.0.0 | 157.27.255.255 | 65536 | 07/04/04 | |
| 157.28.0.0 | 157.29.255.255 | 131072 | 07/04/04 | |
| 157.138.0.0 | 157.138.199.255 | 51200 | 07/04/04 | |
| 157.138.200.0 | 157.138.255.255 | 14336 | 07/04/04 | |
| 158.47.0.0 | 158.47.255.255 | 65536 | 12/02/92 | |
| 158.102.0.0 | 158.102.255.255 | 65536 | 24/02/92 | |
| 158.110.0.0 | 158.110.255.255 | 65536 | 25/02/92 | |
| 158.148.0.0 | 158.148.255.255 | 65536 | 10/11/11 | Telecom Italia S.p.A. |
| 158.255.192.0 | 158.255.207.255 | 4096 | 15/11/11 | Sokom S.r.l. |
| 159.48.16.0 | 159.48.31.255 | 4096 | 06/03/92 | Azienda Pubbliservizi Brunico |
| 159.149.0.0 | 159.149.255.255 | 65536 | 15/06/92 | |
| 159.210.0.0 | 159.210.255.255 | 65536 | 01/09/93 | |
| 159.213.0.0 | 159.213.255.255 | 65536 | 05/06/92 | |
| 160.66.0.0 | 160.66.255.255 | 65536 | 01/09/93 | |
| 160.78.0.0 | 160.78.255.255 | 65536 | 05/04/04 | |
| 160.80.0.0 | 160.80.255.255 | 65536 | 05/04/04 | |
| 160.97.0.0 | 160.97.255.255 | 65536 | 05/04/04 | |
| 160.180.0.0 | 160.180.255.255 | 65536 | 05/04/04 | |
| 160.220.0.0 | 160.220.255.255 | 65536 | 05/04/93 | |
| 161.27.0.0 | 161.27.255.255 | 65536 | 01/09/93 | |
| 161.147.0.0 | 161.147.255.255 | 65536 | 01/09/93 | |
| 163.162.0.0 | 163.162.255.255 | 65536 | 21/08/92 | |
| 164.130.0.0 | 164.130.255.255 | 65536 | 17/03/93 | |
| 164.142.0.0 | 164.142.255.255 | 65536 | 18/02/94 | |
| 168.202.0.0 | 168.202.255.255 | 65536 | 22/06/94 | |
| 176.32.16.0 | 176.32.31.255 | 4096 | 23/05/11 | OpNet spa |
| 176.57.112.0 | 176.57.127.255 | 4096 | 01/06/11 | TWT S.p.A. |
| 176.62.48.0 | 176.62.63.255 | 4096 | 08/06/11 | Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C." |
| 176.65.80.0 | 176.65.95.255 | 4096 | 10/06/11 | Elsynet S.r.l. |
| 176.107.128.0 | 176.107.159.255 | 8192 | 27/01/12 | Aruba S.p.A. |
| 176.200.0.0 | 176.201.255.255 | 131072 | 26/07/11 | Telecom Italia S.p.A. |
| 176.206.0.0 | 176.207.255.255 | 131072 | 05/09/11 | WIND TRE S.P.A. |
| 176.227.128.0 | 176.227.143.255 | 4096 | 01/12/11 | SKYLOGIC S.P.A. |
| 176.242.0.0 | 176.243.255.255 | 131072 | 06/12/11 | Vodafone Italia S.p.A. |
| 176.244.0.0 | 176.247.255.255 | 262144 | 06/12/11 | Vodafone Italia S.p.A. |
| 178.19.144.0 | 178.19.159.255 | 4096 | 19/05/10 | INTRED S.P.A. |
| 178.175.192.0 | 178.175.255.255 | 16384 | 04/05/10 | MYNET S.R.L. |
| 178.211.64.0 | 178.211.95.255 | 8192 | 30/06/10 | Mandarin S.p.A. |
| 178.219.64.0 | 178.219.79.255 | 4096 | 25/05/10 | |
| 178.236.160.0 | 178.236.175.255 | 4096 | 10/06/10 | TWT S.p.A. |
| 178.237.0.0 | 178.237.15.255 | 4096 | 18/06/10 | Playnet S.R.L. |
| 178.238.48.0 | 178.238.63.255 | 4096 | 12/07/10 | MYNET S.R.L. |
| 178.239.32.0 | 178.239.47.255 | 4096 | 02/08/10 | Omegacom S.R.L.S. |
| 178.239.176.0 | 178.239.191.255 | 4096 | 03/09/10 | IRIDEOS S.P.A. |
| 188.8.0.0 | 188.15.255.255 | 524288 | 05/02/09 | Telecom Italia S.p.A. |
| 188.125.96.0 | 188.125.127.255 | 8192 | 07/07/09 | Asco TLC S.p.A. |
| 188.152.0.0 | 188.153.255.255 | 131072 | 27/04/09 | Vodafone Italia S.p.A. |
| 188.209.80.0 | 188.209.95.255 | 4096 | 08/05/09 | Lepida S.c.p.A. |
| 188.213.160.0 | 188.213.175.255 | 4096 | 08/05/09 | Aruba S.p.A. |
| 188.216.0.0 | 188.219.255.255 | 262144 | 13/05/09 | Vodafone Italia S.p.A. |
| 188.228.128.0 | 188.228.255.255 | 32768 | 29/07/09 | ASDASD srl a socio unico |
| 192.84.127.0 | 192.84.156.255 | 7680 | 31/10/90 | |
| 192.106.0.0 | 192.106.255.255 | 65536 | 01/01/93 | |
| 192.107.51.0 | 192.107.100.255 | 12800 | 06/05/91 | |
| 192.135.8.0 | 192.135.37.255 | 7680 | 21/11/91 | |
| 192.167.0.0 | 192.167.255.255 | 65536 | 01/09/93 | Consortium GARR |
| 193.42.64.0 | 193.42.95.255 | 8192 | 14/12/94 | |
| 193.42.160.0 | 193.42.209.255 | 12800 | 09/03/94 | |
| 193.43.48.0 | 193.43.63.255 | 4096 | 26/08/94 | |
| 193.43.160.0 | 193.43.179.255 | 5120 | 30/08/95 | |
| 193.43.192.0 | 193.43.207.255 | 4096 | 25/11/93 | |
| 193.70.128.0 | 193.70.255.255 | 32768 | 01/09/93 | WIND TRE S.P.A. |
| 193.76.0.0 | 193.76.255.255 | 65536 | 26/04/94 | WIND TRE S.P.A. |
| 193.204.0.0 | 193.204.255.255 | 65536 | 01/09/93 | Consortium GARR |
| 193.205.0.0 | 193.205.255.255 | 65536 | 01/09/93 | Consortium GARR |
| 193.206.0.0 | 193.206.255.255 | 65536 | 26/07/95 | Consortium GARR |
| 193.207.0.0 | 193.207.15.255 | 4096 | 26/07/94 | Open Fiber S.P.A. |
| 193.207.32.0 | 193.207.63.255 | 8192 | 26/07/94 | Tiscali Italia S.P.A. |
| 193.207.64.0 | 193.207.127.255 | 16384 | 26/07/94 | Tiscali Italia S.P.A. |
| 193.207.128.0 | 193.207.255.255 | 32768 | 26/07/94 | Tiscali Italia S.P.A. |
| 193.227.64.0 | 193.227.95.255 | 8192 | 21/05/96 | CERVED GROUP S.p.A. |
| 194.20.0.0 | 194.20.255.255 | 65536 | 01/09/93 | IRIDEOS S.P.A. |
| 194.21.0.0 | 194.21.63.255 | 16384 | 01/09/93 | IRIDEOS S.P.A. |
| 194.21.128.0 | 194.21.191.255 | 16384 | 01/09/93 | IRIDEOS S.P.A. |
| 194.79.192.0 | 194.79.223.255 | 8192 | 30/11/95 | UNIDATA S.p.A. |
| 194.116.32.0 | 194.116.47.255 | 4096 | 30/11/94 | B.B.Bell SPA |
| 194.116.48.0 | 194.116.63.255 | 4096 | 30/11/94 | B.B.Bell SPA |
| 194.119.192.0 | 194.119.223.255 | 8192 | 22/03/96 | Consiglio Nazionale delle Ricerche |
| 194.153.192.0 | 194.153.207.255 | 4096 | 09/05/00 | IRIDEOS S.P.A. |
| 194.177.64.0 | 194.177.95.255 | 8192 | 26/03/99 | Infotech S.r.l |
| 194.177.96.0 | 194.177.127.255 | 8192 | 21/07/95 | BT Italia S.p.A. |
| 194.179.128.0 | 194.179.255.255 | 32768 | 26/06/96 | PLANET SERVICE SRL |
| 194.182.64.0 | 194.182.95.255 | 8192 | 14/02/96 | Aruba S.p.A. |
| 194.183.0.0 | 194.183.31.255 | 8192 | 05/12/95 | UNIDATA S.p.A. |
| 194.184.0.0 | 194.184.255.255 | 65536 | 10/11/95 | Telecom Italia S.p.A. |
| 194.185.0.0 | 194.185.31.255 | 8192 | 17/08/95 | BT Italia S.p.A. |
| 194.185.32.0 | 194.185.63.255 | 8192 | 30/08/95 | BT Italia S.p.A. |
| 194.185.64.0 | 194.185.95.255 | 8192 | 24/10/95 | BT Italia S.p.A. |
| 194.185.96.0 | 194.185.127.255 | 8192 | 11/03/96 | BT Italia S.p.A. |
| 194.185.128.0 | 194.185.255.255 | 32768 | 11/03/96 | BT Italia S.p.A. |
| 194.242.192.0 | 194.242.223.255 | 8192 | 15/02/96 | IRIDEOS S.P.A. |
| 194.242.224.0 | 194.242.255.255 | 8192 | 20/02/96 | CINECA CONSORZIO INTERUNIVERSITARIO |
| 194.243.0.0 | 194.243.255.255 | 65536 | 09/02/96 | Telecom Italia S.p.A. |
| 194.244.0.0 | 194.244.255.255 | 65536 | 15/02/96 | IRIDEOS S.P.A. |
| 194.246.0.0 | 194.246.31.255 | 8192 | 29/02/96 | Electrolux Italia SpA |
| 195.22.192.0 | 195.22.223.255 | 8192 | 16/04/97 | TELECOM ITALIA SPARKLE S.p.A. |
| 195.31.0.0 | 195.31.255.255 | 65536 | 18/11/96 | Telecom Italia S.p.A. |
| 195.32.0.0 | 195.32.127.255 | 32768 | 11/04/96 | Officine Informatiche Srl |
| 195.36.0.0 | 195.36.63.255 | 16384 | 21/05/96 | TELNET S.r.l. |
| 195.43.160.0 | 195.43.191.255 | 8192 | 04/02/97 | IRIDEOS S.P.A. |
| 195.45.0.0 | 195.45.255.255 | 65536 | 09/12/96 | WIND TRE S.P.A. |
| 195.60.128.0 | 195.60.159.255 | 8192 | 14/10/96 | Clio S.R.L |
| 195.62.160.0 | 195.62.191.255 | 8192 | 17/10/97 | Lepida S.c.p.A. |
| 195.62.224.0 | 195.62.255.255 | 8192 | 28/11/97 | IRIDEOS S.P.A. |
| 195.72.192.0 | 195.72.223.255 | 8192 | 03/04/97 | Intercom s.r.l. |
| 195.78.192.0 | 195.78.223.255 | 8192 | 22/04/97 | IRIDEOS S.P.A. |
| 195.94.128.0 | 195.94.191.255 | 16384 | 19/11/96 | UNIDATA S.p.A. |
| 195.96.192.0 | 195.96.223.255 | 8192 | 27/05/97 | FASTNET SpA |
| 195.103.0.0 | 195.103.255.255 | 65536 | 12/03/97 | Telecom Italia S.p.A. |
| 195.110.96.0 | 195.110.127.255 | 8192 | 04/09/97 | REGISTER S.P.A. |
| 195.110.128.0 | 195.110.159.255 | 8192 | 20/11/96 | IRIDEOS S.P.A. |
| 195.120.0.0 | 195.120.255.255 | 65536 | 01/05/96 | Telecom Italia S.p.A. |
| 195.130.224.0 | 195.130.255.255 | 8192 | 15/12/97 | Tiscali Italia S.P.A. |
| 195.137.128.0 | 195.137.159.255 | 8192 | 16/03/99 | Wispone S.R.L. |
| 195.181.176.0 | 195.181.191.255 | 4096 | 20/03/97 | Optima Italia S.p.A. |
| 195.182.224.0 | 195.182.255.255 | 8192 | 19/12/97 | MYNET TRENTINO SRL |
| 195.206.0.0 | 195.206.31.255 | 8192 | 11/07/96 | A2A Smart City S.P.A |
| 195.210.64.0 | 195.210.95.255 | 8192 | 03/03/97 | WIND TRE S.P.A. |
| 195.223.0.0 | 195.223.255.255 | 65536 | 07/11/97 | Telecom Italia S.p.A. |
| 195.230.192.0 | 195.230.255.255 | 16384 | 10/10/97 | TELECOM ITALIA SPARKLE S.p.A. |
| 195.231.0.0 | 195.231.127.255 | 32768 | 02/12/97 | Aruba S.p.A. |
| 195.250.224.0 | 195.250.255.255 | 8192 | 25/11/97 | UNIDATA S.p.A. |
| 195.254.224.0 | 195.254.255.255 | 8192 | 08/01/98 | KONVERTO SPA |
| 209.227.192.0 | 209.227.255.255 | 16384 | 31/05/00 | Aruba S.p.A. |
| 212.3.160.0 | 212.3.191.255 | 8192 | 07/03/11 | Clio S.R.L |
| 212.4.0.0 | 212.4.31.255 | 8192 | 19/02/98 | Verizon Italia SpA |
| 212.7.64.0 | 212.7.95.255 | 8192 | 10/07/98 | CRIF S.p.A. |
| 212.14.128.0 | 212.14.159.255 | 8192 | 29/04/98 | Ministero dell'Interno |
| 212.15.64.0 | 212.15.79.255 | 4096 | 14/07/98 | Unica Telecomunicazioni s.r.l. |
| 212.17.192.0 | 212.17.223.255 | 8192 | 26/08/98 | BT Italia S.p.A. |
| 212.19.96.0 | 212.19.127.255 | 8192 | 07/09/99 | Leonet4cloud srl |
| 212.22.128.0 | 212.22.159.255 | 8192 | 11/05/98 | Open Fiber S.P.A. |
| 212.24.0.0 | 212.24.31.255 | 8192 | 18/02/98 | Open Fiber S.P.A. |
| 212.25.160.0 | 212.25.191.255 | 8192 | 12/04/99 | SEEWEB s.r.l. |
| 212.28.160.0 | 212.28.191.255 | 8192 | 23/03/99 | Abaco Informatica S.r.l. |
| 212.29.128.0 | 212.29.159.255 | 8192 | 27/05/98 | IRIDEOS S.P.A. |
| 212.35.192.0 | 212.35.223.255 | 8192 | 08/09/98 | SEEWEB s.r.l. |
| 212.38.32.0 | 212.38.63.255 | 8192 | 01/03/99 | A2A Smart City S.P.A |
| 212.39.0.0 | 212.39.31.255 | 8192 | 31/03/98 | Umbrianet S.R.L. |
| 212.43.96.0 | 212.43.127.255 | 8192 | 13/09/99 | Micso s.r.l. |
| 212.45.128.0 | 212.45.159.255 | 8192 | 29/05/98 | Metrolink S.R.L. |
| 212.46.64.0 | 212.46.95.255 | 8192 | 02/06/08 | Mandarin S.p.A. |
| 212.46.160.0 | 212.46.191.255 | 8192 | 21/12/07 | KONVERTO SPA |
| 212.47.32.0 | 212.47.63.255 | 8192 | 15/03/99 | General Software s.r.l. |
| 212.48.0.0 | 212.48.31.255 | 8192 | 16/02/98 | Italiaonline S.p.A. |
| 212.48.160.0 | 212.48.191.255 | 8192 | 18/03/99 | TESLATEL SRL |
| 212.52.64.0 | 212.52.127.255 | 16384 | 12/06/98 | WIND TRE S.P.A. |
| 212.54.240.0 | 212.54.255.255 | 4096 | 08/10/99 | Gianluca Sironi |
| 212.66.96.0 | 212.66.127.255 | 8192 | 08/11/99 | Giuliano Claudio Peritore trading as "Panservice s.a.s. di Cuseo Fabrizio & C." |
| 212.66.224.0 | 212.66.255.255 | 8192 | 25/05/00 | SEEWEB s.r.l. |
| 212.70.224.0 | 212.70.255.255 | 8192 | 26/05/00 | Net Bull S.r.l. |
| 212.77.64.0 | 212.77.95.255 | 8192 | 01/02/99 | Leonet4cloud srl |
| 212.78.0.0 | 212.78.31.255 | 8192 | 14/10/98 | Opiquad SRL |
| 212.90.0.0 | 212.90.31.255 | 8192 | 21/10/98 | IRIDEOS S.P.A. |
| 212.91.32.0 | 212.91.63.255 | 8192 | 24/06/99 | RS Advanced Systems S.R.L. |
| 212.91.64.0 | 212.91.95.255 | 8192 | 15/01/07 | IRIDEOS S.P.A. |
| 212.94.128.0 | 212.94.159.255 | 8192 | 04/12/98 | Sr Net S.R.L. |
| 212.97.32.0 | 212.97.63.255 | 8192 | 29/06/99 | IRIDEOS S.P.A. |
| 212.102.64.0 | 212.102.95.255 | 8192 | 20/01/99 | Banca Nazionale del Lavoro S.P.A. |
| 212.103.192.0 | 212.103.223.255 | 8192 | 20/05/99 | Trivenet S.R.L. |
| 212.104.0.0 | 212.104.63.255 | 16384 | 16/11/98 | P.A. A.B.S. SRL - Partners Associates Advanced Business Solution |
| 212.110.0.0 | 212.110.31.255 | 8192 | 26/10/98 | IRIDEOS S.P.A. |
| 212.110.32.0 | 212.110.63.255 | 8192 | 10/06/99 | IT.Gate S.p.A. |
| 212.112.64.0 | 212.112.95.255 | 8192 | 25/01/99 | Critical Case s.r.l |
| 212.115.64.0 | 212.115.95.255 | 8192 | 11/02/99 | Nouvelle S.r.l |
| 212.121.64.0 | 212.121.95.255 | 8192 | 15/02/99 | Metrolink S.R.L. |
| 212.123.64.0 | 212.123.95.255 | 8192 | 24/02/99 | Tiscali Italia S.P.A. |
| 212.124.160.0 | 212.124.191.255 | 8192 | 14/07/99 | EOLO S.p.A. |
| 212.131.0.0 | 212.131.255.255 | 65536 | 18/03/99 | Telecom Italia S.p.A. |
| 212.141.0.0 | 212.141.127.255 | 32768 | 29/03/99 | WIND TRE S.P.A. |
| 212.141.128.0 | 212.141.255.255 | 32768 | 14/03/00 | WIND TRE S.P.A. |
| 212.162.64.0 | 212.162.127.255 | 16384 | 03/08/00 | RAI RadioTelevisione Italiana |
| 212.165.32.0 | 212.165.63.255 | 8192 | 01/05/02 | INTRED S.P.A. |
| 212.171.0.0 | 212.171.255.255 | 65536 | 12/05/99 | Telecom Italia S.p.A. |
| 212.177.0.0 | 212.177.255.255 | 65536 | 12/05/99 | Verizon Italia SpA |
| 212.183.160.0 | 212.183.191.255 | 8192 | 04/09/00 | INTRED S.P.A. |
| 212.189.128.0 | 212.189.255.255 | 32768 | 10/06/02 | Consortium GARR |
| 212.210.0.0 | 212.210.255.255 | 65536 | 01/04/98 | Telecom Italia S.p.A. |
| 212.216.0.0 | 212.216.255.255 | 65536 | 25/02/98 | Telecom Italia S.p.A. |
| 212.237.0.0 | 212.237.63.255 | 16384 | 25/09/98 | Aruba Business S.R.L. |
| 212.239.0.0 | 212.239.127.255 | 32768 | 30/09/98 | BT Italia S.p.A. |
| 212.245.0.0 | 212.245.255.255 | 65536 | 15/10/98 | WIND TRE S.P.A. |
| 213.21.128.0 | 213.21.191.255 | 16384 | 23/10/00 | IRIDEOS S.P.A. |
| 213.26.0.0 | 213.26.255.255 | 65536 | 04/10/99 | Telecom Italia S.p.A. |
| 213.32.208.0 | 213.32.223.255 | 4096 | 28/06/99 | Optima Italia S.p.A. |
| 213.45.0.0 | 213.45.255.255 | 65536 | 07/01/00 | Telecom Italia S.p.A. |
| 213.82.0.0 | 213.82.255.255 | 65536 | 24/05/00 | Telecom Italia S.p.A. |
| 213.92.0.0 | 213.92.127.255 | 32768 | 20/06/00 | BT Italia S.p.A. |
| 213.134.64.0 | 213.134.95.255 | 8192 | 15/03/00 | UniCredit S.p.A. |
| 213.136.128.0 | 213.136.159.255 | 8192 | 19/01/00 | IRIDEOS S.P.A. |
| 213.136.160.0 | 213.136.191.255 | 8192 | 20/10/00 | IRIDEOS S.P.A. |
| 213.137.32.0 | 213.137.63.255 | 8192 | 20/10/00 | WiMore S.r.l. |
| 213.140.0.0 | 213.140.31.255 | 8192 | 13/12/99 | Fastweb SpA |
| 213.144.64.0 | 213.144.95.255 | 8192 | 28/02/00 | ISI Line srl |
| 213.144.160.0 | 213.144.191.255 | 8192 | 23/03/01 | TELECOM ITALIA SPARKLE S.p.A. |
| 213.149.192.0 | 213.149.223.255 | 8192 | 11/03/08 | IRIDEOS S.P.A. |
| 213.152.192.0 | 213.152.223.255 | 8192 | 11/04/00 | Made Network Srl |
| 213.156.32.0 | 213.156.63.255 | 8192 | 24/11/00 | Fastweb SpA |
| 213.158.64.0 | 213.158.95.255 | 8192 | 20/03/00 | REGISTER S.P.A. |
| 213.171.96.0 | 213.171.127.255 | 8192 | 06/11/02 | AGSM AIM Smart Solutions SRL |
| 213.171.160.0 | 213.171.191.255 | 8192 | 30/05/01 | SEEWEB s.r.l. |
| 213.174.160.0 | 213.174.191.255 | 8192 | 11/06/01 | Acantho S.p.a |
| 213.175.0.0 | 213.175.31.255 | 8192 | 18/01/00 | Enterprise Services Italia S.R.L |
| 213.177.160.0 | 213.177.191.255 | 8192 | 22/06/01 | WIS TELECOM S.R.L. |
| 213.178.192.0 | 213.178.207.255 | 4096 | 20/04/00 | Axera SpA |
| 213.182.64.0 | 213.182.95.255 | 8192 | 15/04/08 | Vianova S.p.A |
| 213.183.128.0 | 213.183.159.255 | 8192 | 21/02/00 | IRIDEOS S.P.A. |
| 213.187.0.0 | 213.187.31.255 | 8192 | 10/12/09 | Net Global Srl |
| 213.198.128.0 | 213.198.191.255 | 16384 | 16/05/00 | IRIDEOS S.P.A. |
| 213.199.0.0 | 213.199.31.255 | 8192 | 15/02/00 | BT Italia S.p.A. |
| 213.203.128.0 | 213.203.191.255 | 16384 | 29/08/00 | IRIDEOS S.P.A. |
| 213.204.0.0 | 213.204.31.255 | 8192 | 16/09/99 | Uno Communications SpA |
| 213.205.0.0 | 213.205.31.255 | 8192 | 22/12/99 | Tiscali Italia S.P.A. |
| 213.205.32.0 | 213.205.63.255 | 8192 | 22/12/99 | Tiscali Italia S.P.A. |
| 213.209.0.0 | 213.209.63.255 | 16384 | 15/11/99 | Italiaonline S.p.A. |
| 213.209.160.0 | 213.209.191.255 | 8192 | 21/07/03 | SKYLOGIC S.P.A. |
| 213.209.192.0 | 213.209.255.255 | 16384 | 14/11/02 | Acantho S.p.a |
| 213.212.128.0 | 213.212.191.255 | 16384 | 12/04/00 | IT.Gate S.p.A. |
| 213.213.0.0 | 213.213.63.255 | 16384 | 10/12/99 | BT Italia S.p.A. |
| 213.213.64.0 | 213.213.127.255 | 16384 | 27/10/00 | BT Italia S.p.A. |
| 213.217.128.0 | 213.217.191.255 | 16384 | 15/06/00 | BT Italia S.p.A. |
| 213.218.32.0 | 213.218.63.255 | 8192 | 07/12/01 | Banca Sella Holding S.p.A. |
| 213.225.192.0 | 213.225.223.255 | 8192 | 27/03/03 | Momax Network S.r.l. |
| 213.225.240.0 | 213.225.255.255 | 4096 | 27/03/03 | XSTREAM SRL |
| 213.230.128.0 | 213.230.159.255 | 8192 | 16/05/00 | Telecom Italia S.p.A. |
| 213.233.0.0 | 213.233.63.255 | 16384 | 23/11/99 | UNIDATA S.p.A. |
| 213.234.128.0 | 213.234.191.255 | 16384 | 04/05/00 | BT Italia S.p.A. |
| 213.243.192.0 | 213.243.255.255 | 16384 | 10/06/03 | Terrecablate Reti e Servizi S.R.L. |
| 213.254.0.0 | 213.254.31.255 | 8192 | 05/11/99 | IT.Gate S.p.A. |
| 213.255.0.0 | 213.255.63.255 | 16384 | 23/07/99 | BT Italia S.p.A. |
| 213.255.64.0 | 213.255.127.255 | 16384 | 09/04/01 | BT Italia S.p.A. |
| 216.247.128.0 | 216.247.191.255 | 16384 | 21/10/99 | EOLO S.p.A. |
| 217.9.64.0 | 217.9.79.255 | 4096 | 04/08/00 | CNIT Italian National Consortium for Telecommunications |
| 217.11.0.0 | 217.11.15.255 | 4096 | 18/08/00 | CEDACRI S.P.A. |
| 217.11.80.0 | 217.11.95.255 | 4096 | 21/11/02 | IRIDEOS S.P.A. |
| 217.12.128.0 | 217.12.143.255 | 4096 | 24/08/00 | BCC SISTEMI INFORMATICI S.P.A. |
| 217.12.160.0 | 217.12.175.255 | 4096 | 24/08/00 | Yepa S.r.l. |
| 217.12.176.0 | 217.12.191.255 | 4096 | 26/11/02 | IRIDEOS S.P.A. |
| 217.15.208.0 | 217.15.223.255 | 4096 | 24/12/02 | IRIDEOS S.P.A. |
| 217.18.0.0 | 217.18.15.255 | 4096 | 18/09/00 | Weblink srl |
| 217.18.96.0 | 217.18.111.255 | 4096 | 18/09/00 | WIIT S.p.A. |
| 217.18.112.0 | 217.18.127.255 | 4096 | 12/06/03 | WIIT S.p.A. |
| 217.19.144.0 | 217.19.159.255 | 4096 | 23/01/03 | Retelit Digital Services S.p.A. |
| 217.20.0.0 | 217.20.15.255 | 4096 | 22/09/00 | Uniplan Software S.r.l. |
| 217.21.128.0 | 217.21.143.255 | 4096 | 03/02/09 | SED Multitel s.r.l. |
| 217.22.208.0 | 217.22.223.255 | 4096 | 25/02/03 | Notartel S.p.A. |
| 217.22.224.0 | 217.22.239.255 | 4096 | 04/10/00 | GTT Communications Italy S.R.L. |
| 217.22.240.0 | 217.22.255.255 | 4096 | 26/07/02 | GTT Communications Italy S.R.L. |
| 217.26.80.0 | 217.26.95.255 | 4096 | 15/04/03 | IRIDEOS S.P.A. |
| 217.27.64.0 | 217.27.95.255 | 8192 | 17/10/00 | Telecom Italia S.p.A. |
| 217.27.112.0 | 217.27.127.255 | 4096 | 02/05/03 | Siportal Srl |
| 217.28.112.0 | 217.28.127.255 | 4096 | 05/05/03 | Triskel srl |
| 217.29.64.0 | 217.29.79.255 | 4096 | 19/10/00 | MIX S.r.L. - Milan Internet eXchange |
| 217.29.160.0 | 217.29.175.255 | 4096 | 20/10/00 | IRIDEOS S.P.A. |
| 217.31.112.0 | 217.31.127.255 | 4096 | 12/06/03 | Comune di Milano |
| 217.56.0.0 | 217.59.255.255 | 262144 | 27/10/00 | Telecom Italia S.p.A. |
| 217.61.0.0 | 217.61.63.255 | 16384 | 01/11/00 | Aruba S.p.A. |
| 217.61.96.0 | 217.61.127.255 | 8192 | 01/11/00 | Aruba Business S.R.L. |
| 217.61.160.0 | 217.61.175.255 | 4096 | 01/11/00 | TWT S.p.A. |
| 217.64.192.0 | 217.64.207.255 | 4096 | 31/10/00 | SEEWEB s.r.l. |
| 217.65.64.0 | 217.65.79.255 | 4096 | 01/11/00 | Digital Bros. S.p.A. |
| 217.70.144.0 | 217.70.159.255 | 4096 | 29/07/03 | INCUBATEC GmbH - Srl |
| 217.71.64.0 | 217.71.79.255 | 4096 | 21/11/00 | Allitude S.p.A. |
| 217.72.96.0 | 217.72.111.255 | 4096 | 27/11/00 | UNIDATA S.p.A. |
| 217.73.208.0 | 217.73.223.255 | 4096 | 01/09/03 | Tiscali Italia S.P.A. |
| 217.73.224.0 | 217.73.239.255 | 4096 | 15/12/00 | Aruba Business S.R.L. |
| 217.76.208.0 | 217.76.223.255 | 4096 | 14/10/03 | Regione Autonoma Valle d'Aosta - Dipartimento Sistema Informativo |
| 217.77.80.0 | 217.77.95.255 | 4096 | 10/10/03 | FONDAZIONE BRUNO KESSLER |
| 217.112.96.0 | 217.112.111.255 | 4096 | 20/03/09 | Digital Telecommunication Services S.r.l. |
| 217.113.208.0 | 217.113.223.255 | 4096 | 20/11/03 | IN.VA. S.p.A. |
| 217.115.16.0 | 217.115.31.255 | 4096 | 23/12/03 | Multiwire S.r.l. |
| 217.118.0.0 | 217.118.15.255 | 4096 | 08/02/01 | WIIT S.p.A. |
| 217.118.144.0 | 217.118.159.255 | 4096 | 11/02/04 | Intesa Sanpaolo S.p.A. |
| 217.118.240.0 | 217.118.255.255 | 4096 | 19/02/04 | United Nations World Food Programme |
| 217.133.0.0 | 217.133.255.255 | 65536 | 24/01/01 | Tiscali Italia S.P.A. |
| 217.141.0.0 | 217.141.255.255 | 65536 | 08/02/01 | Telecom Italia S.p.A. |
| 217.146.192.0 | 217.146.207.255 | 4096 | 19/12/08 | A2A Smart City S.P.A |
| 217.147.128.0 | 217.147.143.255 | 4096 | 02/03/01 | Sprintlink Italy Srl |
| 217.147.144.0 | 217.147.159.255 | 4096 | 06/05/04 | IN.VA. S.p.A. |
| 217.148.96.0 | 217.148.111.255 | 4096 | 06/03/01 | UniCredit S.p.A. |
| 217.148.112.0 | 217.148.127.255 | 4096 | 28/05/04 | Ne-t by Telerete Nordest Srl |
| 217.149.80.0 | 217.149.95.255 | 4096 | 11/06/04 | Benetton Group S.R.L. |
| 217.168.224.0 | 217.168.239.255 | 4096 | 22/03/01 | SEEWEB s.r.l. |
| 217.169.96.0 | 217.169.111.255 | 4096 | 11/04/01 | Telecom Italia S.p.A. |
| 217.169.112.0 | 217.169.127.255 | 4096 | 18/10/01 | Telecom Italia S.p.A. |
| 217.170.224.0 | 217.170.239.255 | 4096 | 29/03/01 | Computer Design Srl |
| 217.171.32.0 | 217.171.47.255 | 4096 | 30/03/01 | CDLAN SpA |
| 217.171.64.0 | 217.171.79.255 | 4096 | 05/03/12 | Poste Italiane S.p.A. |
| 217.171.160.0 | 217.171.175.255 | 4096 | 02/04/01 | Intesa Sanpaolo S.p.A. |
| 217.172.0.0 | 217.172.15.255 | 4096 | 03/04/01 | Engineering D.HUB S.p.A. |
| 217.172.192.0 | 217.172.223.255 | 8192 | 06/04/01 | Telecom Italia S.p.A. |
| 217.174.112.0 | 217.174.127.255 | 4096 | 30/07/04 | Metrolink S.R.L. |
| 217.174.128.0 | 217.174.143.255 | 4096 | 12/02/09 | WAYPOINT SRLS |
| 217.175.48.0 | 217.175.63.255 | 4096 | 03/09/04 | Sogei Societa' Generale d' Informatica S.p.A. |
| 217.194.0.0 | 217.194.15.255 | 4096 | 19/04/01 | SEEWEB s.r.l. |
| 217.194.176.0 | 217.194.191.255 | 4096 | 15/09/04 | Redder Telco s.r.l. |
| 217.196.128.0 | 217.196.143.255 | 4096 | 20/09/10 | Irpinia Net-Com SRL |
| 217.198.128.0 | 217.198.143.255 | 4096 | 11/02/11 | Aruba S.p.A. |
| 217.199.0.0 | 217.199.15.255 | 4096 | 07/05/01 | Brennercom S.p.A. |
| 217.199.16.0 | 217.199.31.255 | 4096 | 27/05/03 | Brennercom S.p.A. |
| 217.200.0.0 | 217.203.255.255 | 262144 | 27/03/01 | Telecom Italia S.p.A. |
| 217.220.0.0 | 217.220.255.255 | 65536 | 11/04/01 | BT Italia S.p.A. |
| 217.221.0.0 | 217.221.255.255 | 65536 | 19/11/02 | BT Italia S.p.A. |
| 217.222.0.0 | 217.222.127.255 | 32768 | 12/04/01 | Telecom Italia S.p.A. |
| 217.222.128.0 | 217.222.255.255 | 32768 | 10/10/01 | Telecom Italia S.p.A. |
| 217.223.0.0 | 217.223.255.255 | 65536 | 10/10/01 | Telecom Italia S.p.A.
|
Major IP Address Blocks For Italy