AS3303 SWISSCOM Swisscom (Schweiz) AG

SWISSCOM Swisscom (Schweiz) AG · registered in Switzerland

IPv4 addresses3,492,864411 prefixes · 0.111% of announced IPv4

Rank in Switzerland#1largest network in CH by IPv4 space, of 741 · 23.67% of CH

Rank worldwide#136of 79,396 networks with IPv4

IPv647 x /32 (3,116,807 x /48)102 prefixes

CountrySwitzerland783 ASNs registered there

Open AS3303 in ASN lookup Look up an IP in this network (46.14.0.1) All networks in Switzerland

IPv4 prefixes

All 411 prefixes, in address order.

46.14.0.0/16
46.245.144.0/21
62.202.0.0/17
62.202.128.0/20
62.202.144.0/21
62.202.172.0/23
62.202.174.0/24
62.202.176.0/20
62.202.192.0/21
62.202.200.0/24
62.202.202.0/24
62.202.204.0/22
62.202.208.0/20
62.202.224.0/19
62.203.0.0/16
78.110.128.0/20
80.75.192.0/20
80.94.144.0/20
81.62.0.0/15
83.76.0.0/14
83.173.192.0/18
84.253.0.0/18
85.0.0.0/13
91.198.58.0/24
91.198.72.0/24
91.206.11.0/24
91.209.158.0/24
91.212.91.0/24
91.212.117.0/24
91.216.229.0/24
91.223.121.0/24
91.223.154.0/24
91.226.202.0/24
91.230.249.0/24
92.104.0.0/14
95.152.64.0/18
109.164.128.0/17
136.238.2.0/23
136.238.12.0/23
136.238.14.0/24
138.81.0.0/18
138.81.128.0/18
138.187.128.0/18
138.188.0.0/17
138.188.128.0/19
138.188.160.0/21
138.188.168.0/22
138.188.172.0/23
138.188.176.0/20
138.188.192.0/18
138.190.0.0/16
138.223.0.0/16
144.2.64.0/18
146.4.0.0/16
149.133.4.0/23
152.89.80.0/22
156.135.8.0/22
156.135.24.0/22
160.63.24.0/22
160.63.80.0/21
160.63.200.0/21
161.78.0.0/20
162.21.0.0/16
164.128.32.0/19
164.128.64.0/19
164.128.128.0/17
170.17.128.0/17
170.205.64.0/18
176.127.0.0/16
178.174.0.0/18
178.174.64.0/19
178.192.0.0/13
178.238.160.0/20
184.86.80.0/22
185.31.180.0/22
185.39.92.0/22
185.49.152.0/22
185.54.172.0/22
185.58.1.0/24
185.105.132.0/22
185.105.144.0/22
185.119.176.0/22
185.210.0.0/22
188.60.0.0/14
188.92.48.0/21
192.53.104.0/24
192.83.223.0/24
192.102.95.0/24
193.0.237.0/24
193.5.0.0/24
193.5.3.0/24
193.5.4.0/22
193.5.29.0/24
193.5.36.0/24
193.5.59.0/24
193.5.61.0/24
193.5.224.0/20
193.5.254.0/24
193.8.128.0/23
193.8.140.0/23
193.8.145.0/24
193.19.94.0/23
193.41.52.0/22
193.72.80.0/24
193.73.242.0/23
193.134.32.0/21
193.134.255.0/24
193.135.0.0/23
193.135.3.0/24
193.135.26.0/23
193.135.31.0/24
193.135.100.0/24
193.135.111.0/24
193.135.128.0/22
193.135.132.0/23
193.135.136.0/24
193.135.140.0/24
193.135.142.0/23
193.135.144.0/23
193.135.148.0/23
193.135.173.0/24
193.135.214.0/23
193.135.216.0/23
193.135.218.0/24
193.135.255.0/24
193.138.253.0/24
193.150.48.0/24
193.188.240.0/24
193.188.245.0/24
193.200.5.0/24
193.200.236.0/24
193.201.122.0/23
193.222.59.0/24
193.222.64.0/19
193.222.148.0/22
193.222.152.0/22
193.222.160.0/20
193.223.16.0/20
193.223.32.0/19
193.223.102.0/24
193.239.200.0/23
193.246.0.0/23
193.246.8.0/22
193.246.16.0/21
193.246.32.0/20
193.246.48.0/24
193.246.50.0/24
193.246.57.0/24
193.246.99.0/24
193.246.100.0/24
193.246.104.0/23
193.246.113.0/24
193.246.122.0/24
193.246.127.0/24
193.246.244.0/24
193.246.247.0/24
193.246.248.0/22
193.247.36.0/22
193.247.41.0/24
193.247.42.0/23
193.247.44.0/22
193.247.58.0/24
193.247.60.0/23
193.247.83.0/24
193.247.84.0/24
193.247.86.0/24
193.247.96.0/22
193.247.124.0/23
193.247.128.0/22
193.247.151.0/24
193.247.168.0/21
193.247.176.0/22
193.247.193.0/24
193.247.212.0/24
193.247.217.0/24
193.247.224.0/21
193.247.244.0/23
193.247.247.0/24
193.247.250.0/24
194.6.160.0/24
194.6.162.0/24
194.6.164.0/22
194.6.168.0/23
194.6.171.0/24
194.6.172.0/24
194.6.175.0/24
194.6.176.0/24
194.6.178.0/24
194.6.180.0/22
194.6.184.0/22
194.6.189.0/24
194.6.190.0/23
194.9.44.0/23
194.11.144.0/21
194.11.152.0/23
194.11.156.0/22
194.38.192.0/23
194.38.195.0/24
194.38.196.0/22
194.38.200.0/21
194.38.208.0/20
194.40.233.0/24
194.48.215.0/24
194.49.21.0/24
194.56.234.0/24
194.59.152.0/23
194.59.154.0/24
194.61.2.0/24
194.93.98.0/24
194.124.232.0/23
194.147.52.0/22
194.147.70.0/24
194.147.102.0/23
194.147.132.0/24
194.147.134.0/23
194.147.141.0/24
194.147.234.0/23
194.147.236.0/23
194.147.240.0/24
194.169.219.0/24
194.209.0.0/23
194.209.2.0/24
194.209.5.0/24
194.209.7.0/24
194.209.8.0/22
194.209.13.0/24
194.209.14.0/23
194.209.16.0/22
194.209.20.0/23
194.209.22.0/24
194.209.24.0/22
194.209.29.0/24
194.209.30.0/24
194.209.32.0/22
194.209.36.0/23
194.209.38.0/24
194.209.41.0/24
194.209.42.0/23
194.209.44.0/22
194.209.48.0/22
194.209.52.0/23
194.209.56.0/21
194.209.64.0/22
194.209.68.0/24
194.209.70.0/23
194.209.72.0/23
194.209.75.0/24
194.209.76.0/23
194.209.79.0/24
194.209.81.0/24
194.209.82.0/23
194.209.84.0/22
194.209.88.0/21
194.209.96.0/20
194.209.112.0/24
194.209.114.0/23
194.209.116.0/23
194.209.119.0/24
194.209.120.0/24
194.209.122.0/23
194.209.124.0/22
194.209.128.0/20
194.209.144.0/24
194.209.146.0/23
194.209.148.0/22
194.209.152.0/21
194.209.160.0/19
194.209.194.0/23
194.209.196.0/23
194.209.200.0/23
194.209.203.0/24
194.209.204.0/22
194.209.208.0/22
194.209.212.0/23
194.209.215.0/24
194.209.216.0/23
194.209.219.0/24
194.209.220.0/22
194.209.224.0/21
194.209.232.0/22
194.209.236.0/24
194.209.238.0/23
194.209.240.0/24
194.209.242.0/23
194.209.245.0/24
194.209.246.0/23
194.209.248.0/21
195.8.108.0/24
195.62.86.0/23
195.65.1.0/24
195.65.2.0/23
195.65.4.0/22
195.65.8.0/21
195.65.16.0/21
195.65.25.0/24
195.65.26.0/23
195.65.28.0/22
195.65.32.0/24
195.65.34.0/23
195.65.36.0/24
195.65.38.0/23
195.65.40.0/23
195.65.42.0/24
195.65.44.0/22
195.65.48.0/20
195.65.64.0/20
195.65.80.0/22
195.65.84.0/23
195.65.87.0/24
195.65.88.0/23
195.65.90.0/24
195.65.92.0/22
195.65.96.0/22
195.65.100.0/23
195.65.102.0/24
195.65.104.0/21
195.65.112.0/20
195.65.128.0/21
195.65.136.0/22
195.65.140.0/23
195.65.143.0/24
195.65.144.0/20
195.65.160.0/19
195.65.192.0/18
195.95.148.0/24
195.144.32.0/19
195.176.128.0/19
195.176.192.0/19
195.186.0.0/21
195.186.8.0/24
195.186.9.0/24
195.186.10.0/23
195.186.12.0/22
195.186.16.0/20
195.186.32.0/19
195.186.64.0/19
195.186.96.0/20
195.186.112.0/21
195.186.120.0/22
195.186.124.0/23
195.186.126.0/24
195.186.127.0/24
195.186.128.0/17
195.250.44.0/24
199.58.0.0/24
204.154.58.0/23
212.41.192.0/19
212.90.192.0/19
212.117.96.0/19
212.243.0.0/21
212.243.8.0/22
212.243.13.0/24
212.243.14.0/23
212.243.16.0/20
212.243.32.0/24
212.243.34.0/23
212.243.36.0/23
212.243.38.0/24
212.243.40.0/21
212.243.48.0/22
212.243.52.0/23
212.243.55.0/24
212.243.56.0/22
212.243.61.0/24
212.243.62.0/23
212.243.64.0/23
212.243.67.0/24
212.243.68.0/22
212.243.72.0/21
212.243.80.0/20
212.243.96.0/20
212.243.112.0/23
212.243.114.0/24
212.243.116.0/22
212.243.122.0/24
212.243.128.0/24
212.243.130.0/23
212.243.132.0/22
212.243.136.0/21
212.243.144.0/20
212.243.160.0/20
212.243.176.0/23
212.243.179.0/24
212.243.180.0/22
212.243.184.0/21
212.243.192.0/18
213.3.0.0/16
213.180.160.0/19
213.200.192.0/18
217.11.32.0/20
217.192.0.0/20
217.192.16.0/21
217.192.24.0/22
217.192.28.0/23
217.192.31.0/24
217.192.32.0/19
217.192.64.0/20
217.192.80.0/22
217.192.84.0/23
217.192.87.0/24
217.192.88.0/21
217.192.96.0/19
217.192.128.0/17
217.193.0.0/17
217.193.128.0/18
217.193.192.0/20
217.193.208.0/21
217.193.216.0/22
217.193.220.0/24
217.193.222.0/23
217.193.224.0/19

IPv6 prefixes

All 102 prefixes.

2001:678:e0::/48
2001:678:d98::/48
2001:678:d9c::/48
2001:67c:420::/48
2001:67c:4f0::/48
2001:67c:5dc::/48
2001:67c:ff0::/48
2001:67c:1984::/48
2001:67c:273c::/48
2001:67c:2950::/48
2001:67c:2f70::/48
2001:918::/40
2001:918:100::/41
2001:918:180::/43
2001:918:1a0::/45
2001:918:1a8::/47
2001:918:1aa::/48
2001:918:1ac::/46
2001:918:1b0::/44
2001:918:1c0::/42
2001:918:200::/39
2001:918:400::/38
2001:918:800::/38
2001:918:c00::/39
2001:918:e00::/40
2001:918:1000::/36
2001:918:2000::/35
2001:918:4000::/34
2001:918:8000::/34
2001:918:c000::/35
2001:918:e000::/36
2001:918:f000::/37
2001:918:f800::/38
2001:918:fc00::/39
2001:918:fe00::/40
2001:918:ff00::/44
2001:918:ff10::/46
2001:918:ff14::/47
2001:918:ff17::/48
2001:918:ff18::/45
2001:918:ff20::/47
2001:918:ff23::/48
2001:918:ff24::/46
2001:918:ff28::/45
2001:918:ff30::/45
2001:918:ff38::/46
2001:918:ff3c::/47
2001:918:ff3f::/48
2001:918:ff40::/46
2001:918:ff44::/48
2001:918:ff45::/48
2001:918:ff46::/47
2001:918:ff48::/45
2001:918:ff50::/45
2001:918:ff58::/46
2001:918:ff5c::/48
2001:918:ff5e::/47
2001:918:ff60::/46
2001:918:ff64::/48
2001:918:ff65::/48
2001:918:ff66::/47
2001:918:ff68::/45
2001:918:ff70::/44
2001:918:ff80::/43
2001:918:ffa0::/44
2001:918:ffb0::/46
2001:918:ffb4::/47
2001:918:ffb6::/48
2001:918:ffb8::/45
2001:918:ffc0::/45
2001:918:ffc8::/46
2001:918:ffcc::/46
2001:918:ffd0::/44
2001:918:ffe0::/44
2001:918:fff0::/47
2001:918:fff3::/48
2001:918:fff4::/46
2001:918:fff8::/45
2001:91a::/32
2001:91f::/32
2001:4d98::/33
2a01:8b00::/32
2a01:a2e0::/32
2a02:a90::/32
2a02:1200::/28
2a02:1210::/32
2a02:1211::/33
2a02:1211:8000::/34
2a02:1211:c000::/35
2a02:1211:e000::/38
2a02:1211:e800::/37
2a02:1211:f000::/36
2a02:1212::/31
2a02:1214::/30
2a02:1218::/29
2a02:21b0::/29
2a02:4620::/32
2a06:d581:3000::/36
2a07:2902:400::/38
2a0d:ed80:101::/48
2a10:a1c0::/48
2a10:a1c0:1002::/48

Similar-sized networks in Switzerland

ASNNameIPv4 addresses

AS559#2 Switch SWITCH2,184,960

AS6730#3 SUNRISE Sunrise GmbH1,988,608

AS1836#4 GREEN green.ch AG491,008

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources