In the following table, you can find all major IP addresses blocks allocated for Poland.
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.
| 31.128.0.0 | 31.128.31.255 | 8192 | 02/03/11 | |
| 85.202.96.0 | 85.202.111.255 | 4096 | 22/11/07 | |
| 119.12.16.0 | 119.12.31.255 | 4096 | 26/11/07 | |
| 31.42.0.0 | 31.42.15.255 | 4096 | 03/03/11 | |
| 85.202.32.0 | 85.202.47.255 | 4096 | 27/07/07 | |
| 89.206.0.0 | 89.206.63.255 | 16384 | 31/08/07 | |
| 31.42.16.0 | 31.42.31.255 | 4096 | 07/03/11 | |
| 93.175.160.0 | 93.175.175.255 | 4096 | 17/07/08 | |
| 93.175.64.0 | 93.175.95.255 | 8192 | 01/10/08 | |
| 46.149.144.0 | 46.149.159.255 | 4096 | 28/12/10 | |
| 93.175.128.0 | 93.175.143.255 | 4096 | 11/07/08 | |
| 178.219.128.0 | 178.219.143.255 | 4096 | 16/02/11 | |
| 46.175.224.0 | 46.175.239.255 | 4096 | 14/02/11 | |
| 79.110.192.0 | 79.110.207.255 | 4096 | 10/06/08 | |
| 31.135.16.0 | 31.135.31.255 | 4096 | 22/06/11 | |
| 31.131.48.0 | 31.131.63.255 | 4096 | 31/05/11 | |
| 87.101.32.0 | 87.101.47.255 | 4096 | 05/09/06 | |
| 31.135.192.0 | 31.135.207.255 | 4096 | 30/06/11 | |
| 84.38.160.0 | 84.38.175.255 | 4096 | 02/06/06 | |
| 84.38.208.0 | 84.38.223.255 | 4096 | 23/06/06 | |
| 176.96.32.0 | 176.96.47.255 | 4096 | 15/07/11 | |
| 91.150.192.0 | 91.150.223.255 | 8192 | 19/01/07 | |
| 91.123.160.0 | 91.123.175.255 | 4096 | 19/03/07 | |
| 91.123.208.0 | 91.123.223.255 | 4096 | 26/04/07 | |
| 80.238.96.0 | 80.238.127.255 | 8192 | 03/10/06 | |
| 31.134.48.0 | 31.134.63.255 | 4096 | 14/04/11 | |
| 91.90.176.0 | 91.90.191.255 | 4096 | 26/09/06 | |
| 31.130.96.0 | 31.130.111.255 | 4096 | 14/04/11 | |
| 94.158.128.0 | 94.158.143.255 | 4096 | 14/11/08 | |
| 109.196.144.0 | 109.196.159.255 | 4096 | 21/12/09 | |
| 109.196.224.0 | 109.196.239.255 | 4096 | 07/01/10 | |
| 109.196.240.0 | 109.196.255.255 | 4096 | 12/01/10 | |
| 109.196.112.0 | 109.196.127.255 | 4096 | 18/12/09 | |
| 178.159.128.0 | 178.159.143.255 | 4096 | 20/09/10 | |
| 109.196.48.0 | 109.196.63.255 | 4096 | 08/12/09 | |
| 109.196.80.0 | 109.196.95.255 | 4096 | 09/12/09 | |
| 109.206.192.0 | 109.206.223.255 | 8192 | 08/02/10 | |
| 109.207.144.0 | 109.207.159.255 | 4096 | 18/02/10 | |
| 178.218.224.0 | 178.218.239.255 | 4096 | 28/04/10 | |
| 178.219.112.0 | 178.219.127.255 | 4096 | 26/05/10 | |
| 178.215.192.0 | 178.215.207.255 | 4096 | 22/07/10 | |
| 178.214.0.0 | 178.214.31.255 | 8192 | 09/07/10 | |
| 178.219.96.0 | 178.219.111.255 | 4096 | 26/05/10 | |
| 46.148.160.0 | 46.148.175.255 | 4096 | 18/11/10 | |
| 46.148.144.0 | 46.148.159.255 | 4096 | 16/11/10 | |
| 46.148.80.0 | 46.148.95.255 | 4096 | 10/11/10 | |
| 94.231.48.0 | 94.231.63.255 | 4096 | 02/03/09 | |
| 93.175.96.0 | 93.175.127.255 | 8192 | 03/12/08 | |
| 94.158.224.0 | 94.158.239.255 | 4096 | 13/01/09 | |
| 94.231.0.0 | 94.231.15.255 | 4096 | 26/01/09 | |
| 178.159.192.0 | 178.159.207.255 | 4096 | 12/10/10 | |
| 109.196.0.0 | 109.196.15.255 | 4096 | 03/12/09 | |
| 178.159.160.0 | 178.159.175.255 | 4096 | 27/09/10 | |
| 91.123.176.0 | 91.123.191.255 | 4096 | 20/10/10 | |
| 109.94.240.0 | 109.94.255.255 | 4096 | 10/11/09 | |
| 46.148.64.0 | 46.148.79.255 | 4096 | 04/11/10 | |
| 88.135.160.0 | 88.135.175.255 | 4096 | 26/11/09 | |
| 176.97.80.0 | 176.97.95.255 | 4096 | 22/09/11 | |
| 176.115.0.0 | 176.115.31.255 | 8192 | 16/04/12 | |
| 176.113.192.0 | 176.113.207.255 | 4096 | 05/04/12 | |
| 149.156.0.0 | 149.156.255.255 | 65536 | 03/05/91 | |
| 150.254.0.0 | 150.254.255.255 | 65536 | 13/01/99 | |
| 176.115.240.0 | 176.115.255.255 | 4096 | 07/05/12 | |
| 194.29.128.0 | 194.29.179.255 | 13312 | 26/10/99 | |
| 217.173.176.0 | 217.173.191.255 | 4096 | 02/01/04 | |
| 83.242.64.0 | 83.242.95.255 | 8192 | 07/05/04 | |
| 176.111.128.0 | 176.111.159.255 | 8192 | 09/03/12 | |
| 176.111.16.0 | 176.111.31.255 | 4096 | 05/03/12 | |
| 157.25.0.0 | 157.25.255.255 | 65536 | 07/04/04 | |
| 176.111.224.0 | 176.111.239.255 | 4096 | 20/03/12 | |
| 83.242.112.0 | 83.242.127.255 | 4096 | 14/03/12 | |
| 158.66.0.0 | 158.66.255.255 | 65536 | 15/02/92 | |
| 158.75.0.0 | 158.75.255.255 | 65536 | 26/02/92 | |
| 145.237.0.0 | 145.237.255.255 | 65536 | 21/07/93 | |
| 153.19.0.0 | 153.19.255.255 | 65536 | 23/09/91 | |
| 156.17.0.0 | 156.17.255.255 | 65536 | 01/11/91 | |
| 155.158.0.0 | 155.158.255.255 | 65536 | 04/12/91 | |
| 157.158.0.0 | 157.158.255.255 | 65536 | 01/09/93 | |
| 176.121.112.0 | 176.121.127.255 | 4096 | 05/07/12 | |
| 176.119.32.0 | 176.119.63.255 | 8192 | 07/06/12 | |
| 194.145.96.0 | 194.145.111.255 | 4096 | 24/04/98 | |
| 91.244.208.0 | 91.244.223.255 | 4096 | 16/08/12 | |
| 176.122.224.0 | 176.122.239.255 | 4096 | 26/07/12 | |
| 193.0.64.0 | 193.0.127.255 | 16384 | 08/04/98 | |
| 176.102.176.0 | 176.102.191.255 | 4096 | 29/11/11 | |
| 83.175.128.0 | 83.175.143.255 | 4096 | 16/02/06 | |
| 176.102.80.0 | 176.102.95.255 | 4096 | 22/11/11 | |
| 85.255.0.0 | 85.255.15.255 | 4096 | 17/02/05 | |
| 87.99.96.0 | 87.99.127.255 | 8192 | 01/03/06 | |
| 85.255.240.0 | 85.255.255.255 | 4096 | 12/09/05 | |
| 176.105.128.0 | 176.105.143.255 | 4096 | 03/01/12 | |
| 86.111.96.0 | 86.111.127.255 | 8192 | 19/08/05 | |
| 87.101.64.0 | 87.101.79.255 | 4096 | 08/12/05 | |
| 87.101.16.0 | 87.101.31.255 | 4096 | 20/10/05 | |
| 176.110.144.0 | 176.110.159.255 | 4096 | 27/02/12 | |
| 83.175.144.0 | 83.175.159.255 | 4096 | 09/06/04 | |
| 81.186.224.0 | 81.186.239.255 | 4096 | 29/10/03 | |
| 83.151.32.0 | 83.151.47.255 | 4096 | 25/05/04 | |
| 84.38.80.0 | 84.38.95.255 | 4096 | 12/05/06 | |
| 176.101.128.0 | 176.101.143.255 | 4096 | 09/11/11 | |
| 83.175.176.0 | 83.175.191.255 | 4096 | 03/12/04 | |
| 84.205.0.0 | 84.205.31.255 | 8192 | 22/06/04 | |
| 84.38.16.0 | 84.38.31.255 | 4096 | 31/03/06 | |
| 109.125.192.0 | 109.125.255.255 | 16384 | 13/11/09 | "Domtel Telecom" Dariusz Dombek |
| 217.11.128.0 | 217.11.143.255 | 4096 | 21/08/00 | "FORWEB" S.C. Monika Bodetko, Tomasz Pawlowski |
| 95.175.0.0 | 95.175.31.255 | 8192 | 30/03/09 | "FORWEB" S.C. Monika Bodetko, Tomasz Pawlowski |
| 188.68.224.0 | 188.68.239.255 | 4096 | 25/08/09 | "SPRINT" S.A. |
| 188.68.240.0 | 188.68.255.255 | 4096 | 25/08/09 | "SPRINT" S.A. |
| 94.231.224.0 | 94.231.239.255 | 4096 | 22/06/09 | "TVK" ZJAWIONA ELZBIETA |
| 79.110.0.0 | 79.110.15.255 | 4096 | 26/02/08 | "TVK" ZJAWIONA ELZBIETA |
| 89.234.208.0 | 89.234.223.255 | 4096 | 24/05/06 | "ZICOM NEXT" SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA |
| 193.193.64.0 | 193.193.95.255 | 8192 | 23/05/96 | Academic Computer Centre CYFRONET AGH |
| 195.150.0.0 | 195.150.255.255 | 65536 | 29/08/96 | Academic Computer Centre CYFRONET AGH |
| 109.196.32.0 | 109.196.47.255 | 4096 | 07/12/09 | ADAM ROJEK |
| 80.252.0.0 | 80.252.15.255 | 4096 | 07/12/01 | Agora TC Sp.z.o.o. |
| 79.139.16.0 | 79.139.31.255 | 4096 | 22/10/07 | AMS SYSTEM sp. z o.o. |
| 46.149.208.0 | 46.149.223.255 | 4096 | 11/11/10 | AP-MEDIA Spolka z ograniczona odpowiedzalnoscia |
| 94.246.128.0 | 94.246.191.255 | 16384 | 19/11/08 | ART-COM Sp. z o.o. |
| 89.186.0.0 | 89.186.31.255 | 8192 | 13/04/06 | Artur Sienkiewicz |
| 213.222.192.0 | 213.222.223.255 | 8192 | 17/03/03 | Asseco Data Systems S.A. |
| 109.199.64.0 | 109.199.95.255 | 8192 | 20/01/10 | ASTA-NET S.A. |
| 86.63.64.0 | 86.63.127.255 | 16384 | 17/06/05 | ASTA-NET S.A. |
| 77.45.0.0 | 77.45.127.255 | 32768 | 21/12/06 | ASTA-NET S.A. |
| 217.17.32.0 | 217.17.47.255 | 4096 | 13/09/00 | Atman Sp. z o.o. |
| 77.79.192.0 | 77.79.255.255 | 16384 | 14/03/07 | Atman Sp. z o.o. |
| 212.91.0.0 | 212.91.31.255 | 8192 | 20/05/08 | Atman Sp. z o.o. |
| 217.149.240.0 | 217.149.255.255 | 4096 | 15/06/04 | Atman Sp. z o.o. |
| 206.252.224.0 | 206.252.255.255 | 8192 | 13/08/96 | Atman Sp. z o.o. |
| 213.189.32.0 | 213.189.63.255 | 8192 | 08/01/10 | Atman Sp. z o.o. |
| 195.167.144.0 | 195.167.159.255 | 4096 | 05/01/98 | Atman Sp. z o.o. |
| 85.232.224.0 | 85.232.255.255 | 8192 | 15/04/05 | Atman Sp. z o.o. |
| 46.229.144.0 | 46.229.159.255 | 4096 | 17/02/11 | Atman Sp. z o.o. |
| 79.135.160.0 | 79.135.191.255 | 8192 | 07/01/10 | Bialogardzka Spoldzielnia Mieszkaniowa |
| 46.253.208.0 | 46.253.223.255 | 4096 | 21/01/11 | Biznes Swiatlowodem Sp. z o.o. |
| 95.171.192.0 | 95.171.223.255 | 8192 | 25/02/09 | Biznes Swiatlowodem Sp. z o.o. |
| 217.171.48.0 | 217.171.63.255 | 4096 | 21/01/08 | Chopin Telewizja Kablowa spolka z ograniczona odpowiedzialnoscia |
| 85.237.160.0 | 85.237.191.255 | 8192 | 25/05/05 | Chopin Telewizja Kablowa spolka z ograniczona odpowiedzialnoscia |
| 64.225.128.0 | 64.225.143.255 | 4096 | 23/02/00 | CloudFerro S.A |
| 74.63.0.0 | 74.63.15.255 | 4096 | 17/12/07 | CloudFerro S.A |
| 176.32.160.0 | 176.32.175.255 | 4096 | 23/05/11 | COIG S.A |
| 93.159.128.0 | 93.159.191.255 | 16384 | 17/06/08 | Connected sp. z o. o. |
| 94.152.0.0 | 94.152.255.255 | 65536 | 25/07/08 | Cyber_Folks S.A. |
| 178.16.96.0 | 178.16.111.255 | 4096 | 24/02/10 | Czeslaw Chlewicki trading as IMPERIUM Telecom |
| 85.202.144.0 | 85.202.159.255 | 4096 | 31/12/07 | Czestochowska Spoldzielnia Mieszkaniowa "Nasza Praca" |
| 87.199.0.0 | 87.199.255.255 | 65536 | 28/06/06 | DOLSAT sp. z o.o. |
| 217.168.192.0 | 217.168.207.255 | 4096 | 22/03/01 | DXC Technology Polska Sp.z o.o |
| 78.152.0.0 | 78.152.31.255 | 8192 | 06/06/07 | East & West Sp. z o.o. |
| 46.187.128.0 | 46.187.255.255 | 32768 | 22/11/10 | East & West Sp. z o.o. |
| 95.108.0.0 | 95.108.127.255 | 32768 | 09/12/08 | East & West Sp. z o.o. |
| 213.156.96.0 | 213.156.127.255 | 8192 | 04/10/02 | Echostar Studio Sp. z o.o. |
| 94.72.64.0 | 94.72.127.255 | 16384 | 24/06/08 | ECO TRADE Sp. z o. o |
| 85.193.192.0 | 85.193.255.255 | 16384 | 20/12/04 | ELECTRONIC MECHANICAL COMPANY ELPOS SP Z O O |
| 188.127.0.0 | 188.127.31.255 | 8192 | 24/07/09 | Enterpol Sp. z o.o. |
| 94.229.208.0 | 94.229.223.255 | 4096 | 27/11/08 | Espol Sp. z o. o. |
| 80.72.32.0 | 80.72.47.255 | 4096 | 08/06/01 | eTOP sp. z o.o. |
| 79.133.192.0 | 79.133.223.255 | 8192 | 16/10/07 | eTOP sp. z o.o. |
| 77.46.16.0 | 77.46.31.255 | 4096 | 28/12/06 | EURONET NORBERT SANIEWSKI SPOLKA JAWNA |
| 77.46.32.0 | 77.46.63.255 | 8192 | 28/12/06 | EURONET NORBERT SANIEWSKI SPOLKA JAWNA |
| 77.46.64.0 | 77.46.127.255 | 16384 | 28/12/06 | EURONET NORBERT SANIEWSKI SPOLKA JAWNA |
| 195.136.0.0 | 195.136.255.255 | 65536 | 03/05/96 | Exatel S.A. |
| 88.220.0.0 | 88.220.255.255 | 65536 | 28/11/05 | Exatel S.A. |
| 194.183.32.0 | 194.183.63.255 | 8192 | 20/11/95 | Exatel S.A. |
| 213.172.160.0 | 213.172.191.255 | 8192 | 05/06/01 | Exatel S.A. |
| 81.15.128.0 | 81.15.255.255 | 32768 | 05/08/02 | Exatel S.A. |
| 82.177.0.0 | 82.177.255.255 | 65536 | 26/08/03 | Exatel S.A. |
| 79.173.0.0 | 79.173.63.255 | 16384 | 25/10/07 | FIBERHOST S.A. |
| 188.122.0.0 | 188.122.31.255 | 8192 | 14/05/09 | FINEMEDIA SPOLKA JAWNA WOJCIECH WRONA, GRZEGORZ KALUZA |
| 109.200.80.0 | 109.200.95.255 | 4096 | 29/01/10 | Futuro Exito Sp. z o.o. |
| 94.230.16.0 | 94.230.31.255 | 4096 | 28/11/08 | Futuro Exito Sp. z o.o. |
| 89.239.64.0 | 89.239.127.255 | 16384 | 25/05/07 | Gawex Media Sp. z o. o. |
| 77.32.240.0 | 77.32.255.255 | 4096 | 13/12/06 | GLOBITEL Sp. z o.o. |
| 195.8.128.0 | 195.8.159.255 | 8192 | 03/07/00 | Gremi Media SA |
| 81.21.192.0 | 81.21.207.255 | 4096 | 20/02/02 | Grupa KKI-BCI Sp. Z o.o. |
| 178.239.0.0 | 178.239.15.255 | 4096 | 29/07/10 | Grzegorz Jessa trading as "Jessa" Przedsiebiorstwo |
| 77.242.224.0 | 77.242.239.255 | 4096 | 05/03/07 | Hawe Telekom S.A. in Restructuring |
| 188.112.0.0 | 188.112.63.255 | 16384 | 07/04/09 | Hawe Telekom S.A. in Restructuring |
| 92.55.192.0 | 92.55.255.255 | 16384 | 17/03/08 | Hawe Telekom S.A. in Restructuring |
| 78.159.64.0 | 78.159.95.255 | 8192 | 18/09/07 | Hawe Telekom S.A. in Restructuring |
| 89.161.128.0 | 89.161.255.255 | 32768 | 15/02/06 | home.pl S.A. |
| 62.129.192.0 | 62.129.255.255 | 16384 | 14/11/02 | home.pl S.A. |
| 79.96.0.0 | 79.96.255.255 | 65536 | 27/08/07 | home.pl S.A. |
| 46.242.128.0 | 46.242.255.255 | 32768 | 27/12/10 | home.pl S.A. |
| 188.128.128.0 | 188.128.255.255 | 32768 | 13/03/09 | home.pl S.A. |
| 46.41.128.0 | 46.41.191.255 | 16384 | 26/07/10 | home.pl S.A. |
| 212.85.96.0 | 212.85.127.255 | 8192 | 23/11/99 | home.pl S.A. |
| 217.168.128.0 | 217.168.143.255 | 4096 | 21/03/01 | Horyzont Technologie Internetowe sp.z.o.o. |
| 77.65.0.0 | 77.65.127.255 | 32768 | 17/01/07 | INEA sp. z o.o. |
| 46.238.64.0 | 46.238.127.255 | 16384 | 04/02/11 | INEA sp. z o.o. |
| 109.173.128.0 | 109.173.255.255 | 32768 | 30/11/09 | INEA sp. z o.o. |
| 85.221.128.0 | 85.221.255.255 | 32768 | 08/02/05 | INEA sp. z o.o. |
| 217.113.128.0 | 217.113.143.255 | 4096 | 06/02/06 | INEA sp. z o.o. |
| 80.87.32.0 | 80.87.47.255 | 4096 | 15/04/09 | INEA sp. z o.o. |
| 46.228.224.0 | 46.228.239.255 | 4096 | 09/02/11 | INEA sp. z o.o. |
| 212.67.128.0 | 212.67.159.255 | 8192 | 29/01/08 | INEA sp. z o.o. |
| 62.21.0.0 | 62.21.127.255 | 32768 | 21/03/00 | INEA sp. z o.o. |
| 217.170.160.0 | 217.170.175.255 | 4096 | 14/05/09 | INEA sp. z o.o. |
| 46.228.80.0 | 46.228.95.255 | 4096 | 04/02/11 | INEA sp. z o.o. |
| 78.155.96.0 | 78.155.127.255 | 8192 | 30/07/07 | INSITE Sp. z o.o. |
| 212.126.0.0 | 212.126.31.255 | 8192 | 27/10/98 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center |
| 195.216.96.0 | 195.216.127.255 | 8192 | 05/08/97 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center |
| 62.3.160.0 | 62.3.191.255 | 8192 | 14/01/02 | Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center |
| 217.113.144.0 | 217.113.159.255 | 4096 | 15/12/04 | Institute of Soil Science and Plant Cultivation - State Research Institute |
| 217.67.208.0 | 217.67.223.255 | 4096 | 05/07/02 | Intelligent Technologies S.A. |
| 82.214.128.0 | 82.214.191.255 | 16384 | 03/11/03 | Intelligent Technologies S.A. |
| 213.161.96.0 | 213.161.127.255 | 8192 | 14/10/02 | Intelligent Technologies S.A. |
| 217.67.192.0 | 217.67.207.255 | 4096 | 10/11/00 | Intelligent Technologies S.A. |
| 217.74.64.0 | 217.74.79.255 | 4096 | 19/12/00 | Interia.pl Sp z.o.o. |
| 37.130.0.0 | 37.130.63.255 | 16384 | 20/02/12 | INTERKAM sp. z o.o. |
| 188.121.0.0 | 188.121.31.255 | 8192 | 05/05/09 | Internet Union Spolka Akcyjna |
| 94.131.192.0 | 94.131.223.255 | 8192 | 23/06/08 | IP SERVICES Sp. zo.o. |
| 84.201.208.0 | 84.201.223.255 | 4096 | 05/01/05 | IP4NET Sp. z o.o. |
| 46.248.160.0 | 46.248.191.255 | 8192 | 21/12/10 | IQ PL Sp. z o.o. |
| 79.139.96.0 | 79.139.111.255 | 4096 | 22/10/07 | IT arte Sp. z o.o. |
| 46.148.0.0 | 46.148.15.255 | 4096 | 01/11/10 | Jerzy Krempa "Telpol" PPMUE |
| 85.237.208.0 | 85.237.223.255 | 4096 | 27/05/05 | John Macleod trading as Howick Digital |
| 81.6.128.0 | 81.6.191.255 | 16384 | 24/06/02 | Kielce University of Technology |
| 81.26.0.0 | 81.26.15.255 | 4096 | 27/03/02 | Kielce University of Technology |
| 81.26.16.0 | 81.26.31.255 | 4096 | 24/06/02 | Kielce University of Technology |
| 109.231.0.0 | 109.231.63.255 | 16384 | 04/03/10 | KOBA Sp. z o.o. |
| 83.168.64.0 | 83.168.127.255 | 16384 | 02/04/04 | Korbank S. A. |
| 80.72.192.0 | 80.72.207.255 | 4096 | 13/06/01 | Krzysztof Lachota trading as Image Electronics SC |
| 128.127.80.0 | 128.127.95.255 | 4096 | 07/10/11 | KSU Provector Mariusz Dziakowicz |
| 188.125.224.0 | 188.125.255.255 | 8192 | 21/07/09 | KSU Provector Mariusz Dziakowicz |
| 213.109.32.0 | 213.109.47.255 | 4096 | 15/07/09 | KSU Provector Mariusz Dziakowicz |
| 46.20.48.0 | 46.20.63.255 | 4096 | 21/09/10 | KSU Provector Mariusz Dziakowicz |
| 37.131.160.0 | 37.131.175.255 | 4096 | 23/02/12 | KSU Provector Mariusz Dziakowicz |
| 77.245.240.0 | 77.245.255.255 | 4096 | 07/05/07 | Kujawsko-Pomorskie Centrum Kompetencji Cyfrowych Sp. z o.o. w Likwidacji |
| 93.91.208.0 | 93.91.223.255 | 4096 | 19/05/08 | Kujawsko-Pomorskie Centrum Kompetencji Cyfrowych Sp. z o.o. w Likwidacji |
| 188.137.0.0 | 188.137.127.255 | 32768 | 06/05/09 | Leon Sp. z o.o. |
| 188.252.0.0 | 188.252.127.255 | 32768 | 08/02/11 | Limes sp. z o.o. |
| 91.188.96.0 | 91.188.127.255 | 8192 | 04/12/06 | Livenet Sp. z o.o. |
| 178.19.96.0 | 178.19.111.255 | 4096 | 17/05/10 | Livenet Sp. z o.o. |
| 212.59.224.0 | 212.59.255.255 | 8192 | 14/07/08 | Livenet Sp. z o.o. |
| 212.191.0.0 | 212.191.255.255 | 65536 | 28/10/98 | Lodz University of Technology |
| 212.51.192.0 | 212.51.223.255 | 8192 | 17/09/98 | Lodz University of Technology |
| 94.240.0.0 | 94.240.31.255 | 8192 | 19/09/08 | Lukman Multimedia Sp. z o.o |
| 94.240.32.0 | 94.240.47.255 | 4096 | 19/09/08 | Lukman Multimedia Sp. z o.o |
| 62.121.128.0 | 62.121.159.255 | 8192 | 27/07/00 | Marcin Bochenek trading as CETI s.c. |
| 87.246.192.0 | 87.246.255.255 | 16384 | 05/09/05 | Maria Curie-Sklodowska University |
| 5.201.0.0 | 5.201.127.255 | 32768 | 29/08/12 | Maria Curie-Sklodowska University |
| 212.182.0.0 | 212.182.127.255 | 32768 | 03/03/99 | Maria Curie-Sklodowska University |
| 91.149.192.0 | 91.149.255.255 | 16384 | 20/11/06 | Marton Media Sp. z o. o. |
| 92.63.32.0 | 92.63.47.255 | 4096 | 16/06/09 | MGK Rafal Chmielewski |
| 80.245.176.0 | 80.245.191.255 | 4096 | 07/10/05 | Multimedia Polska Sp. z o.o. |
| 89.17.224.0 | 89.17.255.255 | 8192 | 25/07/06 | Multimedia Polska Sp. z o.o. |
| 81.190.0.0 | 81.190.255.255 | 65536 | 24/02/03 | Multimedia Polska Sp. z o.o. |
| 217.172.224.0 | 217.172.239.255 | 4096 | 18/07/01 | Multimedia Polska Sp. z o.o. |
| 176.221.96.0 | 176.221.127.255 | 8192 | 29/11/11 | Multimedia Polska Sp. z o.o. |
| 217.75.48.0 | 217.75.63.255 | 4096 | 26/09/03 | Multimedia Polska Sp. z o.o. |
| 46.186.0.0 | 46.186.127.255 | 32768 | 12/11/10 | Multimedia Polska Sp. z o.o. |
| 31.6.128.0 | 31.6.255.255 | 32768 | 08/04/11 | Multimedia Polska Sp. z o.o. |
| 85.117.0.0 | 85.117.31.255 | 8192 | 18/03/05 | Multimedia Polska Sp. z o.o. |
| 37.131.128.0 | 37.131.159.255 | 8192 | 23/02/12 | Multimedia Polska Sp. z o.o. |
| 80.244.128.0 | 80.244.143.255 | 4096 | 02/11/01 | Multimedia Polska Sp. z o.o. |
| 82.115.64.0 | 82.115.95.255 | 8192 | 12/01/04 | Multimedia Polska Sp. z o.o. |
| 95.174.32.0 | 95.174.63.255 | 8192 | 19/03/09 | Multimedia Polska Sp. z o.o. |
| 217.144.208.0 | 217.144.223.255 | 4096 | 11/01/02 | Multimedia Polska Sp. z o.o. |
| 87.116.192.0 | 87.116.255.255 | 16384 | 19/09/05 | Multimedia Polska Sp. z o.o. |
| 217.144.192.0 | 217.144.207.255 | 4096 | 20/02/01 | Multimedia Polska Sp. z o.o. |
| 83.68.64.0 | 83.68.95.255 | 8192 | 10/05/04 | Multimedia Polska Sp. z o.o. |
| 217.172.240.0 | 217.172.255.255 | 4096 | 25/06/02 | Multimedia Polska Sp. z o.o. |
| 62.61.32.0 | 62.61.63.255 | 8192 | 10/03/08 | Multimedia Polska Sp. z o.o. |
| 62.141.192.0 | 62.141.255.255 | 16384 | 04/12/02 | Multimedia Polska Sp. z o.o. |
| 37.190.128.0 | 37.190.255.255 | 32768 | 21/03/12 | Multimedia Polska Sp. z o.o. |
| 89.228.0.0 | 89.231.255.255 | 262144 | 21/04/06 | Multimedia Polska Sp. z o.o. |
| 213.136.224.0 | 213.136.255.255 | 8192 | 08/10/02 | Multimedia Polska Sp. z o.o. |
| 94.251.128.0 | 94.251.255.255 | 32768 | 30/09/08 | Multimedia Polska Sp. z o.o. |
| 94.78.128.0 | 94.78.191.255 | 16384 | 25/08/08 | Multimedia Polska Sp. z o.o. |
| 217.70.48.0 | 217.70.63.255 | 4096 | 28/07/03 | Multimedia Polska Sp. z o.o. |
| 80.244.144.0 | 80.244.159.255 | 4096 | 10/05/04 | Multimedia Polska Sp. z o.o. |
| 194.92.0.0 | 194.92.255.255 | 65536 | 19/09/94 | NASK Spolka Akcyjna |
| 193.59.0.0 | 193.59.255.255 | 65536 | 01/09/93 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 148.81.0.0 | 148.81.255.255 | 65536 | 02/10/93 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 195.187.0.0 | 195.187.255.255 | 65536 | 05/08/97 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 194.181.0.0 | 194.181.255.255 | 65536 | 29/06/95 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 217.9.176.0 | 217.9.191.255 | 4096 | 06/02/01 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 195.164.0.0 | 195.164.255.255 | 65536 | 26/06/96 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 217.9.160.0 | 217.9.175.255 | 4096 | 04/08/00 | NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY |
| 77.55.0.0 | 77.55.255.255 | 65536 | 29/01/07 | Nazwa.pl Sp.z.o.o. |
| 85.128.128.0 | 85.128.255.255 | 32768 | 01/11/04 | Nazwa.pl Sp.z.o.o. |
| 91.145.128.0 | 91.145.191.255 | 16384 | 03/10/06 | Netia SA |
| 80.238.64.0 | 80.238.95.255 | 8192 | 08/05/06 | Netia SA |
| 91.146.192.0 | 91.146.255.255 | 16384 | 24/10/06 | Netia SA |
| 85.128.0.0 | 85.128.127.255 | 32768 | 27/10/04 | Netia SA |
| 84.234.0.0 | 84.234.15.255 | 4096 | 06/07/04 | Netia SA |
| 37.128.0.0 | 37.128.127.255 | 32768 | 16/02/12 | Netia SA |
| 84.234.32.0 | 84.234.47.255 | 4096 | 16/08/04 | Netia SA |
| 91.142.192.0 | 91.142.207.255 | 4096 | 19/10/06 | Netia SA |
| 84.40.128.0 | 84.40.255.255 | 32768 | 03/09/04 | Netia SA |
| 159.205.0.0 | 159.205.255.255 | 65536 | 20/09/11 | Netia SA |
| 89.171.0.0 | 89.171.255.255 | 65536 | 27/02/06 | Netia SA |
| 62.111.128.0 | 62.111.255.255 | 32768 | 26/11/02 | Netia SA |
| 62.69.192.0 | 62.69.255.255 | 16384 | 27/10/03 | Netia SA |
| 82.143.128.0 | 82.143.191.255 | 16384 | 12/09/03 | Netia SA |
| 81.168.128.0 | 81.168.255.255 | 32768 | 17/06/03 | Netia SA |
| 89.187.224.0 | 89.187.255.255 | 8192 | 28/04/06 | Netia SA |
| 84.38.96.0 | 84.38.111.255 | 4096 | 22/05/06 | Netia SA |
| 193.192.160.0 | 193.192.191.255 | 8192 | 20/05/96 | Netia SA |
| 217.197.64.0 | 217.197.79.255 | 4096 | 09/03/04 | Netia SA |
| 83.238.0.0 | 83.238.255.255 | 65536 | 24/02/04 | Netia SA |
| 87.204.0.0 | 87.205.255.255 | 131072 | 06/07/05 | Netia SA |
| 87.105.0.0 | 87.105.255.255 | 65536 | 20/07/05 | Netia SA |
| 85.31.240.0 | 85.31.255.255 | 4096 | 04/08/06 | Netia SA |
| 193.91.16.0 | 193.91.31.255 | 4096 | 24/10/95 | Netia SA |
| 81.219.0.0 | 81.219.255.255 | 65536 | 19/11/02 | Netia SA |
| 87.99.0.0 | 87.99.63.255 | 16384 | 21/07/06 | Netia SA |
| 81.210.0.0 | 81.210.127.255 | 32768 | 23/10/02 | Netia SA |
| 90.156.0.0 | 90.156.127.255 | 32768 | 17/11/06 | Netia SA |
| 213.17.128.0 | 213.17.255.255 | 32768 | 09/02/01 | Netia SA |
| 93.159.0.0 | 93.159.63.255 | 16384 | 02/06/08 | Netia SA |
| 213.216.64.0 | 213.216.127.255 | 16384 | 28/12/00 | Netia SA |
| 213.134.128.0 | 213.134.159.255 | 8192 | 31/01/00 | Netia SA |
| 213.238.64.0 | 213.238.127.255 | 16384 | 07/03/01 | Netia SA |
| 85.202.208.0 | 85.202.223.255 | 4096 | 06/02/08 | Netia SA |
| 62.87.128.0 | 62.87.255.255 | 32768 | 28/05/01 | Netia SA |
| 93.181.128.0 | 93.181.191.255 | 16384 | 29/04/08 | Netia SA |
| 188.114.64.0 | 188.114.95.255 | 8192 | 06/09/12 | Netia SA |
| 213.186.64.0 | 213.186.95.255 | 8192 | 15/03/00 | Netia SA |
| 217.30.128.0 | 217.30.143.255 | 4096 | 24/10/00 | Netia SA |
| 212.49.32.0 | 212.49.63.255 | 8192 | 14/01/09 | Netia SA |
| 62.233.128.0 | 62.233.159.255 | 8192 | 25/09/00 | Netia SA |
| 213.195.128.0 | 213.195.191.255 | 16384 | 14/07/00 | Netia SA |
| 62.244.128.0 | 62.244.159.255 | 8192 | 07/07/00 | Netia SA |
| 213.146.32.0 | 213.146.63.255 | 8192 | 09/11/00 | Netia SA |
| 62.148.64.0 | 62.148.95.255 | 8192 | 16/06/00 | Netia SA |
| 93.180.160.0 | 93.180.191.255 | 8192 | 06/09/12 | Netia SA |
| 217.30.144.0 | 217.30.159.255 | 4096 | 25/10/00 | Netia SA |
| 62.89.64.0 | 62.89.127.255 | 16384 | 06/07/01 | Netia SA |
| 178.252.0.0 | 178.252.63.255 | 16384 | 19/05/10 | Netia SA |
| 178.16.112.0 | 178.16.127.255 | 4096 | 01/03/10 | Netia SA |
| 77.88.128.0 | 77.88.191.255 | 16384 | 15/03/07 | Netia SA |
| 62.233.192.0 | 62.233.255.255 | 16384 | 04/02/02 | Netia SA |
| 62.181.160.0 | 62.181.191.255 | 8192 | 15/03/02 | Netia SA |
| 91.150.128.0 | 91.150.159.255 | 8192 | 19/12/06 | Netia SA |
| 95.155.64.0 | 95.155.127.255 | 16384 | 03/03/09 | Netia SA |
| 77.65.128.0 | 77.65.255.255 | 32768 | 19/01/07 | Netia SA |
| 78.8.0.0 | 78.11.255.255 | 262144 | 26/02/07 | Netia SA |
| 77.252.0.0 | 77.255.255.255 | 262144 | 01/02/07 | Netia SA |
| 5.57.128.0 | 5.57.191.255 | 16384 | 01/06/12 | Netia SA |
| 62.233.160.0 | 62.233.191.255 | 8192 | 24/10/01 | Netia SA |
| 213.241.0.0 | 213.241.127.255 | 32768 | 22/11/99 | Netia SA |
| 5.226.64.0 | 5.226.127.255 | 16384 | 07/09/12 | Netia SA |
| 85.202.48.0 | 85.202.63.255 | 4096 | 10/08/07 | Netia SA |
| 178.36.0.0 | 178.37.255.255 | 131072 | 28/01/10 | Netia SA |
| 195.114.160.0 | 195.114.191.255 | 8192 | 28/10/97 | Netia SA |
| 212.106.0.0 | 212.106.31.255 | 8192 | 26/10/98 | Netia SA |
| 178.214.128.0 | 178.214.159.255 | 8192 | 05/10/10 | Netia SA |
| 46.21.208.0 | 46.21.223.255 | 4096 | 11/11/10 | Nette sp. z o.o. |
| 91.187.224.0 | 91.187.255.255 | 8192 | 01/12/06 | Onefone SA |
| 217.173.192.0 | 217.173.207.255 | 4096 | 10/04/01 | Opole University |
| 212.160.0.0 | 212.160.255.255 | 65536 | 28/10/98 | Orange Polska Spolka Akcyjna |
| 79.162.0.0 | 79.163.255.255 | 131072 | 03/07/07 | Orange Polska Spolka Akcyjna |
| 37.108.0.0 | 37.108.255.255 | 65536 | 07/02/12 | Orange Polska Spolka Akcyjna |
| 37.225.0.0 | 37.225.255.255 | 65536 | 10/04/12 | Orange Polska Spolka Akcyjna |
| 5.184.0.0 | 5.185.255.255 | 131072 | 08/08/12 | Orange Polska Spolka Akcyjna |
| 195.117.0.0 | 195.117.255.255 | 65536 | 27/02/97 | Orange Polska Spolka Akcyjna |
| 194.204.128.0 | 194.204.159.255 | 8192 | 15/12/95 | Orange Polska Spolka Akcyjna |
| 91.94.0.0 | 91.94.255.255 | 65536 | 04/09/06 | Orange Polska Spolka Akcyjna |
| 178.42.0.0 | 178.43.255.255 | 131072 | 09/02/10 | Orange Polska Spolka Akcyjna |
| 194.204.160.0 | 194.204.191.255 | 8192 | 23/01/96 | Orange Polska Spolka Akcyjna |
| 195.205.0.0 | 195.205.255.255 | 65536 | 17/09/97 | Orange Polska Spolka Akcyjna |
| 79.184.0.0 | 79.191.255.255 | 524288 | 15/06/07 | Orange Polska Spolka Akcyjna |
| 178.56.0.0 | 178.56.255.255 | 65536 | 22/01/10 | Orange Polska Spolka Akcyjna |
| 80.48.0.0 | 80.55.255.255 | 524288 | 18/12/01 | Orange Polska Spolka Akcyjna |
| 212.244.0.0 | 212.244.255.255 | 65536 | 18/03/98 | Orange Polska Spolka Akcyjna |
| 213.77.0.0 | 213.77.255.255 | 65536 | 22/05/00 | Orange Polska Spolka Akcyjna |
| 213.76.0.0 | 213.76.255.255 | 65536 | 22/05/00 | Orange Polska Spolka Akcyjna |
| 217.116.96.0 | 217.116.111.255 | 4096 | 06/02/01 | Orange Polska Spolka Akcyjna |
| 95.48.0.0 | 95.51.255.255 | 262144 | 26/09/08 | Orange Polska Spolka Akcyjna |
| 188.47.0.0 | 188.47.255.255 | 65536 | 13/05/09 | Orange Polska Spolka Akcyjna |
| 83.0.0.0 | 83.31.255.255 | 2097152 | 03/12/03 | Orange Polska Spolka Akcyjna |
| 217.96.0.0 | 217.99.255.255 | 262144 | 23/11/00 | Orange Polska Spolka Akcyjna |
| 46.170.0.0 | 46.171.255.255 | 131072 | 01/12/10 | Orange Polska Spolka Akcyjna |
| 195.116.0.0 | 195.116.255.255 | 65536 | 13/06/96 | Orange Polska Spolka Akcyjna |
| 31.60.0.0 | 31.63.255.255 | 262144 | 25/02/11 | Orange Polska Spolka Akcyjna |
| 46.134.0.0 | 46.134.255.255 | 65536 | 08/11/10 | Orange Polska Spolka Akcyjna |
| 37.228.0.0 | 37.228.63.255 | 16384 | 10/04/12 | Orange Polska Spolka Akcyjna |
| 87.96.0.0 | 87.96.127.255 | 32768 | 28/07/05 | Orange Polska Spolka Akcyjna |
| 213.25.0.0 | 213.25.255.255 | 65536 | 01/12/99 | Orange Polska Spolka Akcyjna |
| 37.47.0.0 | 37.47.255.255 | 65536 | 11/01/12 | Orange Polska Spolka Akcyjna |
| 81.161.192.0 | 81.161.207.255 | 4096 | 28/02/07 | Oxylion S. A. |
| 109.199.0.0 | 109.199.31.255 | 8192 | 30/12/09 | Oxylion S. A. |
| 109.207.48.0 | 109.207.63.255 | 4096 | 20/01/10 | Oxylion S. A. |
| 5.173.0.0 | 5.173.255.255 | 65536 | 30/07/12 | P4 Sp. z o.o. |
| 46.112.0.0 | 46.113.255.255 | 131072 | 11/05/10 | P4 Sp. z o.o. |
| 85.14.64.0 | 85.14.127.255 | 16384 | 06/04/05 | P4 Sp. z o.o. |
| 31.174.0.0 | 31.175.255.255 | 131072 | 04/04/11 | P4 Sp. z o.o. |
| 93.179.192.0 | 93.179.255.255 | 16384 | 14/04/08 | P4 Sp. z o.o. |
| 89.25.128.0 | 89.25.255.255 | 32768 | 02/06/06 | P4 Sp. z o.o. |
| 31.172.176.0 | 31.172.191.255 | 4096 | 23/01/12 | P4 Sp. z o.o. |
| 188.33.0.0 | 188.33.255.255 | 65536 | 17/03/09 | P4 Sp. z o.o. |
| 109.243.0.0 | 109.243.255.255 | 65536 | 10/11/09 | P4 Sp. z o.o. |
| 89.108.192.0 | 89.108.255.255 | 16384 | 20/03/06 | P4 Sp. z o.o. |
| 94.254.128.0 | 94.254.255.255 | 32768 | 07/10/08 | P4 Sp. z o.o. |
| 164.126.0.0 | 164.127.255.255 | 131072 | 14/11/11 | P4 Sp. z o.o. |
| 188.117.128.0 | 188.117.191.255 | 16384 | 15/06/09 | P4 Sp. z o.o. |
| 78.154.64.0 | 78.154.95.255 | 8192 | 18/07/07 | Petrotel Sp. z o.o. |
| 217.28.144.0 | 217.28.159.255 | 4096 | 08/05/03 | Petrotel Sp. z o.o. |
| 188.125.128.0 | 188.125.159.255 | 8192 | 14/07/09 | Petrus Spolka z ograniczona odpowiedzialnoscia |
| 78.28.0.0 | 78.28.63.255 | 16384 | 11/09/07 | Petrus Spolka z ograniczona odpowiedzialnoscia |
| 176.96.160.0 | 176.96.175.255 | 4096 | 22/07/11 | Piotr Bukowczyk trading as IT Systematic Group |
| 188.123.192.0 | 188.123.223.255 | 8192 | 16/06/09 | PirxNet Grzegorz Bialas |
| 217.73.176.0 | 217.73.191.255 | 4096 | 08/11/10 | PirxNet Grzegorz Bialas |
| 212.33.64.0 | 212.33.95.255 | 8192 | 24/07/98 | Politechnika Bialostocka |
| 82.139.128.0 | 82.139.191.255 | 16384 | 01/08/03 | Politechnika Bialostocka |
| 94.101.16.0 | 94.101.31.255 | 4096 | 07/08/08 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 89.191.128.0 | 89.191.159.255 | 8192 | 19/06/06 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 46.239.128.0 | 46.239.191.255 | 16384 | 16/02/11 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 82.146.224.0 | 82.146.255.255 | 8192 | 27/06/03 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 212.122.192.0 | 212.122.223.255 | 8192 | 11/05/99 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 94.141.128.0 | 94.141.159.255 | 8192 | 12/12/08 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 46.238.192.0 | 46.238.255.255 | 16384 | 08/02/11 | Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich |
| 212.87.224.0 | 212.87.255.255 | 8192 | 19/05/00 | Politechnika Czestochowska |
| 77.112.0.0 | 77.115.255.255 | 262144 | 22/12/06 | Polkomtel Sp. z o.o. |
| 31.0.0.0 | 31.1.255.255 | 131072 | 05/04/11 | Polkomtel Sp. z o.o. |
| 92.60.128.0 | 92.60.143.255 | 4096 | 04/12/07 | Polkomtel Sp. z o.o. |
| 93.154.128.0 | 93.154.255.255 | 32768 | 04/03/10 | Polkomtel Sp. z o.o. |
| 5.60.0.0 | 5.60.255.255 | 65536 | 05/06/12 | Polkomtel Sp. z o.o. |
| 37.98.208.0 | 37.98.223.255 | 4096 | 07/02/12 | Polkomtel Sp. z o.o. |
| 37.152.16.0 | 37.152.31.255 | 4096 | 09/03/12 | Polkomtel Sp. z o.o. |
| 151.248.32.0 | 151.248.47.255 | 4096 | 16/08/12 | Polkomtel Sp. z o.o. |
| 188.125.32.0 | 188.125.63.255 | 8192 | 06/07/09 | Polkomtel Sp. z o.o. |
| 37.109.0.0 | 37.109.255.255 | 65536 | 07/02/12 | Polkomtel Sp. z o.o. |
| 84.39.160.0 | 84.39.175.255 | 4096 | 03/09/12 | Polkomtel Sp. z o.o. |
| 31.2.0.0 | 31.2.127.255 | 32768 | 05/04/11 | Polkomtel Sp. z o.o. |
| 78.30.64.0 | 78.30.127.255 | 16384 | 23/10/07 | Polkomtel Sp. z o.o. |
| 217.73.240.0 | 217.73.255.255 | 4096 | 07/07/09 | Polkomtel Sp. z o.o. |
| 95.40.0.0 | 95.41.255.255 | 131072 | 13/10/08 | Polkomtel Sp. z o.o. |
| 37.247.128.0 | 37.247.255.255 | 32768 | 18/04/12 | Polkomtel Sp. z o.o. |
| 37.202.32.0 | 37.202.47.255 | 4096 | 23/03/12 | Polkomtel Sp. z o.o. |
| 212.2.96.0 | 212.2.127.255 | 8192 | 19/08/99 | Polkomtel Sp. z o.o. |
| 5.172.224.0 | 5.172.255.255 | 8192 | 01/08/12 | Polkomtel Sp. z o.o. |
| 46.215.0.0 | 46.215.255.255 | 65536 | 18/10/11 | Polkomtel Sp. z o.o. |
| 46.76.0.0 | 46.77.255.255 | 131072 | 30/07/10 | Polkomtel Sp. z o.o. |
| 37.248.0.0 | 37.249.255.255 | 131072 | 18/04/12 | Polkomtel Sp. z o.o. |
| 46.168.0.0 | 46.169.255.255 | 131072 | 18/11/10 | Polkomtel Sp. z o.o. |
| 37.209.128.0 | 37.209.159.255 | 8192 | 30/03/12 | Polkomtel Sp. z o.o. |
| 5.174.0.0 | 5.174.255.255 | 65536 | 01/08/12 | Polkomtel Sp. z o.o. |
| 87.251.224.0 | 87.251.255.255 | 8192 | 15/09/05 | Polkomtel Sp. z o.o. |
| 37.7.0.0 | 37.7.255.255 | 65536 | 13/12/11 | Polkomtel Sp. z o.o. |
| 212.69.64.0 | 212.69.95.255 | 8192 | 29/01/99 | Powszechna Agencja Informacyjna S.A. |
| 188.124.160.0 | 188.124.191.255 | 8192 | 26/06/09 | PRO INTERNET Sp. z o.o. |
| 87.248.64.0 | 87.248.95.255 | 8192 | 17/08/05 | Przedsiebiorstwo "PROMAX" Spolka Jawna Zofia Formanek-Okroj, Wieslaw Okroj |
| 217.173.0.0 | 217.173.15.255 | 4096 | 17/09/10 | Przedsiebiorstwo "PROMAX" Spolka Jawna Zofia Formanek-Okroj, Wieslaw Okroj |
| 77.89.64.0 | 77.89.127.255 | 16384 | 23/03/07 | Przedsiebiorstwo "PROMAX" Spolka Jawna Zofia Formanek-Okroj, Wieslaw Okroj |
| 83.218.96.0 | 83.218.127.255 | 8192 | 08/02/10 | Regionalna Telewizja Kablowa Spolka Jawna L.Iwanski i Wspolnicy |
| 178.239.128.0 | 178.239.143.255 | 4096 | 25/08/10 | Ringier Axel Springer Polska Sp. z o.o. |
| 213.180.128.0 | 213.180.159.255 | 8192 | 25/01/00 | Ringier Axel Springer Polska Sp. z o.o. |
| 89.234.192.0 | 89.234.207.255 | 4096 | 24/05/06 | RWD PROSPECT sp.z o.o. |
| 79.124.96.0 | 79.124.127.255 | 8192 | 03/09/10 | Rybnet Sp. z o.o. Sp. k. |
| 89.188.192.0 | 89.188.223.255 | 8192 | 18/05/06 | Rzeszow University of Technology |
| 62.93.32.0 | 62.93.63.255 | 8192 | 26/11/02 | Rzeszow University of Technology |
| 95.171.96.0 | 95.171.127.255 | 8192 | 21/08/09 | Sat Film Sp. z o.o. i Wspolnicy Sp. k. |
| 77.91.0.0 | 77.91.63.255 | 16384 | 23/04/07 | Sat Film Sp. z o.o. i Wspolnicy Sp. k. |
| 109.74.96.0 | 109.74.111.255 | 4096 | 28/10/09 | SAT-MONT-SERVICE JACEK MRUK, KRZYSZTOF MRUK Sp. z o.o. |
| 79.175.192.0 | 79.175.255.255 | 16384 | 12/11/07 | SAT-MONT-SERVICE JACEK MRUK, KRZYSZTOF MRUK Sp. z o.o. |
| 213.92.128.0 | 213.92.255.255 | 32768 | 11/12/07 | Servcom Sp. z o.o. |
| 46.45.64.0 | 46.45.127.255 | 16384 | 07/09/10 | Sieci Blokowe S.C. |
| 85.198.192.0 | 85.198.255.255 | 16384 | 01/02/05 | Sileman Sp. z o.o. |
| 93.176.192.0 | 93.176.255.255 | 16384 | 20/03/08 | Sileman Sp. z o.o. |
| 217.173.160.0 | 217.173.175.255 | 4096 | 12/12/03 | Sileman Sp. z o.o. |
| 85.11.64.0 | 85.11.127.255 | 16384 | 28/02/05 | Sileman Sp. z o.o. |
| 212.106.128.0 | 212.106.191.255 | 16384 | 07/12/98 | Silesian University of Technology, Computer Centre |
| 213.227.64.0 | 213.227.127.255 | 16384 | 16/10/00 | Silesian University of Technology, Computer Centre |
| 195.82.160.0 | 195.82.191.255 | 8192 | 21/10/97 | Silesian University of Technology, Computer Centre |
| 83.230.0.0 | 83.230.127.255 | 32768 | 21/05/04 | Silesian University of Technology, Computer Centre |
| 91.150.160.0 | 91.150.191.255 | 8192 | 12/01/07 | Skyware Sp. z o.o. |
| 80.82.16.0 | 80.82.31.255 | 4096 | 18/06/09 | S-NET Sp. z o.o. |
| 46.22.160.0 | 46.22.175.255 | 4096 | 29/11/10 | S-NET Sp. z o.o. |
| 212.96.224.0 | 212.96.255.255 | 8192 | 11/08/11 | Spoldzielnia Mieszkaniowa "Polnoc" |
| 178.238.240.0 | 178.238.255.255 | 4096 | 28/07/10 | Spoldzielnia Mieszkaniowa Lokatorsko-Wlasnosciowa SLOWIANIN |
| 89.238.0.0 | 89.238.63.255 | 16384 | 20/07/06 | Spoldzielnia Mieszkaniowa w Grudziadzu |
| 62.133.128.0 | 62.133.159.255 | 8192 | 12/10/05 | Spoldzielnia Telekomunikacyjna OST |
| 5.134.64.0 | 5.134.79.255 | 4096 | 09/07/12 | Stansat Stanislaw Grzesik |
| 89.250.192.0 | 89.250.207.255 | 4096 | 17/08/06 | StarNet Telecom Sp. z o.o. |
| 212.180.128.0 | 212.180.255.255 | 32768 | 31/08/00 | SUPERMEDIA Sp.z.o.o. |
| 212.75.96.0 | 212.75.127.255 | 8192 | 09/11/99 | SUPERMEDIA Sp.z.o.o. |
| 84.23.160.0 | 84.23.191.255 | 8192 | 21/10/04 | Tarnowski Osrodek Informacyjny Aleksander Rajski |
| 178.19.176.0 | 178.19.191.255 | 4096 | 20/05/10 | TB Telecom Sp. z o. o. |
| 89.191.160.0 | 89.191.191.255 | 8192 | 21/06/06 | Technical University of Gdansk, Academic Computer Center TASK |
| 213.192.64.0 | 213.192.127.255 | 16384 | 24/10/00 | Technical University of Gdansk, Academic Computer Center TASK |
| 62.108.160.0 | 62.108.191.255 | 8192 | 04/12/02 | Technical University of Koszalin |
| 37.233.96.0 | 37.233.111.255 | 4096 | 13/04/12 | Techstorage sp. z o.o. |
| 89.161.0.0 | 89.161.127.255 | 32768 | 09/02/06 | Telekomunikacja Podlasie Sp. z o.o. |
| 93.89.192.0 | 93.89.207.255 | 4096 | 15/04/08 | Telewizja Kablowa Kolobrzeg, Agencja Uslugowo - Reklamowa sp. z o.o. |
| 77.92.32.0 | 77.92.63.255 | 8192 | 13/11/09 | Telewizja Kablowa Koszalin sp. z o. o. |
| 83.145.128.0 | 83.145.191.255 | 16384 | 30/01/04 | Telewizja Kablowa Koszalin sp. z o. o. |
| 82.160.0.0 | 82.160.255.255 | 65536 | 01/07/03 | TK Telekom sp. z o.o. |
| 94.40.0.0 | 94.40.255.255 | 65536 | 09/05/08 | TK Telekom sp. z o.o. |
| 88.199.0.0 | 88.199.255.255 | 65536 | 17/01/06 | TK Telekom sp. z o.o. |
| 78.131.128.0 | 78.131.255.255 | 32768 | 21/05/07 | TK Telekom sp. z o.o. |
| 213.199.192.0 | 213.199.255.255 | 16384 | 17/10/02 | TK Telekom sp. z o.o. |
| 78.133.128.0 | 78.133.255.255 | 32768 | 11/06/07 | T-Mobile Polska S.A. |
| 37.30.0.0 | 37.31.255.255 | 131072 | 30/12/11 | T-Mobile Polska S.A. |
| 217.153.128.0 | 217.153.255.255 | 32768 | 16/12/02 | T-Mobile Polska S.A. |
| 89.174.0.0 | 89.174.255.255 | 65536 | 27/03/06 | T-Mobile Polska S.A. |
| 213.158.192.0 | 213.158.223.255 | 8192 | 28/04/00 | T-Mobile Polska S.A. |
| 212.203.128.0 | 212.203.255.255 | 32768 | 03/09/02 | T-Mobile Polska S.A. |
| 62.29.128.0 | 62.29.255.255 | 32768 | 01/08/01 | T-Mobile Polska S.A. |
| 217.153.0.0 | 217.153.127.255 | 32768 | 16/02/01 | T-Mobile Polska S.A. |
| 213.218.64.0 | 213.218.127.255 | 16384 | 08/01/01 | T-Mobile Polska S.A. |
| 217.8.176.0 | 217.8.191.255 | 4096 | 13/11/00 | T-Mobile Polska S.A. |
| 62.152.128.0 | 62.152.159.255 | 8192 | 28/10/08 | T-Mobile Polska S.A. |
| 85.219.128.0 | 85.219.255.255 | 32768 | 01/02/05 | T-Mobile Polska S.A. |
| 46.204.0.0 | 46.205.255.255 | 131072 | 27/12/10 | T-Mobile Polska S.A. |
| 94.42.0.0 | 94.42.255.255 | 65536 | 22/05/08 | T-Mobile Polska S.A. |
| 188.146.0.0 | 188.147.255.255 | 131072 | 01/04/09 | T-Mobile Polska S.A. |
| 217.8.160.0 | 217.8.175.255 | 4096 | 02/08/00 | T-Mobile Polska S.A. |
| 83.220.96.0 | 83.220.127.255 | 8192 | 02/04/04 | T-Mobile Polska S.A. |
| 212.38.192.0 | 212.38.223.255 | 8192 | 20/08/98 | T-Mobile Polska S.A. |
| 195.94.192.0 | 195.94.223.255 | 8192 | 22/04/97 | T-Mobile Polska S.A. |
| 178.180.0.0 | 178.183.255.255 | 262144 | 03/02/10 | T-Mobile Polska S.A. |
| 159.255.176.0 | 159.255.191.255 | 4096 | 27/09/11 | TOM-NET s.c. Dariusz Koper, Radoslaw Koper |
| 5.206.240.0 | 5.206.255.255 | 4096 | 06/09/12 | TOM-NET s.c. Dariusz Koper, Radoslaw Koper |
| 217.113.224.0 | 217.113.239.255 | 4096 | 22/01/01 | Toya sp.z.o.o |
| 85.89.160.0 | 85.89.191.255 | 8192 | 03/11/04 | Toya sp.z.o.o |
| 31.182.0.0 | 31.183.255.255 | 131072 | 24/03/11 | Toya sp.z.o.o |
| 188.246.128.0 | 188.246.159.255 | 8192 | 18/08/09 | Toya sp.z.o.o |
| 77.237.0.0 | 77.237.31.255 | 8192 | 31/01/07 | Toya sp.z.o.o |
| 217.76.112.0 | 217.76.127.255 | 4096 | 09/10/03 | Toya sp.z.o.o |
| 95.143.240.0 | 95.143.255.255 | 4096 | 09/09/09 | Ultranet Sp. z o.o. |
| 213.73.0.0 | 213.73.31.255 | 8192 | 04/07/03 | University of Warmia and Mazury in Olsztyn, Poland |
| 213.184.0.0 | 213.184.31.255 | 8192 | 10/12/99 | University of Warmia and Mazury in Olsztyn, Poland |
| 213.135.32.0 | 213.135.63.255 | 8192 | 19/10/00 | University of Warsaw |
| 212.87.0.0 | 212.87.31.255 | 8192 | 03/11/98 | University of Warsaw |
| 212.109.128.0 | 212.109.159.255 | 8192 | 21/12/98 | Uniwersytet Zielonogorski |
| 213.134.160.0 | 213.134.191.255 | 8192 | 05/03/01 | UPC Polska Sp. z o.o. |
| 92.244.32.0 | 92.244.63.255 | 8192 | 05/02/08 | UPC Polska Sp. z o.o. |
| 87.206.0.0 | 87.207.255.255 | 131072 | 11/07/05 | UPC Polska Sp. z o.o. |
| 85.222.0.0 | 85.222.127.255 | 32768 | 14/02/05 | UPC Polska Sp. z o.o. |
| 84.10.0.0 | 84.10.255.255 | 65536 | 13/07/04 | UPC Polska Sp. z o.o. |
| 94.172.0.0 | 94.172.255.255 | 65536 | 28/08/08 | UPC Polska Sp. z o.o. |
| 94.75.64.0 | 94.75.127.255 | 16384 | 21/07/08 | UPC Polska Sp. z o.o. |
| 217.119.64.0 | 217.119.79.255 | 4096 | 14/02/01 | UPC Polska Sp. z o.o. |
| 178.73.0.0 | 178.73.63.255 | 16384 | 19/03/10 | UPC Polska Sp. z o.o. |
| 31.186.192.0 | 31.186.223.255 | 8192 | 24/03/11 | UPC Polska Sp. z o.o. |
| 81.18.192.0 | 81.18.207.255 | 4096 | 18/01/02 | UPC Polska Sp. z o.o. |
| 77.236.0.0 | 77.236.31.255 | 8192 | 24/01/07 | UPC Polska Sp. z o.o. |
| 212.76.32.0 | 212.76.63.255 | 8192 | 02/06/99 | UPC Polska Sp. z o.o. |
| 89.64.0.0 | 89.79.255.255 | 1048576 | 22/02/06 | UPC Polska Sp. z o.o. |
| 31.178.0.0 | 31.179.255.255 | 131072 | 22/03/11 | UPC Polska Sp. z o.o. |
| 95.158.64.0 | 95.158.127.255 | 16384 | 02/04/09 | UPC Polska Sp. z o.o. |
| 31.187.0.0 | 31.187.63.255 | 16384 | 24/03/11 | UPC Polska Sp. z o.o. |
| 81.18.208.0 | 81.18.223.255 | 4096 | 05/01/04 | UPC Polska Sp. z o.o. |
| 83.144.64.0 | 83.144.127.255 | 16384 | 23/01/04 | UPC Polska Sp. z o.o. |
| 109.241.0.0 | 109.241.255.255 | 65536 | 10/09/12 | VECTRA S.A. |
| 31.11.128.0 | 31.11.255.255 | 32768 | 14/04/11 | VECTRA S.A. |
| 77.222.224.0 | 77.222.255.255 | 8192 | 18/04/07 | VECTRA S.A. |
| 89.151.0.0 | 89.151.63.255 | 16384 | 22/03/06 | VECTRA S.A. |
| 178.235.0.0 | 178.235.255.255 | 65536 | 11/05/10 | VECTRA S.A. |
| 88.156.0.0 | 88.156.255.255 | 65536 | 19/01/06 | VECTRA S.A. |
| 109.107.0.0 | 109.107.31.255 | 8192 | 12/10/09 | VECTRA S.A. |
| 46.36.224.0 | 46.36.255.255 | 8192 | 03/11/10 | VECTRA S.A. |
| 95.160.0.0 | 95.160.255.255 | 65536 | 22/12/08 | VECTRA S.A. |
| 78.88.0.0 | 78.88.255.255 | 65536 | 12/06/07 | VECTRA S.A. |
| 93.105.0.0 | 93.105.255.255 | 65536 | 31/03/08 | VECTRA S.A. |
| 37.8.192.0 | 37.8.255.255 | 16384 | 14/12/11 | VECTRA S.A. |
| 82.139.0.0 | 82.139.63.255 | 16384 | 29/07/03 | VECTRA S.A. |
| 95.142.240.0 | 95.142.255.255 | 4096 | 11/08/09 | Volta Communications Sp.z.o.o. |
| 81.95.192.0 | 81.95.207.255 | 4096 | 30/06/08 | Volta Communications Sp.z.o.o. |
| 62.181.0.0 | 62.181.31.255 | 8192 | 17/07/00 | Warsaw Data Center Sp. z o.o. |
| 212.77.96.0 | 212.77.127.255 | 8192 | 19/11/99 | Wirtualna Polska Media S.A. |
| 213.231.192.0 | 213.231.255.255 | 16384 | 01/10/04 | Wroclaw Centre of Networking and Supercomputing |
| 212.127.64.0 | 212.127.95.255 | 8192 | 11/01/99 | Wroclaw Centre of Networking and Supercomputing |
| 212.14.32.0 | 212.14.63.255 | 8192 | 13/11/98 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki |
| 80.94.16.0 | 80.94.31.255 | 4096 | 27/07/05 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki |
| 82.145.64.0 | 82.145.95.255 | 8192 | 06/06/03 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki |
| 212.14.0.0 | 212.14.31.255 | 8192 | 23/02/98 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki |
| 213.155.160.0 | 213.155.191.255 | 8192 | 23/04/01 | Zachodniopomorski Uniwersytet Technologiczny w Szczecinie, Akademickie Centrum Informatyki |
| 85.28.128.0 | 85.28.191.255 | 16384 | 10/05/05 | ZESPOL EFEKTYWNYCH TECHNIK OBLICZENIOWYCH S.A. |
| 80.85.224.0 | 80.85.239.255 | 4096 | 16/08/01 | ZESPOL EFEKTYWNYCH TECHNIK OBLICZENIOWYCH S.A.
|
Major IP Address Blocks For Poland