In the following table, you can find all major IP addresses blocks allocated for Austria.
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.
| 152.53.0.0 | 152.53.255.255 | 65536 | 08/09/21 | ANX Holding GmbH |
| 217.146.0.0 | 217.146.31.255 | 8192 | 27/08/12 | ANEXIA Internetdienstleistungs GmbH |
| 5.198.144.0 | 5.198.159.255 | 4096 | 27/08/12 | interneX GmbH |
| 151.236.0.0 | 151.236.31.255 | 8192 | 13/08/12 | EDIS GmbH |
| 5.132.128.0 | 5.132.191.255 | 16384 | 02/07/12 | interneX GmbH |
| 37.252.224.0 | 37.252.255.255 | 8192 | 23/04/12 | ANEXIA Internetdienstleistungs GmbH |
| 37.235.48.0 | 37.235.63.255 | 4096 | 16/04/12 | EDIS GmbH |
| 37.143.176.0 | 37.143.191.255 | 4096 | 05/03/12 | Citycom Telekommunikation GmbH |
| 176.104.224.0 | 176.104.239.255 | 4096 | 02/01/12 | myNet GmbH |
| 128.204.128.0 | 128.204.159.255 | 8192 | 12/10/11 | interneX GmbH |
| 176.96.96.0 | 176.96.127.255 | 8192 | 20/07/11 | FiberLink GmbH |
| 176.66.0.0 | 176.66.255.255 | 65536 | 10/06/11 | A1 Telekom Austria AG |
| 176.61.160.0 | 176.61.191.255 | 8192 | 07/06/11 | JM-DATA GmbH |
| 46.247.192.0 | 46.247.223.255 | 8192 | 03/02/11 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 46.220.0.0 | 46.220.255.255 | 65536 | 20/01/11 | Hutchison Drei Austria GmbH |
| 46.206.0.0 | 46.207.255.255 | 131072 | 27/12/10 | A1 Telekom Austria AG |
| 95.81.32.0 | 95.81.63.255 | 8192 | 22/10/10 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 46.57.0.0 | 46.57.127.255 | 32768 | 07/10/10 | Hutchison Drei Austria GmbH |
| 46.20.16.0 | 46.20.31.255 | 4096 | 17/08/10 | KT-NET Communications GmbH |
| 46.74.0.0 | 46.75.255.255 | 131072 | 28/07/10 | A1 Telekom Austria AG |
| 46.124.0.0 | 46.125.255.255 | 131072 | 31/05/10 | T-Mobile Austria GmbH |
| 178.18.160.0 | 178.18.175.255 | 4096 | 22/04/10 | kabelplus GmbH |
| 92.39.160.0 | 92.39.175.255 | 4096 | 20/04/10 | Kabel Braunau GmbH |
| 178.165.128.0 | 178.165.255.255 | 32768 | 23/02/10 | Hutchison Drei Austria GmbH |
| 178.188.0.0 | 178.191.255.255 | 262144 | 08/02/10 | A1 Telekom Austria AG |
| 178.112.0.0 | 178.115.255.255 | 262144 | 12/01/10 | Hutchison Drei Austria GmbH |
| 109.126.64.0 | 109.126.127.255 | 16384 | 16/11/09 | Hutchison Drei Austria GmbH |
| 109.73.144.0 | 109.73.159.255 | 4096 | 12/10/09 | Citycom Telekommunikation GmbH |
| 212.89.160.0 | 212.89.191.255 | 8192 | 28/09/09 | ECS Rockenschaub GmbH |
| 95.143.224.0 | 95.143.239.255 | 4096 | 09/09/09 | kabelplus GmbH |
| 95.143.80.0 | 95.143.95.255 | 4096 | 24/08/09 | oja.at GmbH |
| 77.80.0.0 | 77.80.127.255 | 32768 | 19/08/09 | |
| 188.172.192.0 | 188.172.255.255 | 16384 | 03/08/09 | ANEXIA Internetdienstleistungs GmbH |
| 80.93.32.0 | 80.93.47.255 | 4096 | 25/06/09 | Stadtwerke Kufstein GmbH |
| 188.118.192.0 | 188.118.255.255 | 16384 | 23/06/09 | Hutchison Drei Austria GmbH |
| 188.117.192.0 | 188.117.255.255 | 16384 | 18/06/09 | JM-DATA GmbH |
| 93.185.128.0 | 93.185.143.255 | 4096 | 19/05/09 | oja.at GmbH |
| 188.45.0.0 | 188.45.255.255 | 65536 | 01/05/09 | A1 Telekom Austria AG |
| 95.171.224.0 | 95.171.255.255 | 8192 | 25/02/09 | LUKOIL Technology Services GmbH |
| 62.68.192.0 | 62.68.223.255 | 8192 | 12/02/09 | mieX GmbH |
| 188.20.0.0 | 188.23.255.255 | 262144 | 03/02/09 | A1 Telekom Austria AG |
| 94.245.192.0 | 94.245.255.255 | 16384 | 12/11/08 | Hutchison Drei Austria GmbH |
| 94.102.96.0 | 94.102.111.255 | 4096 | 04/09/08 | WNT Telecommunication GmbH |
| 94.136.112.0 | 94.136.127.255 | 4096 | 18/07/08 | Greentube GmbH |
| 94.136.96.0 | 94.136.111.255 | 4096 | 18/07/08 | Net4You Internet GmbH |
| 94.136.0.0 | 94.136.31.255 | 8192 | 17/07/08 | KAPPER NETWORK-COMMUNICATIONS GmbH |
| 79.174.96.0 | 79.174.127.255 | 8192 | 16/06/08 | |
| 94.16.0.0 | 94.16.31.255 | 8192 | 05/06/08 | ANEXIA Internetdienstleistungs GmbH |
| 94.16.32.0 | 94.16.63.255 | 8192 | 05/06/08 | kabelplus GmbH |
| 94.16.96.0 | 94.16.127.255 | 8192 | 05/06/08 | ANEXIA Internetdienstleistungs GmbH |
| 93.111.0.0 | 93.111.255.255 | 65536 | 25/04/08 | A1 Telekom Austria AG |
| 92.63.144.0 | 92.63.159.255 | 4096 | 12/02/08 | WNT Telecommunication GmbH |
| 93.82.0.0 | 93.83.255.255 | 131072 | 08/02/08 | A1 Telekom Austria AG |
| 92.62.16.0 | 92.62.31.255 | 4096 | 17/01/08 | kabelplus GmbH |
| 92.243.32.0 | 92.243.63.255 | 8192 | 11/01/08 | NA-NET Communications GmbH |
| 92.61.208.0 | 92.61.223.255 | 4096 | 03/01/08 | Deutsche Telekom Global Business Solutions GmbH |
| 92.61.48.0 | 92.61.63.255 | 4096 | 13/12/07 | WNT Telecommunication GmbH |
| 92.60.0.0 | 92.60.15.255 | 4096 | 30/11/07 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 79.143.48.0 | 79.143.63.255 | 4096 | 20/11/07 | Prager Connect GmbH |
| 92.248.0.0 | 92.248.127.255 | 32768 | 12/11/07 | A1 Telekom Austria AG |
| 91.118.0.0 | 91.119.255.255 | 131072 | 19/10/07 | T-Mobile Austria GmbH |
| 78.142.128.0 | 78.142.191.255 | 16384 | 08/08/07 | Hutchison Drei Austria GmbH |
| 78.142.96.0 | 78.142.111.255 | 4096 | 31/07/07 | oja.at GmbH |
| 78.142.80.0 | 78.142.95.255 | 4096 | 31/07/07 | KELAG-Karntner Elektrizitats - Aktiengesellschaft |
| 78.152.64.0 | 78.152.95.255 | 8192 | 11/06/07 | Ainet Telekommunikations-Netzwerk Betriebs GmbH |
| 78.104.0.0 | 78.104.255.255 | 65536 | 07/06/07 | ACONET |
| 78.132.0.0 | 78.132.127.255 | 32768 | 30/05/07 | T-Mobile Austria GmbH |
| 62.93.64.0 | 62.93.127.255 | 16384 | 12/04/07 | JM-DATA GmbH |
| 77.244.240.0 | 77.244.255.255 | 4096 | 10/04/07 | Nessus GmbH |
| 77.220.96.0 | 77.220.111.255 | 4096 | 20/03/07 | oja.at GmbH |
| 77.242.64.0 | 77.242.79.255 | 4096 | 27/02/07 | Infotech EDV-Systeme GmbH |
| 77.237.32.0 | 77.237.47.255 | 4096 | 31/01/07 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 77.235.64.0 | 77.235.95.255 | 8192 | 17/01/07 | styrion Internet und eBusiness Services GmbH |
| 77.116.0.0 | 77.119.255.255 | 262144 | 10/01/07 | Hutchison Drei Austria GmbH |
| 90.146.0.0 | 90.146.255.255 | 65536 | 23/11/06 | LIWEST Kabelmedien GmbH |
| 91.135.160.0 | 91.135.175.255 | 4096 | 20/11/06 | Peter Rauter GmbH |
| 91.186.128.0 | 91.186.159.255 | 8192 | 09/11/06 | Hutchison Drei Austria GmbH |
| 91.143.96.0 | 91.143.111.255 | 4096 | 31/10/06 | Citycom Telekommunikation GmbH |
| 91.133.64.0 | 91.133.127.255 | 16384 | 30/10/06 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 90.152.128.0 | 90.152.255.255 | 32768 | 26/10/06 | A1 Telekom Austria AG |
| 91.141.0.0 | 91.141.127.255 | 32768 | 24/10/06 | Hutchison Drei Austria GmbH |
| 91.142.16.0 | 91.142.31.255 | 4096 | 10/10/06 | Josef Nopp GmbH |
| 91.112.0.0 | 91.115.255.255 | 262144 | 04/09/06 | A1 Telekom Austria AG |
| 89.16.192.0 | 89.16.223.255 | 8192 | 18/07/06 | NETcompany Internet Provider - NC GmbH |
| 89.26.0.0 | 89.26.127.255 | 32768 | 12/06/06 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 84.38.112.0 | 84.38.127.255 | 4096 | 23/05/06 | |
| 89.185.96.0 | 89.185.127.255 | 8192 | 07/04/06 | NETPLANET GmbH |
| 89.105.160.0 | 89.105.191.255 | 8192 | 17/03/06 | Stadtwerke Schwaz GmbH |
| 81.25.208.0 | 81.25.223.255 | 4096 | 01/03/06 | ASFINAG |
| 89.104.0.0 | 89.104.31.255 | 8192 | 22/02/06 | kabelplus GmbH |
| 89.144.192.0 | 89.144.255.255 | 16384 | 30/01/06 | A1 Telekom Austria AG |
| 81.21.112.0 | 81.21.127.255 | 4096 | 13/01/06 | Stadtwerke Muerzzuschlag GmbH |
| 87.247.192.0 | 87.247.223.255 | 8192 | 24/11/05 | Gemeindewerke Telfs GmbH |
| 81.19.144.0 | 81.19.159.255 | 4096 | 18/11/05 | World4You Internet Services GmbH |
| 88.116.0.0 | 88.117.255.255 | 131072 | 16/09/05 | A1 Telekom Austria AG |
| 80.241.16.0 | 80.241.31.255 | 4096 | 25/08/05 | T-Mobile Austria GmbH |
| 86.111.32.0 | 86.111.47.255 | 4096 | 01/08/05 | iPlace Internet & Network Services GmbH |
| 87.243.128.0 | 87.243.191.255 | 16384 | 25/07/05 | Ainet Telekommunikations-Netzwerk Betriebs GmbH |
| 85.255.144.0 | 85.255.159.255 | 4096 | 29/06/05 | |
| 85.31.0.0 | 85.31.31.255 | 8192 | 24/06/05 | eww ag |
| 80.92.112.0 | 80.92.127.255 | 4096 | 23/06/05 | HALLAG Kommunal GmbH |
| 85.238.160.0 | 85.238.191.255 | 8192 | 13/06/05 | Stadtwerke Kapfenberg GmbH |
| 85.237.0.0 | 85.237.31.255 | 8192 | 24/05/05 | Citycom Telekommunikation GmbH |
| 85.236.224.0 | 85.236.255.255 | 8192 | 23/05/05 | ASAK Kabelmedien GmbH |
| 86.59.0.0 | 86.59.127.255 | 32768 | 02/05/05 | Hutchison Drei Austria GmbH |
| 85.233.96.0 | 85.233.127.255 | 8192 | 21/04/05 | KT-NET Communications GmbH |
| 86.56.128.0 | 86.56.255.255 | 32768 | 18/04/05 | LIWEST Kabelmedien GmbH |
| 85.232.64.0 | 85.232.95.255 | 8192 | 11/04/05 | Mavra VerwaltungsgmbH |
| 80.80.240.0 | 80.80.255.255 | 4096 | 04/04/05 | Stadtwerke Klagenfurt AG |
| 85.13.0.0 | 85.13.63.255 | 16384 | 21/03/05 | JM-DATA GmbH |
| 85.124.0.0 | 85.127.255.255 | 262144 | 23/02/05 | T-Mobile Austria GmbH |
| 81.16.144.0 | 81.16.159.255 | 4096 | 23/02/05 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 80.75.240.0 | 80.75.255.255 | 4096 | 18/02/05 | Otto M. Steinmann e.U. |
| 85.199.0.0 | 85.199.63.255 | 16384 | 01/02/05 | Multikom Austria Telekom GmbH |
| 85.193.176.0 | 85.193.191.255 | 4096 | 17/12/04 | LinzNet Internet Service Provider GmbH |
| 85.193.160.0 | 85.193.175.255 | 4096 | 17/12/04 | Energie AG Oberoesterreich Telekom GmbH |
| 85.193.128.0 | 85.193.143.255 | 4096 | 17/12/04 | LinzNet Internet Service Provider GmbH |
| 217.199.80.0 | 217.199.95.255 | 4096 | 19/11/04 | JM-DATA GmbH |
| 85.90.128.0 | 85.90.159.255 | 8192 | 10/11/04 | A1 Telekom Austria AG |
| 217.196.144.0 | 217.196.159.255 | 4096 | 11/10/04 | conova communications GmbH |
| 84.20.160.0 | 84.20.191.255 | 8192 | 03/09/04 | A1 Telekom Austria AG |
| 217.149.160.0 | 217.149.175.255 | 4096 | 15/06/04 | A1 Telekom Austria AG |
| 83.175.64.0 | 83.175.127.255 | 16384 | 28/05/04 | Innsbrucker Kommunalbetriebe AG |
| 83.68.128.0 | 83.68.159.255 | 8192 | 14/05/04 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 157.177.0.0 | 157.177.255.255 | 65536 | 07/04/04 | |
| 84.112.0.0 | 84.115.255.255 | 262144 | 07/04/04 | T-Mobile Austria GmbH |
| 157.247.0.0 | 157.247.255.255 | 65536 | 07/04/04 | |
| 128.130.0.0 | 128.131.255.255 | 131072 | 05/04/04 | |
| 83.164.0.0 | 83.164.255.255 | 65536 | 26/03/04 | LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation |
| 83.215.0.0 | 83.215.255.255 | 65536 | 26/03/04 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 83.219.160.0 | 83.219.191.255 | 8192 | 23/03/04 | Stadtwerke Woergl GmbH |
| 83.218.160.0 | 83.218.191.255 | 8192 | 17/03/04 | myNet GmbH |
| 80.66.48.0 | 80.66.63.255 | 4096 | 01/03/04 | LinzNet Internet Service Provider GmbH |
| 83.216.192.0 | 83.216.207.255 | 4096 | 26/02/04 | NETPLANET GmbH |
| 83.216.208.0 | 83.216.223.255 | 4096 | 26/02/04 | AZISTA GmbH |
| 83.216.32.0 | 83.216.63.255 | 8192 | 25/02/04 | Mass Response Service GmbH |
| 82.118.128.0 | 82.118.159.255 | 8192 | 13/02/04 | LUKOIL Technology Services GmbH |
| 82.103.0.0 | 82.103.63.255 | 16384 | 08/01/04 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 80.75.48.0 | 80.75.63.255 | 4096 | 17/12/03 | A1 Telekom Austria AG |
| 217.116.176.0 | 217.116.191.255 | 4096 | 16/12/03 | Fonira Telekom GmbH |
| 83.64.0.0 | 83.65.255.255 | 131072 | 02/12/03 | T-Mobile Austria GmbH |
| 82.218.0.0 | 82.218.255.255 | 65536 | 17/11/03 | kabelplus GmbH |
| 82.194.128.0 | 82.194.159.255 | 8192 | 20/10/03 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 217.75.176.0 | 217.75.191.255 | 4096 | 02/10/03 | KELAG-Karntner Elektrizitats - Aktiengesellschaft |
| 82.192.0.0 | 82.192.31.255 | 8192 | 17/09/03 | JM-DATA GmbH |
| 145.244.0.0 | 145.244.255.255 | 65536 | 05/09/03 | |
| 82.150.192.0 | 82.150.223.255 | 8192 | 27/08/03 | hotze.com GmbH |
| 82.149.96.0 | 82.149.127.255 | 8192 | 05/08/03 | kabelplus GmbH |
| 213.227.160.0 | 213.227.191.255 | 8192 | 23/07/03 | ANEXIA Internetdienstleistungs GmbH |
| 202.61.192.0 | 202.61.255.255 | 16384 | 07/07/03 | AWI Finance GmbH |
| 213.235.192.0 | 213.235.255.255 | 16384 | 22/05/03 | Hutchison Drei Austria GmbH |
| 217.29.144.0 | 217.29.159.255 | 4096 | 20/05/03 | Citycom Telekommunikation GmbH |
| 62.212.160.0 | 62.212.191.255 | 8192 | 14/05/03 | WVNET Information und Kommunikation GmbH |
| 217.196.80.0 | 217.196.95.255 | 4096 | 16/04/03 | www.Funknetz.at LE GmbH |
| 63.247.208.0 | 63.247.223.255 | 4096 | 14/04/03 | Energie AG Oberoesterreich Telekom GmbH |
| 217.25.112.0 | 217.25.127.255 | 4096 | 02/04/03 | T-Mobile Austria GmbH |
| 213.182.224.0 | 213.182.255.255 | 8192 | 13/03/03 | Stadtwerke Kufstein GmbH |
| 81.189.0.0 | 81.189.255.255 | 65536 | 24/02/03 | Hutchison Drei Austria GmbH |
| 213.174.224.0 | 213.174.255.255 | 8192 | 18/02/03 | Infotech EDV-Systeme GmbH |
| 213.150.224.0 | 213.150.255.255 | 8192 | 28/01/03 | Magna Automotive Holding GmbH |
| 213.145.224.0 | 213.145.255.255 | 8192 | 10/01/03 | Ledl.net GmbH |
| 217.13.176.0 | 217.13.191.255 | 4096 | 06/12/02 | Raiffeisen Informatik GmbH & Co KG |
| 81.223.0.0 | 81.223.255.255 | 65536 | 02/12/02 | T-Mobile Austria GmbH |
| 217.16.112.0 | 217.16.127.255 | 4096 | 25/11/02 | JM-DATA GmbH |
| 81.217.0.0 | 81.217.255.255 | 65536 | 17/10/02 | kabelplus GmbH |
| 213.94.64.0 | 213.94.127.255 | 16384 | 13/09/02 | Hutchison Drei Austria GmbH |
| 213.143.96.0 | 213.143.127.255 | 8192 | 17/07/02 | Wien Energie GmbH |
| 213.129.224.0 | 213.129.255.255 | 8192 | 04/07/02 | Hutchison Drei Austria GmbH |
| 213.142.96.0 | 213.142.127.255 | 8192 | 02/07/02 | T-Mobile Austria GmbH |
| 81.5.192.0 | 81.5.255.255 | 16384 | 06/06/02 | A1 Telekom Austria AG |
| 194.37.4.0 | 194.37.55.255 | 13312 | 02/05/02 | |
| 81.3.192.0 | 81.3.255.255 | 16384 | 22/04/02 | Hutchison Drei Austria GmbH |
| 81.28.128.0 | 81.28.143.255 | 4096 | 18/04/02 | Stadtwerke Kapfenberg GmbH |
| 81.10.128.0 | 81.10.255.255 | 32768 | 16/04/02 | LIWEST Kabelmedien GmbH |
| 81.16.32.0 | 81.16.47.255 | 4096 | 02/01/02 | Streams Telecommunicationsservices GmbH |
| 194.107.0.0 | 194.107.15.255 | 4096 | 18/12/01 | |
| 193.186.112.0 | 193.186.159.255 | 12288 | 18/12/01 | |
| 62.249.64.0 | 62.249.127.255 | 16384 | 29/11/01 | eww ag |
| 80.245.192.0 | 80.245.207.255 | 4096 | 06/11/01 | Empirion Telekommunikations Services GmbH |
| 80.243.160.0 | 80.243.175.255 | 4096 | 30/10/01 | eww ag |
| 80.240.224.0 | 80.240.239.255 | 4096 | 11/10/01 | A1 Telekom Austria AG |
| 80.120.0.0 | 80.123.255.255 | 262144 | 12/09/01 | A1 Telekom Austria AG |
| 80.89.96.0 | 80.89.111.255 | 4096 | 30/08/01 | A1 Telekom Austria AG |
| 146.108.0.0 | 146.108.255.255 | 65536 | 23/08/01 | |
| 62.99.128.0 | 62.99.255.255 | 32768 | 30/07/01 | T-Mobile Austria GmbH |
| 80.108.0.0 | 80.109.255.255 | 131072 | 19/07/01 | T-Mobile Austria GmbH |
| 80.110.0.0 | 80.110.255.255 | 65536 | 19/07/01 | T-Mobile Austria GmbH |
| 80.75.224.0 | 80.75.239.255 | 4096 | 21/06/01 | Russmedia IT GmbH |
| 80.75.32.0 | 80.75.47.255 | 4096 | 20/06/01 | A1 Telekom Austria AG |
| 80.66.32.0 | 80.66.47.255 | 4096 | 16/05/01 | LinzNet Internet Service Provider GmbH |
| 217.196.64.0 | 217.196.79.255 | 4096 | 25/04/01 | www.Funknetz.at LE GmbH |
| 62.116.96.0 | 62.116.127.255 | 8192 | 23/04/01 | Hutchison Drei Austria GmbH |
| 212.166.96.0 | 212.166.127.255 | 8192 | 19/04/01 | Deutsche Telekom Global Business Solutions GmbH |
| 217.175.192.0 | 217.175.207.255 | 4096 | 19/04/01 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 213.240.64.0 | 213.240.127.255 | 16384 | 02/04/01 | A1 Telekom Austria AG |
| 213.147.160.0 | 213.147.191.255 | 8192 | 28/03/01 | A1 Telekom Austria AG |
| 217.149.224.0 | 217.149.239.255 | 4096 | 12/03/01 | Magistrat der Stadt Wien, Magistratsabteilung 01 |
| 213.229.32.0 | 213.229.63.255 | 8192 | 07/02/01 | T-Mobile Austria GmbH |
| 217.116.64.0 | 217.116.79.255 | 4096 | 06/02/01 | Magistrat der Stadt Wien, Magistratsabteilung 01 |
| 217.113.96.0 | 217.113.111.255 | 4096 | 16/01/01 | Michael Orth |
| 217.76.160.0 | 217.76.175.255 | 4096 | 28/11/00 | A1 Telekom Austria AG |
| 213.153.32.0 | 213.153.63.255 | 8192 | 20/11/00 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 62.218.0.0 | 62.218.255.255 | 65536 | 25/10/00 | Hutchison Drei Austria GmbH |
| 212.197.160.0 | 212.197.191.255 | 8192 | 13/10/00 | A1 Telekom Austria AG |
| 212.39.192.0 | 212.39.223.255 | 8192 | 03/10/00 | |
| 62.178.0.0 | 62.178.255.255 | 65536 | 18/09/00 | T-Mobile Austria GmbH |
| 217.15.0.0 | 217.15.15.255 | 4096 | 05/09/00 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 217.14.224.0 | 217.14.239.255 | 4096 | 04/09/00 | Stadtwerke Kitzbuehel e.U. |
| 212.241.64.0 | 212.241.127.255 | 16384 | 29/08/00 | LIWEST Kabelmedien GmbH |
| 62.13.192.0 | 62.13.223.255 | 8192 | 04/07/00 | RTCnow Streaming Services GmbH |
| 62.240.128.0 | 62.240.159.255 | 8192 | 27/06/00 | Mass Response Service GmbH |
| 212.67.224.0 | 212.67.255.255 | 8192 | 31/05/00 | T-Mobile Austria GmbH |
| 62.46.0.0 | 62.47.255.255 | 131072 | 30/05/00 | A1 Telekom Austria AG |
| 212.152.224.0 | 212.152.255.255 | 8192 | 18/05/00 | Hutchison Drei Austria GmbH |
| 62.140.32.0 | 62.140.63.255 | 8192 | 15/05/00 | T-Mobile Austria GmbH |
| 62.40.128.0 | 62.40.255.255 | 32768 | 09/05/00 | kabelplus GmbH |
| 143.161.0.0 | 143.161.255.255 | 65536 | 02/05/00 | |
| 213.173.64.0 | 213.173.95.255 | 8192 | 07/04/00 | Willibald Hambammer trading as BK-DAT Electronics e.U. |
| 213.90.0.0 | 213.90.127.255 | 32768 | 04/04/00 | Hutchison Drei Austria GmbH |
| 213.208.128.0 | 213.208.159.255 | 8192 | 24/03/00 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| 193.187.196.0 | 193.187.211.255 | 4096 | 10/03/00 | |
| 213.162.64.0 | 213.162.95.255 | 8192 | 07/03/00 | T-Mobile Austria GmbH |
| 213.157.128.0 | 213.157.159.255 | 8192 | 11/02/00 | A1 Telekom Austria AG |
| 212.152.192.0 | 212.152.223.255 | 8192 | 08/02/00 | Hutchison Drei Austria GmbH |
| 213.47.192.0 | 213.47.207.255 | 4096 | 30/12/99 | T-Mobile Austria GmbH |
| 213.47.128.0 | 213.47.191.255 | 16384 | 30/12/99 | T-Mobile Austria GmbH |
| 213.47.0.0 | 213.47.127.255 | 32768 | 30/12/99 | T-Mobile Austria GmbH |
| 213.47.224.0 | 213.47.255.255 | 8192 | 30/12/99 | T-Mobile Austria GmbH |
| 213.150.0.0 | 213.150.31.255 | 8192 | 20/12/99 | Erste Digital GmbH |
| 213.229.0.0 | 213.229.31.255 | 8192 | 07/12/99 | T-Mobile Austria GmbH |
| 213.33.0.0 | 213.33.127.255 | 32768 | 16/11/99 | A1 Telekom Austria AG |
| 62.116.32.0 | 62.116.63.255 | 8192 | 16/11/99 | A1 Telekom Austria AG |
| 62.116.64.0 | 62.116.95.255 | 8192 | 16/11/99 | Hutchison Drei Austria GmbH |
| 212.183.64.0 | 212.183.127.255 | 16384 | 16/11/99 | A1 Telekom Austria AG |
| 213.225.0.0 | 213.225.63.255 | 16384 | 10/11/99 | A1 Telekom Austria AG |
| 212.51.224.0 | 212.51.255.255 | 8192 | 27/10/99 | Vorarlberger Informatik- und Telekommunikationsdienstleistungsgesellschaft mbH |
| 212.41.224.0 | 212.41.255.255 | 8192 | 25/10/99 | T-Mobile Austria GmbH |
| 194.24.128.0 | 194.24.159.255 | 8192 | 01/09/99 | |
| 212.197.128.0 | 212.197.159.255 | 8192 | 31/08/99 | A1 Telekom Austria AG |
| 212.38.96.0 | 212.38.127.255 | 8192 | 26/08/99 | LUKOIL Technology Services GmbH |
| 213.208.0.0 | 213.208.31.255 | 8192 | 05/08/99 | Verizon Austria GmbH |
| 212.88.160.0 | 212.88.191.255 | 8192 | 08/07/99 | A1 Telekom Austria AG |
| 212.60.160.0 | 212.60.191.255 | 8192 | 07/07/99 | A1 Telekom Austria AG |
| 194.48.4.0 | 194.48.67.255 | 16384 | 06/07/99 | |
| 212.152.128.0 | 212.152.191.255 | 16384 | 30/06/99 | Hutchison Drei Austria GmbH |
| 212.108.32.0 | 212.108.63.255 | 8192 | 03/06/99 | mmc kommunikationstechnologie gmbh |
| 212.183.0.0 | 212.183.63.255 | 16384 | 25/05/99 | A1 Telekom Austria AG |
| 193.46.136.0 | 193.46.171.255 | 9216 | 30/03/99 | |
| 212.56.160.0 | 212.56.191.255 | 8192 | 19/03/99 | Innsbrucker Kommunalbetriebe AG |
| 212.33.32.0 | 212.33.63.255 | 8192 | 09/03/99 | LIWEST Kabelmedien GmbH |
| 212.186.0.0 | 212.186.255.255 | 65536 | 04/03/99 | T-Mobile Austria GmbH |
| 212.16.32.0 | 212.16.63.255 | 8192 | 16/02/99 | A1 Telekom Austria AG |
| 212.126.64.0 | 212.126.95.255 | 8192 | 25/01/99 | internic Datenkommunikations GmbH |
| 212.124.128.0 | 212.124.159.255 | 8192 | 30/11/98 | A1 Telekom Austria AG |
| 212.95.0.0 | 212.95.31.255 | 8192 | 06/11/98 | T-Mobile Austria GmbH |
| 212.27.96.0 | 212.27.127.255 | 8192 | 23/10/98 | Hutchison Drei Austria GmbH |
| 212.88.0.0 | 212.88.31.255 | 8192 | 24/09/98 | A1 Telekom Austria AG |
| 212.52.192.0 | 212.52.223.255 | 8192 | 13/08/98 | eww ag |
| 212.31.64.0 | 212.31.95.255 | 8192 | 23/07/98 | Deutsche Telekom Global Business Solutions GmbH |
| 212.27.64.0 | 212.27.95.255 | 8192 | 20/07/98 | Hutchison Drei Austria GmbH |
| 212.17.64.0 | 212.17.127.255 | 16384 | 16/07/98 | T-Mobile Austria GmbH |
| 212.9.128.0 | 212.9.159.255 | 8192 | 19/05/98 | Amaris Technologies GmbH |
| 212.236.0.0 | 212.236.255.255 | 65536 | 16/03/98 | Video-Broadcast GmbH |
| 195.202.160.0 | 195.202.191.255 | 8192 | 20/02/98 | kabelplus GmbH |
| 194.166.0.0 | 194.166.255.255 | 65536 | 17/02/98 | A1 Telekom Austria AG |
| 195.82.224.0 | 195.82.255.255 | 8192 | 04/12/97 | A1 Telekom Austria AG |
| 195.70.224.0 | 195.70.255.255 | 8192 | 02/12/97 | Hutchison Drei Austria GmbH |
| 195.230.160.0 | 195.230.191.255 | 8192 | 07/11/97 | kabelplus GmbH |
| 195.58.160.0 | 195.58.191.255 | 8192 | 17/10/97 | T-Mobile Austria GmbH |
| 195.70.96.0 | 195.70.127.255 | 8192 | 28/08/97 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 195.230.32.0 | 195.230.63.255 | 8192 | 30/07/97 | A1 Telekom Austria AG |
| 62.116.0.0 | 62.116.31.255 | 8192 | 30/07/97 | Hutchison Drei Austria GmbH |
| 195.3.64.0 | 195.3.127.255 | 16384 | 27/06/97 | A1 Telekom Austria AG |
| 195.248.32.0 | 195.248.63.255 | 8192 | 13/06/97 | Hutchison Drei Austria GmbH |
| 195.110.192.0 | 195.110.223.255 | 8192 | 24/04/97 | Internet Viennaweb Service GmbH |
| 195.12.192.0 | 195.12.223.255 | 8192 | 11/04/97 | Styria IT Solutions GmbH & Co KG |
| 195.123.16.0 | 195.123.31.255 | 4096 | 04/04/97 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 195.123.32.0 | 195.123.63.255 | 8192 | 04/04/97 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 195.26.192.0 | 195.26.223.255 | 8192 | 25/03/97 | Video-Broadcast GmbH |
| 195.170.64.0 | 195.170.95.255 | 8192 | 25/02/97 | A1 Telekom Austria AG |
| 195.202.128.0 | 195.202.159.255 | 8192 | 18/12/96 | kabelplus GmbH |
| 195.34.144.0 | 195.34.159.255 | 4096 | 28/10/96 | T-Mobile Austria GmbH |
| 194.112.192.0 | 194.112.255.255 | 16384 | 12/09/96 | eww ag |
| 194.112.160.0 | 194.112.191.255 | 8192 | 12/09/96 | eww ag |
| 194.93.160.0 | 194.93.191.255 | 8192 | 22/07/96 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 194.96.128.0 | 194.96.255.255 | 32768 | 12/06/96 | A1 Telekom Austria AG |
| 194.96.64.0 | 194.96.127.255 | 16384 | 12/06/96 | A1 Telekom Austria AG |
| 194.208.32.0 | 194.208.63.255 | 8192 | 31/05/96 | Russmedia IT GmbH |
| 194.208.64.0 | 194.208.127.255 | 16384 | 31/05/96 | Russmedia IT GmbH |
| 194.208.192.0 | 194.208.255.255 | 16384 | 31/05/96 | Russmedia IT GmbH |
| 194.208.160.0 | 194.208.175.255 | 4096 | 31/05/96 | Russmedia IT GmbH |
| 195.96.0.0 | 195.96.31.255 | 8192 | 11/04/96 | Hutchison Drei Austria GmbH |
| 195.192.0.0 | 195.192.127.255 | 32768 | 03/04/96 | SALZBURG AG fur Energie, Verkehr und Telekommunikation |
| 195.64.0.0 | 195.64.31.255 | 8192 | 02/04/96 | A1 Telekom Austria AG |
| 194.118.32.0 | 194.118.63.255 | 8192 | 01/04/96 | A1 Telekom Austria AG |
| 194.118.64.0 | 194.118.127.255 | 16384 | 01/04/96 | A1 Telekom Austria AG |
| 194.118.128.0 | 194.118.255.255 | 32768 | 01/04/96 | A1 Telekom Austria AG |
| 193.154.0.0 | 193.154.255.255 | 65536 | 27/03/96 | A1 Telekom Austria AG |
| 194.232.0.0 | 194.232.255.255 | 65536 | 25/01/96 | APA-IT Informations Technologie G.m.b.H |
| 194.112.128.0 | 194.112.159.255 | 8192 | 12/01/96 | eww ag |
| 194.177.128.0 | 194.177.159.255 | 8192 | 11/01/96 | Net4You Internet GmbH |
| 193.188.208.0 | 193.188.223.255 | 4096 | 09/01/96 | |
| 194.152.96.0 | 194.152.127.255 | 8192 | 20/12/95 | A1 Telekom Austria AG |
| 194.152.160.0 | 194.152.191.255 | 8192 | 12/12/95 | A1 Telekom Austria AG |
| 194.158.128.0 | 194.158.159.255 | 8192 | 23/11/95 | APA-IT Informations Technologie G.m.b.H |
| 194.106.224.0 | 194.106.255.255 | 8192 | 17/11/95 | kabelplus GmbH |
| 194.118.0.0 | 194.118.31.255 | 8192 | 23/10/95 | A1 Telekom Austria AG |
| 194.208.0.0 | 194.208.31.255 | 8192 | 20/10/95 | Russmedia IT GmbH |
| 193.228.208.0 | 193.228.223.255 | 4096 | 27/09/95 | |
| 194.96.32.0 | 194.96.63.255 | 8192 | 27/09/95 | A1 Telekom Austria AG |
| 194.183.128.0 | 194.183.159.255 | 8192 | 07/09/95 | Russmedia IT GmbH |
| 193.83.0.0 | 193.83.255.255 | 65536 | 12/05/95 | A1 Telekom Austria AG |
| 193.228.16.0 | 193.228.31.255 | 4096 | 30/03/95 | |
| 194.107.232.0 | 194.107.247.255 | 4096 | 20/03/95 | |
| 194.107.208.0 | 194.107.223.255 | 4096 | 06/03/95 | |
| 194.107.96.0 | 194.107.111.255 | 4096 | 19/12/94 | |
| 194.107.24.0 | 194.107.39.255 | 4096 | 04/11/94 | |
| 194.48.124.0 | 194.48.139.255 | 4096 | 25/10/94 | |
| 194.96.0.0 | 194.96.31.255 | 8192 | 28/09/94 | A1 Telekom Austria AG |
| 194.48.108.0 | 194.48.123.255 | 4096 | 04/07/94 | |
| 194.48.68.0 | 194.48.83.255 | 4096 | 26/04/94 | |
| 194.37.104.0 | 194.37.231.255 | 32768 | 08/03/94 | |
| 155.73.0.0 | 155.73.255.255 | 65536 | 18/02/94 | |
| 193.46.104.0 | 193.46.135.255 | 8192 | 18/11/93 | |
| 192.164.208.0 | 192.164.223.255 | 4096 | 01/09/93 | A1 Telekom Austria AG |
| 192.164.96.0 | 192.164.127.255 | 8192 | 01/09/93 | A1 Telekom Austria AG |
| 145.40.32.0 | 145.40.63.255 | 8192 | 01/09/93 | |
| 192.164.176.0 | 192.164.207.255 | 8192 | 01/09/93 | |
| 192.164.0.0 | 192.164.31.255 | 8192 | 01/09/93 | A1 Telekom Austria AG |
| 192.164.224.0 | 192.164.255.255 | 8192 | 01/09/93 | A1 Telekom Austria AG |
| 192.164.48.0 | 192.164.63.255 | 4096 | 01/09/93 | A1 Telekom Austria AG |
| 193.81.0.0 | 193.81.255.255 | 65536 | 01/09/93 | A1 Telekom Austria AG |
| 193.80.0.0 | 193.80.255.255 | 65536 | 01/09/93 | A1 Telekom Austria AG |
| 192.164.128.0 | 192.164.159.255 | 8192 | 01/09/93 | A1 Telekom Austria AG |
| 192.164.80.0 | 192.164.95.255 | 4096 | 01/09/93 | A1 Telekom Austria AG |
| 156.58.0.0 | 156.58.255.255 | 65536 | 01/09/93 | |
| 193.187.212.0 | 193.187.243.255 | 8192 | 30/08/93 | |
| 193.186.216.0 | 193.186.243.255 | 7168 | 05/05/93 | |
| 193.186.88.0 | 193.186.103.255 | 4096 | 18/02/93 | |
| 193.186.40.0 | 193.186.71.255 | 8192 | 11/02/93 | |
| 193.186.16.0 | 193.186.31.255 | 4096 | 18/12/92 | |
| 164.3.0.0 | 164.3.255.255 | 65536 | 23/09/92 | |
| 193.170.0.0 | 193.170.255.255 | 65536 | 01/09/92 | ACONET |
| 146.210.0.0 | 146.210.255.255 | 65536 | 05/08/92 | |
| 162.25.0.0 | 162.25.255.255 | 65536 | 13/07/92 | |
| 161.110.0.0 | 161.110.255.255 | 65536 | 25/06/92 | |
| 160.52.0.0 | 160.52.255.255 | 65536 | 21/05/92 | |
| 193.171.0.0 | 193.171.255.255 | 65536 | 04/05/92 | ACONET |
| 161.5.0.0 | 161.5.255.255 | 65536 | 23/04/92 | |
| 148.198.0.0 | 148.198.255.255 | 65536 | 23/05/91 | |
| 149.148.0.0 | 149.148.255.255 | 65536 | 02/05/91 | |
| 147.125.0.0 | 147.125.255.255 | 65536 | 01/04/91 | |
| 144.208.128.0 | 144.208.191.255 | 16384 | 20/12/90 | |
| 144.208.0.0 | 144.208.63.255 | 16384 | 20/12/90 | |
| 144.208.192.0 | 144.208.255.255 | 16384 | 20/12/90 | |
| 144.65.0.0 | 144.65.255.255 | 65536 | 16/11/90 | |
| 143.245.0.0 | 143.245.255.255 | 65536 | 26/10/90 | |
| 143.130.0.0 | 143.130.255.255 | 65536 | 19/09/90 | |
| 143.50.0.0 | 143.50.255.255 | 65536 | 28/08/90 | |
| 143.224.0.0 | 143.224.255.255 | 65536 | 21/08/90 | |
| 141.244.0.0 | 141.244.255.255 | 65536 | 10/08/90 | |
| 141.201.0.0 | 141.201.255.255 | 65536 | 03/08/90 | |
| 141.203.0.0 | 141.203.255.255 | 65536 | 03/08/90 | |
| 143.205.0.0 | 143.205.255.255 | 65536 | 03/07/90 | |
| 138.232.0.0 | 138.232.255.255 | 65536 | 05/06/90 | |
| 140.78.0.0 | 140.78.255.255 | 65536 | 09/04/90 | |
| 139.178.96.0 | 139.178.127.255 | 8192 | 26/03/90 | |
| 138.22.0.0 | 138.22.255.255 | 65536 | 25/01/90 | |
| 137.208.0.0 | 137.208.255.255 | 65536 | 03/01/90 | |
| 129.27.0.0 | 129.27.255.255 | 65536 | 02/11/89 | |
| 131.130.0.0 | 131.130.255.255 | 65536 | 01/11/89 |
|
Major IP Address Blocks For Austria