| 62.202.0.0/15 | Swisscom |  |
| 62.202.0.0/16 | Swisscom | |
| 62.202.0.0/17 | Swisscom | |
| 62.202.128.0/17 | Swisscom | |
| 62.203.0.0/16 | This range is used for dynamic customer pools. | |
| 62.203.0.0/17 | This range is used for dynamic customer pools. | |
| 62.203.128.0/17 | This range is used for dynamic customer pools. | |
| 78.110.128.0/20 | Swisscom | |
| 80.75.192.0/20 | Swisscom | |
| 80.94.144.0/20 | Swisscom | |
| 81.62.0.0/15 | Swisscom | |
| 81.62.0.0/16 | Swisscom | |
| 81.62.0.0/17 | This range is used for dynamic customer pools. | |
| 81.62.128.0/17 | This range is dedicated to Swisscom customers with static IP assignment | |
| 81.63.0.0/16 | Swisscom | |
| 81.63.0.0/17 | Swisscom | |
| 81.63.128.0/17 | Swisscom | |
| 83.76.0.0/14 | Swisscom | |
| 83.76.0.0/15 | Swisscom | |
| 83.76.0.0/16 | Swisscom | |
| 83.77.0.0/16 | Swisscom AG is a full service provider in CH | |
| 83.78.0.0/15 | This range is used for dynamic customer pools. | |
| 83.78.0.0/16 | This range is used for dynamic customer pools. | |
| 83.79.0.0/16 | This range is used for dynamic customer pools. | |
| 83.173.192.0/18 | Swisscom | |
| 83.173.192.0/19 | This range is dedicated to Swisscom customers with static IP assignment | |
| 83.173.224.0/19 | Swisscom | |
| 84.253.0.0/18 | Swisscom | |
| 84.253.0.0/19 | This range is dedicated to Swisscom customers with static IP assignment | |
| 84.253.32.0/19 | This range is dedicated to Swisscom customers with static IP assignment | |
| 85.0.0.0/13 | Swisscom | |
| 85.0.0.0/14 | Swisscom | |
| 85.0.0.0/15 | Swisscom | |
| 85.2.0.0/15 | Swisscom | |
| 85.4.0.0/14 | Swisscom | |
| 85.4.0.0/15 | Swisscom | |
| 85.6.0.0/15 | Swisscom | |
| 109.164.128.0/17 | Swisscom | |
| 109.164.128.0/18 | This range is dedicated to Swisscom customers with static IP assignment | |
| 109.164.192.0/18 | This range is dedicated to Swisscom customers with static IP assignment | |
| 136.238.2.0/23 | Swisscom | |
| 136.238.12.0/23 | Swisscom | |
| 136.238.14.0/24 | Swisscom | |
| 138.81.0.0/16 | CH-1214 | |
| 138.187.128.0/18 | Swisscom | |
| 138.188.0.0/16 | Swisscom | |
| 138.190.0.0/16 | Berne, Switzerland | |
| 138.223.0.0/16 | Brown Boveri Strasse 6 / PO Box | |
| 145.250.128.0/17 | Basel, Switzerland | |
| 145.250.209.0/24 | Basel, Switzerland | |
| 145.250.210.0/24 | Basel, Switzerland | |
| 145.250.211.0/24 | Basel, Switzerland | |
| 145.250.213.0/24 | Basel, Switzerland | |
| 145.250.215.0/24 | Basel, Switzerland | |
| 145.250.216.0/24 | Basel, Switzerland | |
| 145.250.217.0/24 | Basel, Switzerland | |
| 145.250.219.0/24 | Basel, Switzerland | |
| 146.4.0.0/16 | Swisscom | |
| 146.4.0.0/17 | Swisscom | |
| 146.4.128.0/17 | This range is used for dynamic customer pools. | |
| 149.133.4.0/23 | CH- 2501 Biel/Bienne | |
| 152.89.80.0/22 | Swisscom | |
| 156.135.8.0/22 | Geneva, Switzerland | |
| 156.135.24.0/22 | Geneva, Switzerland | |
| 160.63.80.0/21 | CH-8090 Zuerich, Switzerland | |
| 160.63.200.0/21 | CH-8090 Zuerich, Switzerland | |
| 161.78.0.0/20 | Frauenfeld, 8500 | |
| 162.21.0.0/16 | Zofingen, 4800 | |
| 164.128.0.0/21 | Swisscom | |
| 164.128.8.0/22 | Swisscom | |
| 164.128.20.0/22 | Swisscom | |
| 164.128.24.0/21 | Swisscom | |
| 164.128.32.0/19 | Swisscom | |
| 164.128.64.0/19 | Swisscom | |
| 164.128.102.0/23 | Swisscom | |
| 164.128.109.0/24 | Swisscom | |
| 164.128.110.0/24 | Swisscom | |
| 164.128.113.0/24 | Swisscom | |
| 164.128.119.0/24 | Swisscom | |
| 164.128.128.0/18 | Swisscom | |
| 164.128.192.0/18 | Swisscom | |
| 184.85.242.0/23 | Swisscom | |
| 184.86.80.0/22 | Swisscom | |
| 217.11.32.0/20 | Swisscom | |
| 217.11.32.0/21 | This range is dedicated to Swisscom customers with static IP assignment | |
| 217.11.40.0/21 | This range is dedicated to Swisscom customers with static IP assignment | |
| 217.192.0.0/15 | Swisscom | |
| 46.14.0.0/16 | Swisscom | |
| 46.14.0.0/17 | This range is dedicated to Swisscom customers with static IP assignment | |
| 46.14.128.0/17 | This range is dedicated to Swisscom customers with static IP assignment | |
| 46.245.144.0/21 | Swisscom | |
| 91.198.58.0/24 | Swisscom | |
| 91.198.72.0/24 | Swisscom | |
| 91.209.158.0/24 | Swisscom | |
| 91.209.170.0/24 | 7000 Chur | |
| 91.212.91.0/24 | Swisscom | |
| 91.212.117.0/24 | 8303 Bassersdorf | |
| 91.216.229.0/24 | Swisscom | |
| 91.223.121.0/24 | Swisscom | |
| 91.223.154.0/24 | Swisscom | |
| 91.226.202.0/24 | Swisscom | |
| 91.230.249.0/24 | Swisscom | |
| 92.104.0.0/16 | This range is used for dynamic customer pools. | |
| 92.105.0.0/16 | Swisscom | |
| 92.106.0.0/16 | Swisscom (Schweiz) AG is an internet service provider in CH. | |
| 92.107.0.0/16 | Swisscom (Schweiz) AG is an internet service provider in CH. | |
| 95.152.64.0/18 | Swisscom | |
| 95.152.64.0/19 | This range is dedicated to Swisscom customers with static IP assignment | |
| 95.152.96.0/19 | This range is dedicated to Swisscom customers with static IP assignment | |
| 104.66.160.0/20 | Swisscom | |
| 104.66.176.0/20 | Swisscom | |
| 170.17.128.0/17 | This range is dedicated to Swisscom customers with static IP assignment | |
| 170.17.128.0/18 | This range is dedicated to Swisscom customers with static IP assignment | |
| 170.17.192.0/18 | This range is dedicated to Swisscom customers with static IP assignment | |
| 170.205.64.0/18 | Swisscom | |
| 170.205.64.0/19 | Swisscom | |
| 170.205.96.0/19 | Swisscom | |
| 176.127.0.0/16 | Swisscom | |
| 176.127.0.0/17 | This range is used for dynamic customer pools. | |
| 176.127.0.0/18 | This range is used for dynamic customer pools. | |
| 176.127.64.0/18 | This range is used for dynamic customer pools. | |
| 176.127.128.0/17 | This range is used for dynamic customer pools. | |
| 176.127.128.0/18 | This range is used for dynamic customer pools. | |
| 176.127.192.0/18 | This range is used for dynamic customer pools. | |
| 178.174.0.0/18 | Swisscom | |
| 178.174.0.0/19 | Swisscom | |
| 178.174.32.0/19 | Swisscom | |
| 178.174.64.0/19 | Swisscom | |
| 178.174.64.0/20 | Swisscom | |
| 178.174.80.0/20 | Swisscom | |
| 185.39.92.0/22 | Swisscom | |
| 185.49.152.0/22 | Swisscom | |
| 185.54.172.0/22 | Swisscom | |
| 185.58.1.0/24 | Swisscom | |
| 185.105.132.0/22 | Swisscom | |
| 185.105.132.0/23 | This space is statically assigned. | |
| 185.105.134.0/23 | This space is statically assigned. | |
| 185.105.144.0/22 | Swisscom | |
| 185.105.144.0/23 | This space is statically assigned. | |
| 185.105.146.0/23 | This space is statically assigned. | |
| 185.156.8.0/22 | Swisscom | |
| 185.210.0.0/23 | Swisscom | |
| 185.210.2.0/24 | Swisscom | |
| 188.60.0.0/16 | This range is used for dynamic customer pools. | |
| 188.61.0.0/16 | Swisscom | |
| 188.62.0.0/16 | This range is used for dynamic customer pools. | |
| 188.63.0.0/16 | Swisscom | |
| 188.92.48.0/21 | Swisscom | |
| 192.53.104.0/24 | 8702 | |
| 192.83.223.0/24 | Delemont, Switzerland | |
| 192.102.95.0/24 | St. Gallen, Switzerland | |
| 192.137.186.0/24 | Swisscom | |
| 193.0.237.0/24 | Swisscom | |
| 193.5.0.0/24 | Swisscom | |
| 193.5.3.0/24 | Swisscom | |
| 193.5.4.0/23 | Swisscom | |
| 193.5.6.0/23 | Swisscom | |
| 193.5.36.0/24 | Swisscom | |
| 193.5.38.0/24 | Berne, Switzerland | |
| 193.5.52.0/24 | Swisscom | |
| 193.5.59.0/24 | Swisscom | |
| 193.5.61.0/24 | Swisscom | |
| 193.5.67.0/24 | 8005 Zuerich | |
| 193.5.178.0/24 | Zug, Switzerland | |
| 193.5.224.0/20 | Swisscom | |
| 193.5.254.0/24 | Horgen, Switzerland | |
| 193.8.128.0/23 | St. Gallen, Switzerland | |
| 193.8.140.0/23 | Swisscom | |
| 193.8.145.0/24 | Swisscom | |
| 193.19.94.0/23 | Online Disaster Recovery site placed at Ferring AS | |
| 193.41.52.0/22 | Swisscom | |
| 193.41.54.0/23 | Swisscom | |
| 193.58.242.0/24 | Swisscom | |
| 193.72.80.0/24 | qnoq net | |
| 193.73.242.0/23 | Geneva, Switzerland | |
| 193.73.251.0/24 | Freienbach | |
| 193.134.32.0/22 | St.Gallen, Switzerland | |
| 193.134.36.0/22 | IP+ PA space | |
| 193.134.255.0/24 | Berne | |
| 193.135.0.0/23 | Swisscom | |
| 193.135.3.0/24 | Swisscom | |
| 193.135.26.0/23 | Swisscom | |
| 193.135.100.0/24 | Swisscom | |
| 193.135.128.0/22 | Swisscom | |
| 193.135.132.0/24 | Swisscom | |
| 193.135.133.0/24 | Swisscom | |
| 193.135.136.0/24 | Swisscom | |
| 193.135.142.0/23 | Swisscom | |
| 193.135.142.0/24 | Swisscom | |
| 193.135.143.0/24 | IP+ PA space | |
| 193.135.144.0/23 | Swisscom | |
| 193.135.173.0/24 | Swisscom | |
| 193.135.214.0/23 | Swisscom | |
| 193.135.216.0/23 | Geneva, Switzerland | |
| 193.135.218.0/24 | Swisscom | |
| 193.135.219.0/24 | Bern | |
| 193.135.255.0/24 | Swisscom | |
| 193.150.48.0/24 | Swisscom | |
| 193.188.240.0/24 | Swisscom | |
| 193.188.245.0/24 | Swisscom | |
| 193.200.5.0/24 | Swisscom | |
| 193.200.236.0/24 | Swisscom | |
| 193.201.122.0/23 | Swisscom | |
| 193.222.59.0/24 | Swisscom | |
| 193.222.64.0/19 | Swisscom | |
| 193.222.148.0/22 | Swisscom | |
| 193.222.152.0/22 | Swisscom | |
| 193.222.160.0/21 | Swisscom | |
| 193.222.168.0/21 | Swisscom | |
| 193.223.16.0/20 | Swisscom | |
| 193.223.32.0/19 | Swisscom | |
| 193.223.80.0/24 | Zurich | |
| 193.223.81.0/24 | Zurich | |
| 193.223.102.0/24 | Swisscom | |
| 193.239.20.0/22 | Swisscom | |
| 193.239.200.0/23 | Swisscom | |
| 193.246.0.0/23 | Swisscom | |
| 193.246.8.0/22 | Lausanne | |
| 193.246.16.0/21 | Swisscom | |
| 193.246.32.0/20 | Swisscom | |
| 193.246.48.0/24 | Lausanne | |
| 193.246.50.0/24 | Swisscom | |
| 193.246.57.0/24 | Swisscom | |
| 193.246.62.0/23 | Fastnet SA | |
| 193.246.62.0/24 | Fastnet SA | |
| 193.246.63.0/24 | Fastnet SA | |
| 193.246.99.0/24 | Swisscom | |
| 193.246.100.0/24 | Swisscom | |
| 193.246.104.0/24 | Swisscom | |
| 193.246.105.0/24 | Zuerich | |
| 193.246.113.0/24 | Swisscom | |
| 193.246.122.0/24 | Zurich Switzerland | |
| 193.246.127.0/24 | Swisscom | |
| 193.246.246.0/24 | Swisscom | |
| 193.246.248.0/22 | Swisscom | |
| 193.246.252.0/24 | France Loisirs (Suisse) SA | |
| 193.247.36.0/22 | Swisscom | |
| 193.247.40.0/24 | Swisscom | |
| 193.247.42.0/24 | Swisscom | |
| 193.247.43.0/24 | Zuerich | |
| 193.247.44.0/22 | Swisscom | |
| 193.247.58.0/24 | 3015 Bern | |
| 193.247.60.0/23 | 3015 Bern | |
| 193.247.83.0/24 | Swisscom | |
| 193.247.84.0/24 | Swisscom | |
| 193.247.86.0/24 | Swisscom | |
| 193.247.96.0/22 | Aarau, Switzerland | |
| 193.247.110.0/23 | Schwyz, Switzerland | |
| 193.247.124.0/23 | Luzern, Switzerland | |
| 193.247.128.0/22 | Lausanne, Switzerland | |
| 193.247.132.0/24 | 1009 Pully, Switzerland | |
| 193.247.151.0/24 | Swisscom | |
| 193.247.168.0/21 | Infrastructure | |
| 193.247.193.0/24 | Swisscom | |
| 193.247.217.0/24 | IP+ PA space | |
| 193.247.218.0/23 | 2000 Neuchatel | |
| 193.247.224.0/21 | Swisscom | |
| 193.247.244.0/23 | Swisscom | |
| 193.247.247.0/24 | Swisscom | |
| 193.247.250.0/24 | Swisscom | |
| 194.6.160.0/19 | Swisscom | |
| 194.9.44.0/24 | Swisscom | |
| 194.9.45.0/24 | Swisscom | |
| 194.11.144.0/21 | Swisscom | |
| 194.11.152.0/23 | Swisscom | |
| 194.11.152.0/24 | Swisscom | |
| 194.11.153.0/24 | Swisscom | |
| 194.11.156.0/22 | Swisscom | |
| 194.38.192.0/19 | Bank Julius Baer & Co. Ltd. | |
| 194.40.233.0/24 | Zuerich | |
| 194.48.215.0/24 | Swisscom | |
| 194.49.21.0/24 | Swisscom | |
| 194.56.0.0/24 | Zurich | |
| 194.56.3.0/24 | Zurich | |
| 194.56.4.0/24 | Zurich | |
| 194.56.9.0/24 | Zurich | |
| 194.56.11.0/24 | Zurich | |
| 194.56.12.0/24 | Zurich | |
| 194.56.13.0/24 | Zurich | |
| 194.56.14.0/24 | Zurich | |
| 194.56.15.0/24 | Zurich | |
| 194.56.16.0/20 | Zurich | |
| 194.56.32.0/24 | Zurich | |
| 194.56.33.0/24 | Zurich | |
| 194.56.34.0/24 | Zurich | |
| 194.56.35.0/24 | Zurich | |
| 194.56.36.0/24 | Zurich | |
| 194.56.37.0/24 | Zurich | |
| 194.56.38.0/24 | Zurich | |
| 194.56.39.0/24 | Zurich | |
| 194.56.44.0/24 | Zurich | |
| 194.56.45.0/24 | Zurich | |
| 194.56.48.0/24 | Zurich | |
| 194.56.49.0/24 | Zurich | |
| 194.56.50.0/24 | Zurich | |
| 194.56.51.0/24 | Zurich | |
| 194.56.52.0/24 | Zurich | |
| 194.56.53.0/24 | Zurich | |
| 194.56.54.0/24 | Zurich | |
| 194.56.55.0/24 | Zurich | |
| 194.56.56.0/24 | Zurich | |
| 194.56.58.0/24 | Zurich | |
| 194.56.63.0/24 | Zurich | |
| 194.56.64.0/24 | Zurich | |
| 194.56.96.0/22 | Alpiq AG | |
| 194.56.104.0/22 | Alpiq AG | |
| 194.56.108.0/22 | Alpiq AG | |
| 194.56.112.0/22 | Alpiq AG | |
| 194.56.116.0/22 | Alpiq AG | |
| 194.56.120.0/22 | Alpiq AG | |
| 194.56.127.0/24 | Wohlen | |
| 194.56.234.0/24 | Swisscom | |
| 194.59.152.0/23 | Swisscom | |
| 194.59.152.0/24 | Swisscom | |
| 194.59.153.0/24 | Swisscom | |
| 194.59.154.0/24 | Swisscom | |
| 194.88.30.0/23 | Nobel Biocare Services AG | |
| 194.93.98.0/24 | Swisscom | |
| 194.124.142.0/23 | 8032 Zuerich | |
| 194.124.232.0/23 | Swisscom | |
| 194.124.243.0/24 | Zuerich | |
| 194.124.254.0/24 | CH-1110 Morges | |
| 194.147.52.0/22 | Frauenfeld | |
| 194.147.52.0/24 | Frauenfeld | |
| 194.147.53.0/24 | Frauenfeld | |
| 194.147.54.0/24 | Frauenfeld | |
| 194.147.55.0/24 | Frauenfeld | |
| 194.147.70.0/24 | 5724 Durrenasch | |
| 194.147.102.0/23 | Swisscom | |
| 194.147.134.0/23 | Swisscom | |
| 194.147.141.0/24 | Lucerne | |
| 194.147.229.0/24 | Swisscom | |
| 194.147.234.0/24 | Zuerich | |
| 194.147.235.0/24 | Zuerich | |
| 194.147.236.0/24 | Zuerich | |
| 194.147.237.0/24 | Zuerich | |
| 194.169.219.0/24 | Swisscom | |
| 194.209.0.0/16 | Swisscom | |
| 195.8.108.0/24 | Swisscom | |
| 195.35.121.0/24 | Swisscom | |
| 195.47.231.0/24 | Online European Ticketing Services | |
| 195.65.0.0/16 | Swisscom | |
| 195.95.148.0/24 | Swisscom | |
| 195.144.32.0/19 | Swisscom | |
| 195.176.128.0/19 | Swisscom | |
| 195.176.192.0/19 | Swisscom | |
| 195.186.0.0/16 | Swisscom | |
| 195.186.8.0/24 | Bluewin is an internet service provider in CH. | |
| 195.186.126.0/24 | Bluewin is an internet service provider in CH. | |
| 195.250.44.0/24 | Swisscom | |
| 199.58.0.0/24 | Swisscom | |
| 204.154.58.0/24 | Swisscom | |
| 204.154.59.0/24 | Swisscom | |
| 212.41.192.0/19 | Swisscom | |
| 212.41.192.0/20 | This range is dedicated to Swisscom customers with static IP assignment | |
| 212.41.208.0/20 | This range is dedicated to Swisscom customers with static IP assignment | |
| 212.90.192.0/19 | Swisscom | |
| 212.90.192.0/20 | This range is dedicated to Swisscom customers with static IP assignment | |
| 212.90.208.0/20 | This range is dedicated to Swisscom customers with static IP assignment | |
| 212.117.96.0/19 | Swisscom | |
| 212.243.0.0/16 | Swisscom | |
| 213.3.0.0/16 | Swisscom | |
| 213.3.0.0/17 | Swisscom | |
| 213.3.128.0/17 | Swisscom | |
| 213.180.160.0/19 | Swisscom | |
| 213.180.160.0/20 | This range is dedicated to Swisscom customers with static IP assignment | |
| 213.180.176.0/20 | This range is dedicated to Swisscom customers with static IP assignment | |
| 213.200.192.0/18 | Swisscom | |
| 213.200.192.0/19 | This range is dedicated to Swisscom customers with static IP assignment | |
| 213.200.224.0/19 | Swisscom | |
| 91.206.11.0/24 | Swisscom | |
| 145.250.218.0/24 | Basel, Switzerland | |
| 160.63.201.0/24 | CH-8090 Zuerich, Switzerland | |
| 185.31.180.0/22 | Swisscom | |
| 193.8.140.0/24 | Swisscom | |
| 193.8.141.0/24 | Swisscom | |
| 193.135.111.0/24 | Swisscom | |
| 193.135.140.0/24 | Swisscom | |
| 193.138.253.0/24 | Swisscom | |
| 195.62.86.0/23 | Swisscom | |
