Tom.be

Subnet
Calculator
Merger
Name

Autonomous system AS2856 BT-UK-AS BTnet UK Regional network

AS Number 2856
Name BT-UK-AS BTnet UK Regional network
Country GB

Networks (339)

Route 217.32.0.0/12🔍
Route 2.24.0.0/13🔍
Route 5.80.0.0/15🔍
Route 15.145.20.0/22🔍
Route 31.48.0.0/13🔍
Route 31.64.0.0/12🔍
Route 31.90.0.0/15🔍
Route 31.92.0.0/15🔍
Route 31.94.0.0/16🔍
Route 31.96.0.0/16🔍
Route 31.100.0.0/14🔍
Route 31.104.0.0/16🔍
Route 31.106.0.0/15🔍
Route 31.112.0.0/13🔍
Route 31.120.0.0/14🔍
Route 31.124.0.0/16🔍
Route 31.126.0.0/15🔍
Route 31.130.240.0/23🔍
Route 37.44.229.0/24🔍
Route 37.44.230.0/23🔍
Route 37.97.112.0/22🔍
Route 37.143.0.0/22🔍
Route 37.230.61.0/24🔍
Route 40.27.28.0/24🔍
Route 40.27.72.0/24🔍
Route 45.112.172.0/22🔍
Route 45.149.7.0/24🔍
Route 46.68.0.0/15🔍
Route 46.248.96.0/22🔍
Route 46.248.102.0/23🔍
Route 46.248.104.0/21🔍
Route 46.248.112.0/20🔍
Route 51.14.0.0/16🔍
Route 51.64.32.0/24🔍
Route 51.64.34.0/23🔍
Route 51.149.18.0/23🔍
Route 51.230.0.0/15🔍
Route 62.6.0.0/15🔍
Route 62.172.0.0/16🔍
Route 62.192.124.0/23🔍
Route 62.239.0.0/16🔍
Route 62.244.11.0/24🔍
Route 62.244.12.0/24🔍
Route 62.244.29.0/24🔍
Route 62.244.36.0/23🔍
Route 62.244.41.0/24🔍
Route 62.244.43.0/24🔍
Route 62.244.45.0/24🔍
Route 62.244.56.0/24🔍
Route 64.27.253.0/24🔍
Route 77.90.135.0/24🔍
Route 77.90.138.0/24🔍
Route 77.90.145.0/24🔍
Route 77.90.151.0/24🔍
Route 77.90.153.0/24🔍
Route 77.90.164.0/24🔍
Route 77.90.184.0/24🔍
Route 77.94.224.0/24🔍
Route 81.128.0.0/11🔍
Route 81.161.52.0/22🔍
Route 82.38.56.0/22🔍
Route 82.41.112.0/22🔍
Route 82.136.26.0/24🔍
Route 82.136.30.0/23🔍
Route 82.136.43.0/24🔍
Route 82.136.47.0/24🔍
Route 82.136.48.0/22🔍
Route 82.136.52.0/24🔍
Route 82.136.54.0/23🔍
Route 82.136.56.0/22🔍
Route 82.140.134.0/24🔍
Route 82.140.138.0/24🔍
Route 82.140.143.0/24🔍
Route 82.140.170.0/24🔍
Route 82.153.33.0/24🔍
Route 82.153.181.0/24🔍
Route 82.153.190.0/24🔍
Route 82.153.238.0/24🔍
Route 84.23.0.0/19🔍
Route 84.46.177.0/24🔍
Route 84.46.181.0/24🔍
Route 84.46.183.0/24🔍
Route 84.46.188.0/24🔍
Route 84.46.190.0/23🔍
Route 84.46.194.0/24🔍
Route 84.55.17.0/24🔍
Route 84.55.22.0/24🔍
Route 85.88.224.0/20🔍
Route 85.88.240.0/23🔍
Route 85.116.0.0/21🔍
Route 85.116.10.0/23🔍
Route 85.116.14.0/23🔍
Route 85.116.16.0/21🔍
Route 85.116.24.0/22🔍
Route 85.204.160.0/22🔍
Route 85.235.123.0/24🔍
Route 86.38.56.0/24🔍
Route 86.38.63.0/24🔍
Route 86.38.65.0/24🔍
Route 86.38.67.0/24🔍
Route 86.38.68.0/24🔍
Route 86.38.86.0/24🔍
Route 86.38.93.0/24🔍
Route 86.38.118.0/24🔍
Route 86.38.123.0/24🔍
Route 86.38.148.0/24🔍
Route 86.38.193.0/24🔍
Route 86.38.233.0/24🔍
Route 86.38.244.0/24🔍
Route 86.54.81.0/24🔍
Route 86.110.57.0/24🔍
Route 86.128.0.0/10🔍
Route 87.237.16.0/21🔍
Route 89.39.172.0/23🔍
Route 89.117.183.0/24🔍
Route 89.117.198.0/24🔍
Route 89.117.203.0/24🔍
Route 89.117.235.0/24🔍
Route 89.145.172.0/23🔍
Route 91.90.125.0/24🔍
Route 91.90.127.0/24🔍
Route 91.102.189.0/24🔍
Route 91.102.190.0/23🔍
Route 91.110.0.0/15🔍
Route 91.142.128.0/24🔍
Route 91.227.78.0/24🔍
Route 91.230.16.0/24🔍
Route 91.230.40.0/24🔍
Route 91.236.216.0/23🔍
Route 94.26.64.0/23🔍
Route 94.72.248.0/21🔍
Route 94.125.16.0/22🔍
Route 94.232.100.0/22🔍
Route 95.144.0.0/13🔍
Route 95.173.59.0/24🔍
Route 109.144.0.0/12🔍
Route 109.180.0.0/15🔍
Route 109.205.158.0/24🔍
Route 109.249.0.0/16🔍
Route 116.66.140.0/22🔍
Route 132.146.0.0/16🔍
Route 132.153.0.0/16🔍
Route 132.244.79.0/24🔍
Route 138.108.94.0/24🔍
Route 142.205.162.0/23🔍
Route 143.223.132.0/24🔍
Route 144.87.0.0/16🔍
Route 144.177.74.0/23🔍
Route 145.79.172.0/22🔍
Route 147.78.68.0/22🔍
Route 147.148.0.0/14🔍
Route 147.152.0.0/16🔍
Route 147.189.68.0/22🔍
Route 147.189.76.0/22🔍
Route 148.252.3.0/24🔍
Route 148.252.7.0/24🔍
Route 148.253.216.0/21🔍
Route 149.117.130.0/24🔍
Route 149.254.0.0/16🔍
Route 151.240.180.0/22🔍
Route 151.240.184.0/21🔍
Route 151.240.192.0/21🔍
Route 151.240.200.0/22🔍
Route 151.241.52.0/22🔍
Route 151.241.56.0/21🔍
Route 151.241.180.0/22🔍
Route 151.241.184.0/21🔍
Route 151.241.192.0/21🔍
Route 151.241.200.0/22🔍
Route 151.244.80.0/22🔍
Route 151.244.204.0/22🔍
Route 151.244.208.0/22🔍
Route 151.245.80.0/22🔍
Route 151.245.204.0/22🔍
Route 151.245.208.0/22🔍
Route 152.114.196.0/24🔍
Route 152.114.216.0/21🔍
Route 155.202.68.0/23🔍
Route 156.146.3.0/24🔍
Route 157.236.0.0/16🔍
Route 159.180.96.0/19🔍
Route 159.197.13.0/24🔍
Route 159.197.44.0/23🔍
Route 159.253.66.0/23🔍
Route 163.5.37.0/24🔍
Route 163.5.67.0/24🔍
Route 163.5.98.0/24🔍
Route 163.5.115.0/24🔍
Route 163.5.122.0/24🔍
Route 163.5.208.0/24🔍
Route 163.5.217.0/24🔍
Route 163.5.222.0/24🔍
Route 163.5.249.0/24🔍
Route 164.38.0.0/16🔍
Route 164.48.199.0/24🔍
Route 164.134.1.0/24🔍
Route 164.134.134.0/23🔍
Route 164.134.136.0/23🔍
Route 164.134.138.0/24🔍
Route 165.120.0.0/16🔍
Route 178.78.106.0/23🔍
Route 178.78.108.0/22🔍
Route 178.78.112.0/20🔍
Route 178.92.112.0/22🔍
Route 178.93.104.0/22🔍
Route 178.98.0.0/15🔍
Route 178.100.0.0/14🔍
Route 178.107.128.0/17🔍
Route 178.212.56.0/23🔍
Route 185.58.165.0/24🔍
Route 185.58.167.0/24🔍
Route 185.68.200.0/22🔍
Route 185.90.32.0/22🔍
Route 185.93.168.0/22🔍
Route 185.144.148.0/22🔍
Route 185.149.6.0/24🔍
Route 185.177.64.0/23🔍
Route 185.230.13.0/24🔍
Route 185.230.15.0/24🔍
Route 185.235.226.0/24🔍
Route 188.172.160.0/20🔍
Route 192.12.73.0/24🔍
Route 192.28.128.0/22🔍
Route 192.53.46.0/24🔍
Route 192.65.219.0/24🔍
Route 192.65.221.0/24🔍
Route 192.65.222.0/23🔍
Route 192.65.224.0/22🔍
Route 192.65.228.0/24🔍
Route 192.152.14.0/24🔍
Route 192.189.160.0/24🔍
Route 193.9.200.0/24🔍
Route 193.23.32.0/24🔍
Route 193.28.232.0/24🔍
Route 193.32.39.0/24🔍
Route 193.32.46.0/24🔍
Route 193.32.48.0/24🔍
Route 193.32.106.0/24🔍
Route 193.32.254.0/24🔍
Route 193.33.199.0/24🔍
Route 193.35.128.0/20🔍
Route 193.35.158.0/23🔍
Route 193.35.160.0/23🔍
Route 193.35.197.0/24🔍
Route 193.35.220.0/22🔍
Route 193.36.78.0/23🔍
Route 193.36.80.0/22🔍
Route 193.36.240.0/24🔍
Route 193.36.243.0/24🔍
Route 193.36.253.0/24🔍
Route 193.37.142.0/24🔍
Route 193.37.160.0/20🔍
Route 193.38.192.0/19🔍
Route 193.39.141.0/24🔍
Route 193.84.142.0/24🔍
Route 193.111.4.0/23🔍
Route 193.111.18.0/23🔍
Route 193.113.0.0/16🔍
Route 193.138.107.0/24🔍
Route 193.187.140.0/22🔍
Route 193.189.80.0/23🔍
Route 193.195.138.0/24🔍
Route 194.32.0.0/19🔍
Route 194.32.207.0/24🔍
Route 194.33.208.0/24🔍
Route 194.35.183.0/24🔍
Route 194.36.68.0/24🔍
Route 194.36.135.0/24🔍
Route 194.36.248.0/21🔍
Route 194.59.188.0/24🔍
Route 194.60.136.0/21🔍
Route 194.70.94.0/24🔍
Route 194.72.0.0/14🔍
Route 194.79.48.0/22🔍
Route 194.102.0.0/19🔍
Route 194.113.110.0/24🔍
Route 194.132.24.0/23🔍
Route 194.155.58.0/24🔍
Route 194.169.32.0/21🔍
Route 194.189.44.0/22🔍
Route 194.202.213.0/24🔍
Route 194.227.72.0/23🔍
Route 194.227.120.0/21🔍
Route 194.246.78.0/24🔍
Route 195.35.123.0/24🔍
Route 195.36.106.0/24🔍
Route 195.88.20.0/24🔍
Route 195.99.0.0/16🔍
Route 195.104.240.0/24🔍
Route 195.130.0.192/27🔍
Route 195.130.10.0/23🔍
Route 195.130.12.0/22🔍
Route 195.171.0.0/16🔍
Route 195.182.62.0/24🔍
Route 195.218.32.0/19🔍
Route 198.178.235.0/24🔍
Route 198.232.43.0/24🔍
Route 205.239.40.0/23🔍
Route 205.239.42.0/24🔍
Route 206.193.176.0/24🔍
Route 209.55.255.0/24🔍
Route 209.101.8.0/23🔍
Route 212.82.0.0/19🔍
Route 212.134.46.0/24🔍
Route 212.134.52.0/24🔍
Route 212.134.54.0/24🔍
Route 212.134.124.0/22🔍
Route 212.134.164.0/22🔍
Route 212.134.208.0/22🔍
Route 212.134.224.0/22🔍
Route 212.140.0.0/16🔍
Route 212.148.1.0/24🔍
Route 212.148.236.0/24🔍
Route 213.1.0.0/16🔍
Route 213.120.0.0/14🔍
Route 213.169.196.0/23🔍
Route 213.169.202.0/23🔍
Route 213.190.16.0/22🔍
Route 213.205.192.0/18🔍
Route 213.209.146.0/24🔍
Route 213.209.149.0/24🔍
Route 213.209.150.0/24🔍
Route 213.230.214.0/24🔍
Route 213.230.224.0/20🔍
Route 213.230.240.0/21🔍
Route 213.230.248.0/24🔍
Route 213.230.251.0/24🔍
Route 213.230.252.0/23🔍
Route 213.249.188.0/22🔍
Route 216.120.189.0/24🔍
Route 217.15.64.0/20🔍
Route 217.31.9.0/24🔍
Route 217.31.10.0/23🔍
Route 217.140.32.0/19🔍
Route 217.217.56.0/21🔍
Route 2a00:2380::/25🔍
Route 2a01:4c8::/29🔍
Route 2a02:ee80:4176::/47🔍
Route 2a03:1e82:90ff::/48🔍