In the following table, you can find all major IP addresses blocks allocated for Switzerland.
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.
| 5.44.112.0 | 5.44.127.255 | 4096 | 23/05/12 | Quickline AG |
| 5.144.0.0 | 5.144.31.255 | 8192 | 11/07/12 | Gemeinschaftsantennen-Anlage Region Grenchen AG |
| 5.145.0.0 | 5.145.31.255 | 8192 | 12/07/12 | Renet AG |
| 5.145.32.0 | 5.145.63.255 | 8192 | 12/07/12 | Valaiscom AG |
| 5.145.64.0 | 5.145.95.255 | 8192 | 12/07/12 | ggs netz ag |
| 5.148.160.0 | 5.148.191.255 | 8192 | 13/07/12 | Nine Internet Solutions AG |
| 5.149.16.0 | 5.149.31.255 | 4096 | 16/07/12 | Gemeindebetriebe Muri |
| 5.149.32.0 | 5.149.63.255 | 8192 | 16/07/12 | Localnet AG |
| 5.153.112.0 | 5.153.127.255 | 4096 | 23/07/12 | Energie Belp AG |
| 5.172.128.0 | 5.172.143.255 | 4096 | 30/07/12 | EWK Herzogenbuchsee AG |
| 31.6.0.0 | 31.6.63.255 | 16384 | 08/04/11 | |
| 31.10.128.0 | 31.10.255.255 | 32768 | 14/04/11 | Sunrise GmbH |
| 31.11.0.0 | 31.11.31.255 | 8192 | 14/04/11 | ImproWare AG |
| 31.31.48.0 | 31.31.63.255 | 4096 | 17/03/11 | netplus.ch SA |
| 31.44.32.0 | 31.44.47.255 | 4096 | 24/02/11 | AS5398 SA |
| 31.130.224.0 | 31.130.239.255 | 4096 | 10/05/11 | |
| 31.133.128.0 | 31.133.191.255 | 16384 | 10/05/11 | |
| 31.164.0.0 | 31.165.255.255 | 131072 | 23/02/11 | Sunrise GmbH |
| 31.171.240.0 | 31.171.255.255 | 4096 | 04/04/11 | CLOUDSIGMA AG |
| 37.0.32.0 | 37.0.63.255 | 8192 | 08/12/11 | Canal Saturne S.A. |
| 37.209.176.0 | 37.209.191.255 | 4096 | 30/03/12 | GIB-Solutions AG |
| 37.252.128.0 | 37.252.159.255 | 8192 | 19/04/12 | Neocarrier Communications Sarl |
| 46.14.0.0 | 46.14.255.255 | 65536 | 28/09/10 | Swisscom (Schweiz) AG |
| 46.20.240.0 | 46.20.255.255 | 4096 | 19/10/10 | IP-Max SA |
| 46.22.16.0 | 46.22.31.255 | 4096 | 19/11/10 | Arcade Solutions AG |
| 46.126.0.0 | 46.127.255.255 | 131072 | 01/06/10 | Sunrise GmbH |
| 46.140.0.0 | 46.140.255.255 | 65536 | 19/11/10 | Sunrise GmbH |
| 46.234.32.0 | 46.234.63.255 | 8192 | 09/02/11 | Kantonsschule Zug |
| 46.253.176.0 | 46.253.191.255 | 4096 | 17/01/11 | Monzoon Networks AG |
| 51.154.0.0 | 51.154.255.255 | 65536 | 01/09/93 | |
| 57.0.0.0 | 57.0.255.255 | 65536 | 21/06/93 | |
| 57.2.0.0 | 57.3.255.255 | 131072 | 21/06/93 | |
| 57.8.0.0 | 57.20.255.255 | 851968 | 21/06/93 | |
| 57.22.0.0 | 57.29.255.255 | 524288 | 21/06/93 | |
| 57.32.0.0 | 57.34.255.255 | 196608 | 21/06/93 | |
| 57.36.0.0 | 57.37.255.255 | 131072 | 21/06/93 | |
| 57.39.0.0 | 57.46.255.255 | 524288 | 21/06/93 | |
| 57.48.0.0 | 57.64.255.255 | 1114112 | 21/06/93 | |
| 57.75.0.0 | 57.75.255.255 | 65536 | 21/06/93 | |
| 57.84.0.0 | 57.84.255.255 | 65536 | 21/06/93 | |
| 57.88.0.0 | 57.89.255.255 | 131072 | 21/06/93 | |
| 57.91.0.0 | 57.91.255.255 | 65536 | 21/06/93 | |
| 57.94.0.0 | 57.94.255.255 | 65536 | 21/06/93 | |
| 57.139.0.0 | 57.139.255.255 | 65536 | 21/06/93 | |
| 57.184.0.0 | 57.187.255.255 | 262144 | 21/06/93 | |
| 57.189.0.0 | 57.189.255.255 | 65536 | 21/06/93 | |
| 57.192.0.0 | 57.192.255.255 | 65536 | 21/06/93 | |
| 57.206.2.0 | 57.206.255.255 | 65024 | 21/06/93 | |
| 57.224.0.0 | 57.229.255.255 | 393216 | 21/06/93 | |
| 57.231.0.0 | 57.232.255.255 | 131072 | 21/06/93 | |
| 57.235.0.0 | 57.235.255.255 | 65536 | 21/06/93 | |
| 57.237.0.0 | 57.237.255.255 | 65536 | 21/06/93 | |
| 57.239.0.0 | 57.240.255.255 | 131072 | 21/06/93 | |
| 57.243.0.0 | 57.247.255.255 | 327680 | 21/06/93 | |
| 57.249.0.0 | 57.249.255.255 | 65536 | 21/06/93 | |
| 57.251.0.0 | 57.253.255.255 | 196608 | 21/06/93 | |
| 62.2.0.0 | 62.2.255.255 | 65536 | 11/12/98 | Sunrise GmbH |
| 62.12.128.0 | 62.12.255.255 | 32768 | 10/04/00 | Cyberlink AG |
| 62.32.0.0 | 62.32.31.255 | 8192 | 01/05/97 | Genossenschaft GGA Maur |
| 62.48.0.0 | 62.48.31.255 | 8192 | 01/05/97 | Internet Business Solutions AG |
| 62.48.96.0 | 62.48.127.255 | 8192 | 25/07/01 | Ticinocom SA |
| 62.65.128.0 | 62.65.159.255 | 8192 | 24/07/00 | Netstream Holding AG |
| 62.108.128.0 | 62.108.159.255 | 8192 | 23/06/00 | CBS Interactive GmbH |
| 62.121.192.0 | 62.121.255.255 | 16384 | 18/11/02 | META10 AG |
| 62.167.0.0 | 62.167.255.255 | 65536 | 31/12/01 | Sunrise GmbH |
| 62.171.0.0 | 62.171.127.255 | 32768 | 18/08/00 | WWZ Telekom AG |
| 62.202.0.0 | 62.203.255.255 | 131072 | 18/10/00 | Swisscom (Schweiz) AG |
| 62.204.96.0 | 62.204.127.255 | 8192 | 01/10/01 | Quickline AG |
| 62.220.128.0 | 62.220.159.255 | 8192 | 27/06/00 | Saitis Network, N.Desir |
| 62.240.192.0 | 62.240.223.255 | 8192 | 03/07/00 | Zuercher Kantonalbank |
| 64.110.32.0 | 64.110.47.255 | 4096 | 19/06/00 | |
| 65.18.128.0 | 65.18.191.255 | 16384 | 11/04/02 | Quickline AG |
| 68.70.192.0 | 68.70.207.255 | 4096 | 05/02/13 | proinity GmbH |
| 77.32.224.0 | 77.32.239.255 | 4096 | 13/12/06 | Comfone AG |
| 77.56.0.0 | 77.59.255.255 | 262144 | 19/10/06 | Sunrise GmbH |
| 77.109.128.0 | 77.109.191.255 | 16384 | 19/01/07 | Init7 (Switzerland) Ltd. |
| 77.220.64.0 | 77.220.95.255 | 8192 | 20/03/07 | AS5398 SA |
| 77.237.192.0 | 77.237.223.255 | 8192 | 07/02/07 | TON Total optical Networks AG |
| 77.239.32.0 | 77.239.63.255 | 8192 | 01/03/07 | GA Weissenstein GmbH |
| 77.242.160.0 | 77.242.175.255 | 4096 | 01/03/07 | netplus.ch SA |
| 77.244.48.0 | 77.244.63.255 | 4096 | 22/03/07 | iSource ag |
| 77.245.16.0 | 77.245.31.255 | 4096 | 10/04/07 | Netrics Zuerich AG, Opfikon |
| 77.245.176.0 | 77.245.191.255 | 4096 | 27/04/07 | Stadtantennen AG |
| 77.246.128.0 | 77.246.143.255 | 4096 | 21/05/07 | CITCO TECHNOLOGY MANAGEMENT (SWITZERLAND) SA |
| 78.110.128.0 | 78.110.143.255 | 4096 | 13/08/07 | Swisscom (Schweiz) AG |
| 78.155.0.0 | 78.155.31.255 | 8192 | 24/07/07 | netplus.ch SA |
| 79.134.224.0 | 79.134.255.255 | 8192 | 24/10/07 | Andreas Fink trading as Fink Telecom Services GmbH |
| 79.141.80.0 | 79.141.95.255 | 4096 | 18/10/07 | NTD SA |
| 79.142.128.0 | 79.142.143.255 | 4096 | 09/11/07 | Genossenschaft GGA Maur |
| 80.67.144.0 | 80.67.159.255 | 4096 | 15/07/04 | TurnKey Services AG |
| 80.74.128.0 | 80.74.143.255 | 4096 | 19/06/01 | METANET AG |
| 80.74.144.0 | 80.74.159.255 | 4096 | 09/11/04 | METANET AG |
| 80.75.112.0 | 80.75.127.255 | 4096 | 14/02/05 | Antares Kommunikationstechnik AG |
| 80.75.192.0 | 80.75.207.255 | 4096 | 21/06/01 | ABB Information Systems Ltd |
| 80.83.32.0 | 80.83.47.255 | 4096 | 30/07/01 | Ello communications S.A. |
| 80.83.48.0 | 80.83.63.255 | 4096 | 10/06/02 | Ello communications S.A. |
| 80.86.192.0 | 80.86.207.255 | 4096 | 21/08/01 | green.ch AG |
| 80.89.208.0 | 80.89.223.255 | 4096 | 01/06/05 | Iway AG |
| 80.94.144.0 | 80.94.159.255 | 4096 | 03/08/05 | International Committe of the Red Cross (ICRC) |
| 80.208.128.0 | 80.208.191.255 | 16384 | 12/12/01 | Quickline AG |
| 80.218.0.0 | 80.219.255.255 | 131072 | 04/04/02 | Sunrise GmbH |
| 80.241.96.0 | 80.241.111.255 | 4096 | 22/10/01 | IWB Industrielle Werke Basel |
| 80.242.192.0 | 80.242.207.255 | 4096 | 29/10/01 | Glattwerk AG |
| 80.243.208.0 | 80.243.223.255 | 4096 | 20/09/05 | Net Jump GmbH |
| 80.254.64.0 | 80.254.79.255 | 4096 | 17/12/01 | Monzoon Networks AG |
| 80.254.160.0 | 80.254.175.255 | 4096 | 18/12/01 | green.ch AG |
| 80.254.176.0 | 80.254.191.255 | 4096 | 14/03/02 | green.ch AG |
| 80.255.96.0 | 80.255.111.255 | 4096 | 27/12/01 | Swiss Life AG |
| 81.6.0.0 | 81.6.31.255 | 8192 | 13/06/02 | green.ch AG |
| 81.6.32.0 | 81.6.47.255 | 4096 | 13/06/02 | Init7 (Switzerland) Ltd. |
| 81.6.48.0 | 81.6.63.255 | 4096 | 13/06/02 | green.ch AG |
| 81.7.224.0 | 81.7.255.255 | 8192 | 10/09/02 | Sunrise GmbH |
| 81.13.128.0 | 81.13.255.255 | 32768 | 03/07/02 | netplus.ch SA |
| 81.18.16.0 | 81.18.31.255 | 4096 | 20/12/05 | Netrics Biel AG |
| 81.23.64.0 | 81.23.79.255 | 4096 | 28/02/02 | Cyber Network S.A. |
| 81.62.0.0 | 81.63.255.255 | 131072 | 17/12/02 | Swisscom (Schweiz) AG |
| 81.88.176.0 | 81.88.191.255 | 4096 | 11/04/06 | netplus.ch SA |
| 81.92.96.0 | 81.92.111.255 | 4096 | 30/07/02 | GIB-Solutions AG |
| 81.94.112.0 | 81.94.127.255 | 4096 | 16/05/06 | Kantonsschule Zug |
| 81.201.192.0 | 81.201.207.255 | 4096 | 16/10/02 | BAR Informatik AG |
| 81.221.0.0 | 81.221.255.255 | 65536 | 26/11/02 | green.ch AG |
| 82.130.64.0 | 82.130.127.255 | 16384 | 29/01/04 | |
| 82.136.64.0 | 82.136.127.255 | 16384 | 30/06/03 | WWZ Telekom AG |
| 82.146.192.0 | 82.146.223.255 | 8192 | 25/06/03 | netplusFR SA |
| 82.192.224.0 | 82.192.255.255 | 8192 | 29/09/03 | Genossenschaft GGA Maur |
| 82.195.224.0 | 82.195.255.255 | 8192 | 27/10/03 | green.ch AG |
| 82.197.160.0 | 82.197.191.255 | 8192 | 07/11/03 | Init7 (Switzerland) Ltd. |
| 82.220.0.0 | 82.220.255.255 | 65536 | 02/12/03 | BSE Software GmbH |
| 83.68.192.0 | 83.68.223.255 | 8192 | 19/05/04 | Ello communications S.A. |
| 83.76.0.0 | 83.79.255.255 | 262144 | 10/12/03 | Swisscom (Schweiz) AG |
| 83.144.192.0 | 83.144.255.255 | 16384 | 26/01/04 | LITECOM AG |
| 83.150.0.0 | 83.150.63.255 | 16384 | 16/03/04 | Iway AG |
| 83.166.128.0 | 83.166.159.255 | 8192 | 08/06/04 | Infomaniak Network SA |
| 83.172.192.0 | 83.172.255.255 | 16384 | 06/05/04 | IP worldcom SA |
| 83.173.192.0 | 83.173.255.255 | 16384 | 12/05/04 | Swisscom (Schweiz) AG |
| 83.219.112.0 | 83.219.127.255 | 4096 | 12/07/12 | Energie Seeland AG |
| 83.222.128.0 | 83.222.159.255 | 8192 | 23/04/04 | senseLAN GmbH |
| 83.228.128.0 | 83.228.255.255 | 32768 | 28/04/04 | VTX Services SA |
| 84.16.64.0 | 84.16.95.255 | 8192 | 08/07/04 | Infomaniak Network SA |
| 84.20.32.0 | 84.20.47.255 | 4096 | 02/09/04 | Sunrise GmbH |
| 84.55.192.0 | 84.55.255.255 | 16384 | 26/11/04 | Ticinocom SA |
| 84.72.0.0 | 84.75.255.255 | 262144 | 02/04/04 | Sunrise GmbH |
| 84.226.0.0 | 84.227.255.255 | 131072 | 02/07/04 | Sunrise GmbH |
| 84.241.64.0 | 84.241.127.255 | 16384 | 15/06/04 | KFN Kabelfernsehen Nidwalden AG |
| 84.253.0.0 | 84.253.63.255 | 16384 | 20/10/05 | Swisscom (Schweiz) AG |
| 84.254.80.0 | 84.254.95.255 | 4096 | 06/10/04 | Iway AG |
| 84.254.96.0 | 84.254.111.255 | 4096 | 06/10/04 | Iway AG |
| 85.0.0.0 | 85.7.255.255 | 524288 | 25/01/05 | Swisscom (Schweiz) AG |
| 85.90.0.0 | 85.90.31.255 | 8192 | 08/11/04 | netplusFR SA |
| 85.195.192.0 | 85.195.207.255 | 4096 | 13/01/05 | Init7 (Switzerland) Ltd. |
| 85.195.208.0 | 85.195.223.255 | 4096 | 13/01/05 | Init7 (Switzerland) Ltd. |
| 85.195.224.0 | 85.195.255.255 | 8192 | 13/01/05 | Init7 (Switzerland) Ltd. |
| 85.218.0.0 | 85.218.127.255 | 32768 | 25/01/05 | Citycable |
| 86.111.128.0 | 86.111.143.255 | 4096 | 30/08/11 | netplus.ch SA |
| 86.116.0.0 | 86.117.255.255 | 131072 | 31/03/05 | Novartis AG |
| 86.118.0.0 | 86.118.255.255 | 65536 | 12/04/05 | Sunrise GmbH |
| 86.119.0.0 | 86.119.255.255 | 65536 | 12/04/05 | SWITCH |
| 87.102.128.0 | 87.102.255.255 | 32768 | 19/10/05 | ImproWare AG |
| 87.245.64.0 | 87.245.127.255 | 16384 | 23/08/05 | sasag Kabelkommunikation AG |
| 88.84.0.0 | 88.84.31.255 | 8192 | 12/01/06 | Elektrizitaets- und Wasserwerk der Stadt Buchs SG |
| 88.85.0.0 | 88.85.31.255 | 8192 | 24/01/06 | Ello communications S.A. |
| 88.213.128.0 | 88.213.191.255 | 16384 | 04/01/06 | sasag Kabelkommunikation AG |
| 89.206.64.0 | 89.206.127.255 | 16384 | 06/09/07 | |
| 89.217.0.0 | 89.217.255.255 | 65536 | 26/06/06 | Sunrise GmbH |
| 89.236.128.0 | 89.236.191.255 | 16384 | 15/06/06 | Quickline AG |
| 89.248.32.0 | 89.248.47.255 | 4096 | 27/06/06 | Kallysoft Informatik AG |
| 89.251.240.0 | 89.251.255.255 | 4096 | 20/09/06 | Azienda Multiservizi Bellinzona |
| 91.123.96.0 | 91.123.111.255 | 4096 | 12/02/07 | |
| 91.135.64.0 | 91.135.79.255 | 4096 | 14/11/06 | Computerline GmbH |
| 91.138.0.0 | 91.138.63.255 | 16384 | 11/10/06 | Yetnet Genossenschaftsverband |
| 91.138.64.0 | 91.138.127.255 | 16384 | 11/10/06 | TBS Strom AG |
| 91.190.0.0 | 91.190.31.255 | 8192 | 27/11/06 | GIB-Solutions AG |
| 91.245.160.0 | 91.245.175.255 | 4096 | 21/08/12 | |
| 92.62.176.0 | 92.62.191.255 | 4096 | 25/01/08 | netplus.ch SA |
| 92.104.0.0 | 92.107.255.255 | 262144 | 28/09/07 | Swisscom (Schweiz) AG |
| 92.240.96.0 | 92.240.127.255 | 8192 | 20/11/07 | netplus.ch SA |
| 93.88.240.0 | 93.88.255.255 | 4096 | 27/03/08 | Infomaniak Network SA |
| 93.184.16.0 | 93.184.31.255 | 4096 | 23/05/08 | Genossenschaft GGA Maur |
| 94.16.128.0 | 94.16.255.255 | 32768 | 05/06/08 | QuickLine Net AG |
| 94.78.0.0 | 94.78.63.255 | 16384 | 20/08/08 | Netstream Holding AG |
| 94.100.144.0 | 94.100.159.255 | 4096 | 29/07/08 | GIB-Solutions AG |
| 94.103.96.0 | 94.103.111.255 | 4096 | 15/09/08 | Openbusiness S.A. |
| 94.228.48.0 | 94.228.63.255 | 4096 | 01/10/08 | SWISSQUOTE BANK SA |
| 94.228.144.0 | 94.228.159.255 | 4096 | 30/10/08 | connecta ag |
| 94.230.208.0 | 94.230.223.255 | 4096 | 30/01/09 | Nine Internet Solutions AG |
| 94.231.80.0 | 94.231.95.255 | 4096 | 16/03/09 | |
| 94.244.192.0 | 94.244.255.255 | 16384 | 05/06/09 | |
| 95.143.48.0 | 95.143.63.255 | 4096 | 20/08/09 | Iway AG |
| 95.152.64.0 | 95.152.127.255 | 16384 | 05/02/09 | Swisscom (Schweiz) AG |
| 95.174.224.0 | 95.174.255.255 | 8192 | 27/03/09 | Quickline AG |
| 95.183.48.0 | 95.183.63.255 | 4096 | 10/02/09 | Solar Communications GmbH |
| 109.106.48.0 | 109.106.63.255 | 4096 | 05/08/10 | Quickline AG |
| 109.164.128.0 | 109.164.255.255 | 32768 | 15/10/09 | Swisscom (Schweiz) AG |
| 109.202.192.0 | 109.202.223.255 | 8192 | 22/02/10 | Init7 (Switzerland) Ltd. |
| 109.203.32.0 | 109.203.63.255 | 8192 | 01/03/10 | VO Energies Multimedia SA |
| 128.141.0.0 | 128.142.255.255 | 131072 | 31/07/86 | |
| 128.178.0.0 | 128.179.255.255 | 131072 | 05/04/04 | |
| 129.129.0.0 | 129.129.255.255 | 65536 | 02/12/87 | |
| 129.132.0.0 | 129.132.255.255 | 65536 | 08/12/87 | |
| 129.194.0.0 | 129.194.255.255 | 65536 | 09/02/88 | |
| 129.195.0.0 | 129.195.255.255 | 65536 | 09/02/88 | |
| 130.59.0.0 | 130.59.255.255 | 65536 | 22/09/93 | |
| 130.60.0.0 | 130.60.255.255 | 65536 | 08/06/88 | |
| 130.82.0.0 | 130.82.255.255 | 65536 | 30/06/88 | |
| 130.92.0.0 | 130.92.255.255 | 65536 | 06/07/88 | |
| 130.125.0.0 | 130.125.255.255 | 65536 | 10/08/88 | |
| 130.223.0.0 | 130.223.255.255 | 65536 | 21/10/88 | |
| 131.102.0.0 | 131.102.255.255 | 65536 | 03/11/88 | |
| 131.117.0.0 | 131.117.127.255 | 32768 | 31/05/95 | |
| 131.152.0.0 | 131.152.255.255 | 65536 | 28/11/88 | |
| 134.21.0.0 | 134.21.255.255 | 65536 | 14/04/89 | |
| 137.34.0.0 | 137.34.255.255 | 65536 | 01/09/93 | |
| 137.62.0.0 | 137.62.255.255 | 65536 | 01/09/93 | |
| 137.138.0.0 | 137.138.255.255 | 65536 | 29/11/89 | |
| 137.156.0.0 | 137.156.255.255 | 65536 | 12/12/89 | |
| 138.81.0.0 | 138.81.255.255 | 65536 | 09/03/90 | |
| 138.124.0.0 | 138.124.127.255 | 32768 | 01/09/93 | |
| 138.124.208.0 | 138.124.223.255 | 4096 | 01/09/93 | |
| 138.124.228.0 | 138.124.255.255 | 7168 | 01/09/93 | |
| 138.131.0.0 | 138.131.255.255 | 65536 | 18/05/90 | |
| 138.187.0.0 | 138.187.255.255 | 65536 | 18/05/90 | Swisscom (Schweiz) AG |
| 138.188.0.0 | 138.188.255.255 | 65536 | 18/05/90 | Swisscom (Schweiz) AG |
| 138.189.0.0 | 138.189.255.255 | 65536 | 18/05/90 | |
| 138.190.0.0 | 138.190.255.255 | 65536 | 18/05/90 | Swisscom (Schweiz) AG |
| 138.191.0.0 | 138.191.255.255 | 65536 | 18/05/90 | |
| 138.206.0.0 | 138.206.255.255 | 65536 | 01/09/93 | |
| 138.221.0.0 | 138.228.255.255 | 524288 | 01/09/93 | |
| 138.248.48.0 | 138.248.63.255 | 4096 | 01/09/93 | |
| 139.149.0.0 | 139.149.255.255 | 65536 | 16/03/90 | |
| 139.178.0.0 | 139.178.63.255 | 16384 | 26/03/90 | Quickline AG |
| 141.171.0.0 | 141.171.255.255 | 65536 | 01/09/93 | |
| 141.195.80.0 | 141.195.95.255 | 4096 | 27/07/90 | |
| 141.249.0.0 | 141.249.255.255 | 65536 | 26/03/90 | |
| 143.180.0.0 | 143.180.255.255 | 65536 | 01/10/90 | |
| 144.2.64.0 | 144.2.127.255 | 16384 | 01/09/93 | |
| 144.85.0.0 | 144.85.255.255 | 65536 | 30/08/01 | |
| 144.200.0.0 | 144.200.255.255 | 65536 | 01/09/93 | |
| 145.14.208.0 | 145.14.223.255 | 4096 | 01/09/93 | |
| 145.40.192.0 | 145.40.223.255 | 8192 | 01/09/93 | Iway AG |
| 145.40.224.0 | 145.40.255.255 | 8192 | 01/09/93 | |
| 145.224.48.0 | 145.224.63.255 | 4096 | 06/05/93 | |
| 145.232.0.0 | 145.232.255.255 | 65536 | 15/06/93 | |
| 145.234.0.0 | 145.234.255.255 | 65536 | 08/07/93 | |
| 145.241.0.0 | 145.241.255.255 | 65536 | 09/08/93 | |
| 145.245.0.0 | 145.245.255.255 | 65536 | 17/08/93 | |
| 145.250.0.0 | 145.250.127.255 | 32768 | 14/09/93 | |
| 145.250.128.0 | 145.250.255.255 | 32768 | 14/09/93 | |
| 145.252.0.0 | 145.252.255.255 | 65536 | 10/11/93 | |
| 146.4.0.0 | 146.4.255.255 | 65536 | 15/01/91 | Swisscom (Schweiz) AG |
| 146.67.0.0 | 146.67.255.255 | 65536 | 21/01/91 | |
| 146.109.0.0 | 146.109.255.255 | 65536 | 05/02/91 | SIX Group Services AG |
| 146.136.0.0 | 146.136.255.255 | 65536 | 16/01/91 | |
| 146.159.0.0 | 146.159.255.255 | 65536 | 15/02/91 | |
| 146.185.64.0 | 146.185.95.255 | 8192 | 13/07/11 | St. Gallisch-Appenzellische Kraftwerke AG |
| 146.216.0.0 | 146.216.255.255 | 65536 | 01/01/84 | |
| 146.228.0.0 | 146.228.255.255 | 65536 | 01/03/91 | |
| 146.248.0.0 | 146.248.255.255 | 65536 | 06/03/91 | |
| 147.60.0.0 | 147.60.255.255 | 65536 | 01/09/93 | |
| 147.75.128.0 | 147.75.143.255 | 4096 | 11/07/91 | |
| 147.86.0.0 | 147.86.255.255 | 65536 | 16/07/91 | |
| 147.87.0.0 | 147.87.255.255 | 65536 | 16/07/91 | |
| 147.88.0.0 | 147.88.255.255 | 65536 | 16/07/91 | |
| 147.161.128.0 | 147.161.255.255 | 32768 | 01/05/91 | |
| 147.167.0.0 | 147.167.255.255 | 65536 | 09/05/91 | |
| 148.187.0.0 | 148.187.255.255 | 65536 | 22/05/91 | |
| 148.196.0.0 | 148.196.255.255 | 65536 | 23/05/91 | |
| 149.133.0.0 | 149.133.255.255 | 65536 | 26/04/95 | |
| 150.205.0.0 | 150.205.255.255 | 65536 | 07/06/91 | |
| 150.213.0.0 | 150.213.255.255 | 65536 | 11/06/91 | |
| 151.120.0.0 | 151.120.255.255 | 65536 | 11/06/91 | |
| 151.183.0.0 | 151.183.255.255 | 65536 | 01/09/93 | |
| 151.248.128.0 | 151.248.255.255 | 32768 | 17/08/12 | WWZ Telekom AG |
| 152.88.0.0 | 152.88.255.255 | 65536 | 02/09/91 | |
| 152.96.0.0 | 152.96.255.255 | 65536 | 02/09/91 | |
| 153.108.0.0 | 153.108.255.255 | 65536 | 24/09/91 | |
| 153.109.0.0 | 153.109.255.255 | 65536 | 24/09/91 | |
| 154.14.0.0 | 154.14.255.255 | 65536 | 05/02/92 | |
| 154.15.0.0 | 154.15.255.255 | 65536 | 05/02/92 | |
| 155.66.0.0 | 155.66.255.255 | 65536 | 26/03/92 | |
| 155.105.0.0 | 155.105.255.255 | 65536 | 24/06/94 | |
| 155.145.0.0 | 155.145.255.255 | 65536 | 27/03/92 | |
| 155.228.0.0 | 155.228.255.255 | 65536 | 03/12/91 | |
| 156.25.0.0 | 156.25.255.255 | 65536 | 25/11/91 | |
| 156.106.0.0 | 156.106.255.255 | 65536 | 26/12/91 | |
| 156.115.0.0 | 156.115.255.255 | 65536 | 07/01/92 | |
| 156.135.0.0 | 156.135.255.255 | 65536 | 10/06/92 | |
| 157.26.0.0 | 157.26.255.255 | 65536 | 07/04/04 | |
| 157.143.0.0 | 157.143.127.255 | 32768 | 08/01/92 | Iway AG |
| 157.161.0.0 | 157.161.255.255 | 65536 | 07/04/04 | |
| 158.133.0.0 | 158.133.255.255 | 65536 | 06/03/92 | |
| 158.181.96.0 | 158.181.127.255 | 8192 | 14/11/11 | WWZ Telekom AG |
| 158.216.0.0 | 158.216.255.255 | 65536 | 01/09/93 | |
| 158.220.32.0 | 158.220.63.255 | 8192 | 24/11/94 | |
| 158.232.0.0 | 158.232.255.255 | 65536 | 21/10/92 | |
| 159.12.0.0 | 159.12.255.255 | 65536 | 01/09/93 | Nestle Operational Services Worldwide SA |
| 159.22.0.0 | 159.22.255.255 | 65536 | 01/09/93 | |
| 159.29.0.0 | 159.29.255.255 | 65536 | 01/09/93 | |
| 159.100.240.0 | 159.100.255.255 | 4096 | 31/03/92 | |
| 159.103.0.0 | 159.103.255.255 | 65536 | 08/12/99 | |
| 159.144.0.0 | 159.144.255.255 | 65536 | 01/01/92 | |
| 159.156.0.0 | 159.156.255.255 | 65536 | 01/09/93 | |
| 159.168.0.0 | 159.168.255.255 | 65536 | 01/09/93 | |
| 159.179.0.0 | 159.179.255.255 | 65536 | 01/09/93 | |
| 159.232.0.0 | 159.232.255.255 | 65536 | 01/09/93 | |
| 159.241.0.0 | 159.241.255.255 | 65536 | 17/06/92 | |
| 160.53.0.0 | 160.53.255.255 | 65536 | 25/06/92 | |
| 160.59.0.0 | 160.59.255.255 | 65536 | 16/07/92 | |
| 160.61.0.0 | 160.61.255.255 | 65536 | 03/08/92 | Novartis AG |
| 160.62.0.0 | 160.62.255.255 | 65536 | 03/08/92 | Novartis AG |
| 160.63.0.0 | 160.63.255.255 | 65536 | 05/08/92 | |
| 160.85.0.0 | 160.85.255.255 | 65536 | 05/04/04 | |
| 160.98.0.0 | 160.98.255.255 | 65536 | 05/04/04 | |
| 160.213.0.0 | 160.213.255.255 | 65536 | 01/09/93 | |
| 160.219.0.0 | 160.219.255.255 | 65536 | 05/04/93 | |
| 161.20.0.0 | 161.20.255.255 | 65536 | 28/04/92 | |
| 161.62.0.0 | 161.62.255.255 | 65536 | 08/06/92 | |
| 161.78.0.0 | 161.78.255.255 | 65536 | 22/06/92 | |
| 162.21.0.0 | 162.21.255.255 | 65536 | 10/07/92 | |
| 162.23.0.0 | 162.23.255.255 | 65536 | 10/07/92 | |
| 162.26.0.0 | 162.26.255.255 | 65536 | 13/07/92 | |
| 162.86.0.0 | 162.86.255.255 | 65536 | 28/08/92 | |
| 163.161.0.0 | 163.161.255.255 | 65536 | 19/08/92 | |
| 163.168.0.0 | 163.168.255.255 | 65536 | 07/09/92 | Swisscom (Schweiz) AG |
| 164.14.0.0 | 164.14.255.255 | 65536 | 22/12/92 | |
| 164.128.0.0 | 164.128.255.255 | 65536 | 12/03/93 | Swisscom (Schweiz) AG |
| 165.222.0.0 | 165.222.255.255 | 65536 | 01/09/93 | |
| 166.12.0.0 | 166.15.255.255 | 262144 | 01/09/93 | |
| 167.168.0.0 | 167.168.255.255 | 65536 | 01/09/93 | |
| 169.32.0.0 | 169.37.255.255 | 393216 | 01/09/93 | |
| 169.39.0.0 | 169.39.255.255 | 65536 | 01/09/93 | |
| 169.41.0.0 | 169.43.255.255 | 196608 | 01/09/93 | |
| 169.49.0.0 | 169.49.255.255 | 65536 | 01/09/93 | |
| 169.52.0.0 | 169.52.255.255 | 65536 | 01/09/93 | |
| 170.17.128.0 | 170.17.255.255 | 32768 | 23/12/93 | Swisscom (Schweiz) AG |
| 170.60.0.0 | 170.60.255.255 | 65536 | 22/02/94 | |
| 170.205.64.0 | 170.205.127.255 | 16384 | 01/12/94 | Swisscom (Schweiz) AG |
| 170.236.0.0 | 170.237.255.255 | 131072 | 26/03/97 | |
| 171.25.0.0 | 171.25.127.255 | 32768 | 09/08/94 | |
| 171.27.0.0 | 171.27.255.255 | 65536 | 03/01/95 | |
| 171.33.0.0 | 171.33.63.255 | 16384 | 10/02/95 | |
| 176.10.96.0 | 176.10.127.255 | 8192 | 18/05/11 | Datasource AG |
| 176.46.192.0 | 176.46.255.255 | 16384 | 25/05/11 | Ticinocom SA |
| 176.127.0.0 | 176.127.255.255 | 65536 | 14/09/12 | Swisscom (Schweiz) AG |
| 178.38.0.0 | 178.39.255.255 | 131072 | 02/02/10 | Sunrise GmbH |
| 178.82.0.0 | 178.83.255.255 | 131072 | 14/12/09 | Sunrise GmbH |
| 178.174.0.0 | 178.174.63.255 | 16384 | 27/04/10 | Swisscom (Schweiz) AG |
| 178.174.64.0 | 178.174.95.255 | 8192 | 27/04/10 | Swisscom (Schweiz) AG |
| 178.174.96.0 | 178.174.127.255 | 8192 | 27/04/10 | Alfred Leu |
| 178.192.0.0 | 178.199.255.255 | 524288 | 24/02/10 | Swisscom (Schweiz) AG |
| 178.208.160.0 | 178.208.191.255 | 8192 | 29/03/10 | |
| 178.209.32.0 | 178.209.63.255 | 8192 | 06/05/10 | Nine Internet Solutions AG |
| 178.211.224.0 | 178.211.255.255 | 8192 | 09/08/10 | VO Energies Multimedia SA |
| 178.237.80.0 | 178.237.95.255 | 4096 | 23/06/10 | netplus.ch SA |
| 178.238.160.0 | 178.238.175.255 | 4096 | 23/07/10 | Swisscom (Schweiz) AG |
| 188.60.0.0 | 188.63.255.255 | 262144 | 10/03/09 | Swisscom (Schweiz) AG |
| 188.154.0.0 | 188.155.255.255 | 131072 | 08/05/09 | Sunrise GmbH |
| 188.184.0.0 | 188.185.255.255 | 131072 | 09/06/09 | CERN - European Organization for Nuclear Research |
| 188.239.160.0 | 188.239.175.255 | 4096 | 17/02/11 | |
| 192.26.28.0 | 192.26.44.255 | 4352 | 20/04/90 | |
| 192.33.87.0 | 192.33.110.255 | 6144 | 30/10/87 | |
| 192.33.192.0 | 192.33.211.255 | 5120 | 03/02/88 | |
| 192.37.0.0 | 192.37.255.255 | 65536 | 20/08/93 | |
| 192.42.180.0 | 192.42.201.255 | 5632 | 18/10/88 | |
| 192.125.0.0 | 192.125.127.255 | 32768 | 12/09/91 | |
| 192.135.145.0 | 192.135.164.255 | 5120 | 01/09/93 | |
| 193.0.32.0 | 193.0.55.255 | 6144 | 08/01/98 | |
| 193.5.96.0 | 193.5.111.255 | 4096 | 26/05/97 | |
| 193.5.192.0 | 193.5.215.255 | 6144 | 26/05/97 | |
| 193.5.224.0 | 193.5.239.255 | 4096 | 26/05/97 | Swisscom (Schweiz) AG |
| 193.8.16.0 | 193.8.31.255 | 4096 | 01/09/93 | |
| 193.8.96.0 | 193.8.111.255 | 4096 | 01/09/93 | |
| 193.8.148.0 | 193.8.163.255 | 4096 | 01/09/93 | |
| 193.35.64.0 | 193.35.79.255 | 4096 | 27/11/92 | |
| 193.47.104.0 | 193.47.135.255 | 8192 | 01/09/93 | |
| 193.47.168.0 | 193.47.183.255 | 4096 | 01/09/93 | |
| 193.47.194.0 | 193.47.225.255 | 8192 | 01/09/93 | |
| 193.72.0.0 | 193.72.63.255 | 16384 | 01/09/93 | green.ch AG |
| 193.72.96.0 | 193.72.127.255 | 8192 | 01/09/93 | green.ch AG |
| 193.72.128.0 | 193.72.143.255 | 4096 | 01/09/93 | green.ch AG |
| 193.72.192.0 | 193.72.207.255 | 4096 | 01/09/93 | green.ch AG |
| 193.72.224.0 | 193.72.255.255 | 8192 | 01/09/93 | green.ch AG |
| 193.73.0.0 | 193.73.63.255 | 16384 | 01/09/93 | green.ch AG |
| 193.73.64.0 | 193.73.95.255 | 8192 | 01/09/93 | green.ch AG |
| 193.73.128.0 | 193.73.191.255 | 16384 | 01/09/93 | green.ch AG |
| 193.73.192.0 | 193.73.207.255 | 4096 | 01/09/93 | green.ch AG |
| 193.134.8.0 | 193.134.31.255 | 6144 | 28/05/97 | |
| 193.134.48.0 | 193.134.63.255 | 4096 | 28/05/97 | Zurich Insurance Company |
| 193.134.64.0 | 193.134.79.255 | 4096 | 28/05/97 | |
| 193.134.112.0 | 193.134.127.255 | 4096 | 28/05/97 | |
| 193.134.128.0 | 193.134.159.255 | 8192 | 28/05/97 | |
| 193.134.160.0 | 193.134.175.255 | 4096 | 28/05/97 | |
| 193.134.176.0 | 193.134.191.255 | 4096 | 28/05/97 | |
| 193.134.224.0 | 193.134.239.255 | 4096 | 28/05/97 | |
| 193.135.64.0 | 193.135.95.255 | 8192 | 28/05/97 | |
| 193.135.176.0 | 193.135.207.255 | 8192 | 28/05/97 | |
| 193.135.224.0 | 193.135.239.255 | 4096 | 28/05/97 | Swisscom (Schweiz) AG |
| 193.148.192.0 | 193.148.223.255 | 8192 | 01/09/93 | |
| 193.188.224.0 | 193.188.247.255 | 6144 | 12/01/96 | |
| 193.192.224.0 | 193.192.255.255 | 8192 | 21/05/96 | Sunrise GmbH |
| 193.193.128.0 | 193.193.159.255 | 8192 | 07/06/96 | green.ch AG |
| 193.202.46.0 | 193.202.61.255 | 4096 | 12/10/93 | |
| 193.222.0.0 | 193.222.47.255 | 12288 | 01/09/93 | |
| 193.222.64.0 | 193.222.95.255 | 8192 | 01/09/93 | |
| 193.222.148.0 | 193.222.187.255 | 10240 | 01/09/93 | |
| 193.222.192.0 | 193.222.223.255 | 8192 | 01/09/93 | |
| 193.222.224.0 | 193.222.240.255 | 4352 | 01/09/93 | |
| 193.223.1.0 | 193.223.63.255 | 16128 | 01/09/93 | |
| 193.223.80.0 | 193.223.95.255 | 4096 | 01/09/93 | |
| 193.223.112.0 | 193.223.170.255 | 15104 | 01/09/93 | |
| 193.223.192.0 | 193.223.239.255 | 12288 | 19/08/97 | |
| 193.246.32.0 | 193.246.47.255 | 4096 | 28/05/97 | Swisscom (Schweiz) AG |
| 193.246.64.0 | 193.246.95.255 | 8192 | 28/05/97 | |
| 193.246.128.0 | 193.246.143.255 | 4096 | 28/05/97 | |
| 193.246.176.0 | 193.246.191.255 | 4096 | 28/05/97 | |
| 193.246.208.0 | 193.246.223.255 | 4096 | 28/05/97 | Swisscom (Schweiz) AG |
| 193.246.224.0 | 193.246.239.255 | 4096 | 28/05/97 | |
| 193.247.0.0 | 193.247.31.255 | 8192 | 28/05/97 | |
| 193.247.48.0 | 193.247.63.255 | 4096 | 28/05/97 | |
| 194.4.16.0 | 194.4.31.255 | 4096 | 04/10/93 | |
| 194.6.160.0 | 194.6.191.255 | 8192 | 28/07/95 | Swisscom (Schweiz) AG |
| 194.9.96.0 | 194.9.116.255 | 5376 | 14/04/98 | |
| 194.11.0.0 | 194.11.15.255 | 4096 | 01/09/93 | |
| 194.11.96.0 | 194.11.111.255 | 4096 | 01/09/93 | |
| 194.11.112.0 | 194.11.127.255 | 4096 | 01/09/93 | |
| 194.11.172.0 | 194.11.187.255 | 4096 | 01/09/93 | |
| 194.12.16.0 | 194.12.31.255 | 4096 | 01/12/93 | netplus.ch SA |
| 194.12.128.0 | 194.12.191.255 | 16384 | 14/03/95 | |
| 194.24.0.0 | 194.24.127.255 | 32768 | 01/01/95 | |
| 194.29.0.0 | 194.29.31.255 | 8192 | 09/01/96 | Sunrise GmbH |
| 194.38.64.0 | 194.38.95.255 | 8192 | 12/06/96 | VTX Services SA |
| 194.38.160.0 | 194.38.191.255 | 8192 | 08/07/96 | VTX Services SA |
| 194.38.192.0 | 194.38.255.255 | 16384 | 05/11/96 | Bank Julius Baer & Co. Ltd |
| 194.40.0.0 | 194.40.127.255 | 32768 | 01/09/93 | |
| 194.40.128.0 | 194.40.191.255 | 16384 | 01/09/93 | |
| 194.40.212.0 | 194.40.235.255 | 6144 | 01/09/93 | |
| 194.41.64.0 | 194.41.95.255 | 8192 | 13/10/94 | |
| 194.41.128.0 | 194.41.255.255 | 32768 | 20/07/94 | |
| 194.56.0.0 | 194.56.71.255 | 18432 | 01/09/93 | |
| 194.56.96.0 | 194.56.123.255 | 7168 | 01/09/93 | |
| 194.56.128.0 | 194.56.143.255 | 4096 | 01/09/93 | |
| 194.124.0.0 | 194.124.31.255 | 8192 | 01/09/93 | |
| 194.124.78.0 | 194.124.141.255 | 16384 | 01/09/93 | |
| 194.147.176.0 | 194.147.191.255 | 4096 | 01/09/93 | |
| 194.148.0.0 | 194.148.31.255 | 8192 | 08/12/95 | VTX Services SA |
| 194.148.32.0 | 194.148.63.255 | 8192 | 04/04/96 | VTX Services SA |
| 194.148.96.0 | 194.148.127.255 | 8192 | 04/04/96 | VTX Services SA |
| 194.158.224.0 | 194.158.255.255 | 8192 | 12/01/96 | Sunrise GmbH |
| 194.182.160.0 | 194.182.191.255 | 8192 | 14/02/96 | Akenes SA |
| 194.191.0.0 | 194.191.255.255 | 65536 | 11/08/95 | green.ch AG |
| 194.204.64.0 | 194.204.95.255 | 8192 | 16/02/96 | Eviden AG |
| 194.209.0.0 | 194.209.127.255 | 32768 | 21/11/95 | Swisscom (Schweiz) AG |
| 194.209.128.0 | 194.209.255.255 | 32768 | 20/06/96 | Swisscom (Schweiz) AG |
| 194.230.0.0 | 194.230.255.255 | 65536 | 23/01/96 | Sunrise GmbH |
| 195.15.0.0 | 195.15.127.255 | 32768 | 18/10/96 | VTX Services SA |
| 195.15.192.0 | 195.15.223.255 | 8192 | 18/10/96 | Infomaniak Network SA |
| 195.15.224.0 | 195.15.255.255 | 8192 | 18/10/96 | Infomaniak Network SA |
| 195.20.64.0 | 195.20.95.255 | 8192 | 29/01/97 | Elektrizitaets- und Wasserwerk der Stadt Buchs SG |
| 195.28.224.0 | 195.28.255.255 | 8192 | 20/01/98 | Zurich Insurance Company |
| 195.48.0.0 | 195.48.255.255 | 65536 | 17/04/96 | green.ch AG |
| 195.49.0.0 | 195.49.127.255 | 32768 | 05/12/96 | green.ch AG |
| 195.65.0.0 | 195.65.255.255 | 65536 | 20/01/97 | Swisscom (Schweiz) AG |
| 195.70.0.0 | 195.70.31.255 | 8192 | 07/08/96 | DFI Service SA |
| 195.112.64.0 | 195.112.95.255 | 8192 | 12/03/97 | Sunrise GmbH |
| 195.130.160.0 | 195.130.191.255 | 8192 | 31/10/97 | green.ch AG |
| 195.134.128.0 | 195.134.159.255 | 8192 | 27/11/96 | Origon AG |
| 195.141.0.0 | 195.141.255.255 | 65536 | 13/05/97 | Sunrise GmbH |
| 195.144.32.0 | 195.144.63.255 | 8192 | 03/06/97 | Swisscom (Schweiz) AG |
| 195.144.160.0 | 195.144.191.255 | 8192 | 29/09/97 | Cyberlink AG |
| 195.160.64.0 | 195.160.95.255 | 8192 | 12/04/96 | |
| 195.162.128.0 | 195.162.159.255 | 8192 | 09/12/96 | Wagner AG Informatik Dienstleistungen |
| 195.162.176.0 | 195.162.191.255 | 4096 | 31/10/97 | netplus.ch SA |
| 195.176.0.0 | 195.176.127.255 | 32768 | 18/04/96 | SWITCH |
| 195.176.128.0 | 195.176.159.255 | 8192 | 03/10/97 | Swisscom (Schweiz) AG |
| 195.176.160.0 | 195.176.191.255 | 8192 | 18/04/96 | SWITCH |
| 195.176.192.0 | 195.176.223.255 | 8192 | 03/10/97 | Swisscom (Schweiz) AG |
| 195.176.224.0 | 195.176.255.255 | 8192 | 18/04/96 | SWITCH |
| 195.186.0.0 | 195.186.31.255 | 8192 | 05/09/96 | Swisscom (Schweiz) AG |
| 195.186.32.0 | 195.186.63.255 | 8192 | 05/09/96 | Swisscom (Schweiz) AG |
| 195.186.64.0 | 195.186.127.255 | 16384 | 20/01/98 | Swisscom (Schweiz) AG |
| 195.186.128.0 | 195.186.255.255 | 32768 | 20/01/98 | Swisscom (Schweiz) AG |
| 195.190.160.0 | 195.190.191.255 | 8192 | 11/11/97 | Ticinocom SA |
| 195.202.192.0 | 195.202.255.255 | 16384 | 09/10/97 | Sunrise GmbH |
| 195.216.64.0 | 195.216.95.255 | 8192 | 28/01/97 | Genossenschaft GGA Maur |
| 195.226.0.0 | 195.226.31.255 | 8192 | 16/09/96 | Cyberlink AG |
| 195.246.64.0 | 195.246.95.255 | 8192 | 10/03/97 | Verizon Switzerland AG |
| 198.240.128.0 | 198.240.255.255 | 32768 | 01/01/84 | |
| 199.53.0.0 | 199.53.255.255 | 65536 | 01/09/93 | |
| 199.91.16.0 | 199.91.31.255 | 4096 | 01/09/93 | |
| 212.4.64.0 | 212.4.95.255 | 8192 | 08/06/98 | WWZ Telekom AG |
| 212.25.0.0 | 212.25.31.255 | 8192 | 25/03/98 | Iway AG |
| 212.28.128.0 | 212.28.159.255 | 8192 | 22/04/98 | VTX Services SA |
| 212.35.0.0 | 212.35.31.255 | 8192 | 01/10/04 | GIB-Solutions AG |
| 212.35.32.0 | 212.35.63.255 | 8192 | 10/03/99 | Sunrise GmbH |
| 212.40.0.0 | 212.40.31.255 | 8192 | 18/02/98 | VTX Services SA |
| 212.41.64.0 | 212.41.127.255 | 16384 | 15/10/02 | BSE Software GmbH |
| 212.41.192.0 | 212.41.223.255 | 8192 | 13/01/09 | Swisscom (Schweiz) AG |
| 212.42.128.0 | 212.42.159.255 | 8192 | 12/05/98 | BBVA (Suiza) SA |
| 212.43.128.0 | 212.43.159.255 | 8192 | 29/05/98 | Darest Informatic S.A. |
| 212.45.192.0 | 212.45.223.255 | 8192 | 11/09/98 | Cyberlink AG |
| 212.47.160.0 | 212.47.191.255 | 8192 | 19/04/99 | Sunrise GmbH |
| 212.51.128.0 | 212.51.159.255 | 8192 | 06/05/08 | Init7 (Switzerland) Ltd. |
| 212.55.192.0 | 212.55.223.255 | 8192 | 18/09/98 | Cyberlink AG |
| 212.59.128.0 | 212.59.191.255 | 16384 | 03/06/98 | green.ch AG |
| 212.60.32.0 | 212.60.63.255 | 8192 | 23/02/99 | Quickline AG |
| 212.65.160.0 | 212.65.191.255 | 8192 | 14/05/08 | Oblcom Swiss AG |
| 212.71.96.0 | 212.71.127.255 | 8192 | 18/11/99 | EveryWare AG |
| 212.74.128.0 | 212.74.159.255 | 8192 | 02/12/98 | IP worldcom SA |
| 212.74.160.0 | 212.74.191.255 | 8192 | 05/07/99 | IP worldcom SA |
| 212.80.96.0 | 212.80.127.255 | 8192 | 28/10/99 | SOFTEC AG |
| 212.90.192.0 | 212.90.223.255 | 8192 | 06/05/99 | Swisscom (Schweiz) AG |
| 212.94.32.0 | 212.94.63.255 | 8192 | 09/06/99 | acdalis ag |
| 212.98.32.0 | 212.98.63.255 | 8192 | 06/07/99 | Sunrise GmbH |
| 212.101.0.0 | 212.101.31.255 | 8192 | 09/11/98 | BSE Software GmbH |
| 212.103.64.0 | 212.103.95.255 | 8192 | 05/02/99 | NTS workspace AG |
| 212.109.64.0 | 212.109.95.255 | 8192 | 08/02/99 | VTX Services SA |
| 212.117.96.0 | 212.117.127.255 | 8192 | 30/11/99 | Swisscom (Schweiz) AG |
| 212.117.192.0 | 212.117.223.255 | 8192 | 25/05/99 | Backbone Solutions AG |
| 212.120.0.0 | 212.120.31.255 | 8192 | 24/09/98 | Netcetera AG |
| 212.120.32.0 | 212.120.63.255 | 8192 | 30/01/08 | NorthC Schweiz AG |
| 212.126.160.0 | 212.126.191.255 | 8192 | 23/07/99 | Internet Services Inc |
| 212.147.0.0 | 212.147.127.255 | 32768 | 30/03/99 | VTX Services SA |
| 212.161.128.0 | 212.161.255.255 | 32768 | 26/07/99 | Sunrise GmbH |
| 212.203.32.0 | 212.203.63.255 | 8192 | 11/09/02 | LeuPuls AG |
| 212.215.0.0 | 212.215.127.255 | 32768 | 29/07/98 | Verizon Switzerland AG |
| 212.232.128.0 | 212.232.255.255 | 32768 | 04/07/00 | VTX Services SA |
| 212.243.0.0 | 212.243.255.255 | 65536 | 14/10/98 | Swisscom (Schweiz) AG |
| 212.249.0.0 | 212.249.31.255 | 8192 | 23/10/98 | Verizon Switzerland AG |
| 212.249.32.0 | 212.249.63.255 | 8192 | 23/10/98 | Verizon Switzerland AG |
| 212.249.64.0 | 212.249.127.255 | 16384 | 24/02/00 | Verizon Switzerland AG |
| 212.249.128.0 | 212.249.255.255 | 32768 | 24/02/00 | Verizon Switzerland AG |
| 212.254.0.0 | 212.254.255.255 | 65536 | 22/05/98 | VTX Services SA |
| 213.3.0.0 | 213.3.255.255 | 65536 | 13/01/00 | Swisscom (Schweiz) AG |
| 213.55.128.0 | 213.55.255.255 | 32768 | 12/10/00 | Salt Mobile SA |
| 213.133.224.0 | 213.133.255.255 | 8192 | 19/07/02 | Assolo Networks SA |
| 213.142.160.0 | 213.142.191.255 | 8192 | 21/03/01 | Evard Antennenbau AG |
| 213.144.128.0 | 213.144.159.255 | 8192 | 19/01/00 | Init7 (Switzerland) Ltd. |
| 213.146.0.0 | 213.146.31.255 | 8192 | 15/12/99 | CH Regionalmedien AG |
| 213.156.224.0 | 213.156.255.255 | 8192 | 30/01/03 | Open Systems AG |
| 213.158.128.0 | 213.158.159.255 | 8192 | 03/02/00 | Cyberlink AG |
| 213.159.80.0 | 213.159.95.255 | 4096 | 01/03/00 | IWB Industrielle Werke Basel |
| 213.159.144.0 | 213.159.159.255 | 4096 | 21/02/00 | Elektrizitaets- und Wasserwerk der Stadt Buchs SG |
| 213.160.32.0 | 213.160.63.255 | 8192 | 30/11/00 | Genossenschaft GGA Maur |
| 213.162.0.0 | 213.162.31.255 | 8192 | 14/12/99 | VTX Services SA |
| 213.180.160.0 | 213.180.191.255 | 8192 | 17/07/01 | Swisscom (Schweiz) AG |
| 213.188.32.0 | 213.188.63.255 | 8192 | 06/02/01 | Genossenschaft GGA Maur |
| 213.188.224.0 | 213.188.255.255 | 8192 | 20/03/03 | ImproWare AG |
| 213.189.128.0 | 213.189.159.255 | 8192 | 14/02/00 | Cyberlink AG |
| 213.193.64.0 | 213.193.127.255 | 16384 | 27/10/00 | Sunrise GmbH |
| 213.196.128.0 | 213.196.191.255 | 16384 | 07/04/00 | Datapark AG |
| 213.200.192.0 | 213.200.255.255 | 16384 | 30/07/02 | Swisscom (Schweiz) AG |
| 213.202.32.0 | 213.202.63.255 | 8192 | 12/12/01 | Kabelfernsehen Bodeli AG |
| 213.213.160.0 | 213.213.191.255 | 8192 | 11/07/03 | NorthC Schweiz AG |
| 213.221.128.0 | 213.221.159.255 | 8192 | 06/07/00 | netplus.ch SA |
| 213.221.192.0 | 213.221.255.255 | 16384 | 07/03/03 | Quickline AG |
| 213.230.32.0 | 213.230.47.255 | 4096 | 30/11/01 | Kabelfernsehen Bodeli AG |
| 213.232.128.0 | 213.232.191.255 | 16384 | 05/04/00 | Intellico AG |
| 213.238.0.0 | 213.238.31.255 | 8192 | 03/11/08 | netplus.ch SA |
| 217.11.32.0 | 217.11.47.255 | 4096 | 18/08/00 | Swisscom (Schweiz) AG |
| 217.11.208.0 | 217.11.223.255 | 4096 | 20/01/09 | NTS workspace AG |
| 217.14.64.0 | 217.14.79.255 | 4096 | 31/08/00 | Cyberlink AG |
| 217.20.192.0 | 217.20.207.255 | 4096 | 25/09/00 | EveryWare AG |
| 217.22.128.0 | 217.22.143.255 | 4096 | 02/10/00 | Iway AG |
| 217.26.32.0 | 217.26.47.255 | 4096 | 16/10/00 | Avaloq Sourcing (Switzerland & Liechtenstein) SA |
| 217.26.48.0 | 217.26.63.255 | 4096 | 11/04/03 | Hostpoint AG |
| 217.27.96.0 | 217.27.111.255 | 4096 | 17/10/00 | SYSTEM-CLINCH |
| 217.67.128.0 | 217.67.143.255 | 4096 | 10/11/00 | Elektrizitaets- und Wasserwerk der Stadt Buchs SG |
| 217.68.224.0 | 217.68.239.255 | 4096 | 15/11/00 | Popnet Informatik AG |
| 217.71.80.0 | 217.71.95.255 | 4096 | 07/08/03 | EveryWare AG |
| 217.71.240.0 | 217.71.255.255 | 4096 | 14/08/03 | Iway AG |
| 217.75.16.0 | 217.75.31.255 | 4096 | 25/09/03 | Cyberlink AG |
| 217.78.112.0 | 217.78.127.255 | 4096 | 24/10/03 | Energy Water Bern |
| 217.79.192.0 | 217.79.207.255 | 4096 | 08/02/09 | netplus.ch SA |
| 217.118.192.0 | 217.118.207.255 | 4096 | 13/02/01 | Origon AG |
| 217.119.144.0 | 217.119.159.255 | 4096 | 03/03/04 | Societe Electrique des Forces de l'Aubonne |
| 217.146.48.0 | 217.146.63.255 | 4096 | 24/02/09 | Neocarrier Communications Sarl |
| 217.146.160.0 | 217.146.175.255 | 4096 | 13/05/09 | NTS workspace AG |
| 217.147.208.0 | 217.147.223.255 | 4096 | 13/05/04 | Netrics Zuerich AG, Opfikon |
| 217.148.0.0 | 217.148.15.255 | 4096 | 02/03/01 | MTF Solutions AG |
| 217.150.224.0 | 217.150.239.255 | 4096 | 23/12/08 | Iway AG |
| 217.150.240.0 | 217.150.255.255 | 4096 | 23/06/04 | Nine Internet Solutions AG |
| 217.151.112.0 | 217.151.127.255 | 4096 | 05/07/04 | connecta ag |
| 217.162.0.0 | 217.162.255.255 | 65536 | 04/04/01 | Sunrise GmbH |
| 217.168.32.0 | 217.168.47.255 | 4096 | 09/04/01 | Sunrise GmbH |
| 217.168.48.0 | 217.168.63.255 | 4096 | 10/09/02 | Sunrise GmbH |
| 217.169.128.0 | 217.169.143.255 | 4096 | 26/03/01 | Services Industriels de Geneve |
| 217.169.144.0 | 217.169.159.255 | 4096 | 21/07/03 | Services Industriels de Geneve |
| 217.192.0.0 | 217.193.255.255 | 131072 | 08/03/01 | Swisscom (Schweiz) AG |
| 217.194.48.0 | 217.194.63.255 | 4096 | 14/09/04 | Stadtantennen AG |
| 217.196.176.0 | 217.196.191.255 | 4096 | 13/10/04 | Worldsoft AG |
| 217.197.208.0 | 217.197.223.255 | 4096 | 27/10/04 | ISP Solutions SA
|
Major IP Address Blocks For Switzerland