AS2856


British Telecommunications PLC

Country: United Kingdom
Website: btplc.com
Number of IPs: 11,449,088 IP Addresses
Type: Isp ASN
Netblock Company Num of IPs
103.91.117.0/24 British Telecommunications PLC 256
109.144.0.0/16 British Telecommunications PLC 65,536
109.145.0.0/16 British Telecommunications PLC 65,536
109.146.0.0/16 British Telecommunications PLC 65,536
109.147.0.0/16 British Telecommunications PLC 65,536
109.148.0.0/16 British Telecommunications PLC 65,536
109.149.0.0/16 British Telecommunications PLC 65,536
109.150.0.0/16 British Telecommunications PLC 65,536
109.151.0.0/16 British Telecommunications PLC 65,536
109.152.0.0/16 British Telecommunications PLC 65,536
109.153.0.0/16 British Telecommunications PLC 65,536
109.154.0.0/16 British Telecommunications PLC 65,536
109.155.0.0/16 British Telecommunications PLC 65,536
109.156.0.0/16 British Telecommunications PLC 65,536
109.157.0.0/16 British Telecommunications PLC 65,536
109.158.0.0/16 British Telecommunications PLC 65,536
109.159.0.0/16 British Telecommunications PLC 65,536
109.205.158.0/24 British Telecommunications PLC 256
116.66.142.0/23 British Telecommunications PLC 512
132.146.0.0/16 British Telecommunications PLC 65,536
132.153.244.0/24 British Telecommunications PLC 256
132.153.245.0/24 British Telecommunications PLC 256
132.153.246.0/24 British Telecommunications PLC 256
132.153.247.0/24 British Telecommunications PLC 256
132.153.248.0/24 British Telecommunications PLC 256
132.153.249.0/24 British Telecommunications PLC 256
132.153.250.0/24 British Telecommunications PLC 256
132.153.251.0/24 British Telecommunications PLC 256
132.153.252.0/24 British Telecommunications PLC 256
132.153.253.0/24 British Telecommunications PLC 256
132.153.254.0/24 British Telecommunications PLC 256
132.153.3.0/24 British Telecommunications PLC 256
138.108.94.0/24 British Telecommunications PLC 256
141.92.10.0/23 British Telecommunications PLC 512
141.92.14.0/23 British Telecommunications PLC 512
141.98.16.0/22 British Telecommunications PLC 1,024
142.205.161.0/24 British Telecommunications PLC 256
142.205.162.0/23 British Telecommunications PLC 512
144.177.74.0/23 British Telecommunications PLC 512
144.87.0.0/21 British Telecommunications PLC 2,048
144.87.128.0/18 British Telecommunications PLC 16,384
144.87.16.0/21 British Telecommunications PLC 2,048
144.87.192.0/18 British Telecommunications PLC 16,384
144.87.24.0/21 British Telecommunications PLC 2,048
144.87.8.0/21 British Telecommunications PLC 2,048
144.98.0.0/18 British Telecommunications PLC 16,384
144.98.100.0/22 British Telecommunications PLC 1,024
144.98.104.0/21 British Telecommunications PLC 2,048
144.98.112.0/20 British Telecommunications PLC 4,096
144.98.128.0/20 British Telecommunications PLC 4,096
144.98.144.0/24 British Telecommunications PLC 256
144.98.145.0/24 British Telecommunications PLC 256
144.98.146.0/23 British Telecommunications PLC 512
144.98.148.0/22 British Telecommunications PLC 1,024
144.98.152.0/21 British Telecommunications PLC 2,048
144.98.160.0/19 British Telecommunications PLC 8,192
144.98.192.0/18 British Telecommunications PLC 16,384
144.98.64.0/19 British Telecommunications PLC 8,192
144.98.96.0/23 British Telecommunications PLC 512
144.98.98.0/24 British Telecommunications PLC 256
144.98.99.0/24 British Telecommunications PLC 256
146.174.170.0/23 British Telecommunications PLC 512
147.148.0.0/16 British Telecommunications PLC 65,536
147.149.0.0/16 British Telecommunications PLC 65,536
147.150.0.0/16 British Telecommunications PLC 65,536
147.151.0.0/16 British Telecommunications PLC 65,536
147.152.0.0/16 British Telecommunications PLC 65,536
147.189.68.0/22 British Telecommunications PLC 1,024
147.189.76.0/22 British Telecommunications PLC 1,024
148.252.3.0/24 British Telecommunications PLC 256
148.252.5.0/24 British Telecommunications PLC 256
148.252.7.0/24 British Telecommunications PLC 256
148.253.220.0/23 British Telecommunications PLC 512
148.253.4.0/22 British Telecommunications PLC 1,024
149.223.0.0/16 British Telecommunications PLC 65,536
156.146.3.0/24 British Telecommunications PLC 256
157.236.254.0/24 British Telecommunications PLC 256
157.236.255.0/24 British Telecommunications PLC 256
158.234.0.0/17 British Telecommunications PLC 32,768
158.234.128.0/18 British Telecommunications PLC 16,384
158.234.192.0/21 British Telecommunications PLC 2,048
158.234.200.0/22 British Telecommunications PLC 1,024
158.234.204.0/24 British Telecommunications PLC 256
158.234.207.0/24 British Telecommunications PLC 256
158.234.208.0/20 British Telecommunications PLC 4,096
158.234.224.0/20 British Telecommunications PLC 4,096
158.234.240.0/21 British Telecommunications PLC 2,048
158.234.248.0/23 British Telecommunications PLC 512
158.234.252.0/22 British Telecommunications PLC 1,024
159.180.96.0/19 British Telecommunications PLC 8,192
159.197.13.0/24 British Telecommunications PLC 256
159.197.44.0/24 British Telecommunications PLC 256
159.197.45.0/24 British Telecommunications PLC 256
159.253.66.0/23 British Telecommunications PLC 512
164.38.133.0/24 British Telecommunications PLC 256
164.38.148.0/24 British Telecommunications PLC 256
164.38.149.0/24 British Telecommunications PLC 256
165.120.0.0/16 British Telecommunications PLC 65,536
170.136.116.0/24 British Telecommunications PLC 256
170.136.117.0/24 British Telecommunications PLC 256
170.246.64.0/22 British Telecommunications PLC 1,024
171.22.72.0/24 British Telecommunications PLC 256
171.22.73.0/24 British Telecommunications PLC 256
171.22.74.0/24 British Telecommunications PLC 256
171.22.75.0/24 British Telecommunications PLC 256
178.78.106.0/23 British Telecommunications PLC 512
178.78.108.0/22 British Telecommunications PLC 1,024
178.78.112.0/21 British Telecommunications PLC 2,048
178.78.120.0/21 British Telecommunications PLC 2,048
185.102.4.0/22 British Telecommunications PLC 1,024
185.119.110.0/24 British Telecommunications PLC 256
185.128.205.0/24 British Telecommunications PLC 256
185.144.148.0/24 British Telecommunications PLC 256
185.148.88.0/22 British Telecommunications PLC 1,024
185.150.1.0/24 British Telecommunications PLC 256
185.156.48.0/24 British Telecommunications PLC 256
185.165.45.0/24 British Telecommunications PLC 256
185.190.141.0/24 British Telecommunications PLC 256
185.215.215.0/24 British Telecommunications PLC 256
185.216.84.0/24 British Telecommunications PLC 256
185.216.85.0/24 British Telecommunications PLC 256
185.216.86.0/24 British Telecommunications PLC 256
185.216.87.0/24 British Telecommunications PLC 256
185.217.116.0/24 British Telecommunications PLC 256
185.220.222.0/24 British Telecommunications PLC 256
185.220.223.0/24 British Telecommunications PLC 256
185.35.228.0/22 British Telecommunications PLC 1,024
185.68.200.0/22 British Telecommunications PLC 1,024
185.90.32.0/22 British Telecommunications PLC 1,024
192.152.14.0/24 British Telecommunications PLC 256
192.189.160.0/24 British Telecommunications PLC 256
192.56.233.0/24 British Telecommunications PLC 256
192.65.219.0/24 British Telecommunications PLC 256
192.65.221.0/24 British Telecommunications PLC 256
192.65.222.0/24 British Telecommunications PLC 256
192.65.223.0/24 British Telecommunications PLC 256
192.65.224.0/24 British Telecommunications PLC 256
192.65.225.0/24 British Telecommunications PLC 256
192.65.226.0/24 British Telecommunications PLC 256
192.65.227.0/24 British Telecommunications PLC 256
192.65.228.0/24 British Telecommunications PLC 256
192.8.112.0/24 British Telecommunications PLC 256
192.93.164.0/24 British Telecommunications PLC 256
192.93.165.0/24 British Telecommunications PLC 256
193.113.0.0/16 British Telecommunications PLC 65,536
193.138.107.0/24 British Telecommunications PLC 256
193.150.180.0/22 British Telecommunications PLC 1,024
193.150.184.0/22 British Telecommunications PLC 1,024
193.187.136.0/22 British Telecommunications PLC 1,024
193.195.138.0/24 British Telecommunications PLC 256
193.23.32.0/24 British Telecommunications PLC 256
193.26.115.0/24 British Telecommunications PLC 256
193.28.232.0/24 British Telecommunications PLC 256
193.32.254.0/24 British Telecommunications PLC 256
193.32.39.0/24 British Telecommunications PLC 256
193.32.46.0/24 British Telecommunications PLC 256
193.32.48.0/24 British Telecommunications PLC 256
193.33.244.0/24 British Telecommunications PLC 256
193.35.158.0/23 British Telecommunications PLC 512
193.35.160.0/23 British Telecommunications PLC 512
193.35.197.0/24 British Telecommunications PLC 256
193.35.220.0/24 British Telecommunications PLC 256
193.35.221.0/24 British Telecommunications PLC 256
193.35.222.0/23 British Telecommunications PLC 512
193.36.240.0/24 British Telecommunications PLC 256
193.36.243.0/24 British Telecommunications PLC 256
193.36.253.0/24 British Telecommunications PLC 256
193.36.80.0/24 British Telecommunications PLC 256
193.37.142.0/24 British Telecommunications PLC 256
193.38.192.0/19 British Telecommunications PLC 8,192
193.39.136.0/24 British Telecommunications PLC 256
193.39.141.0/24 British Telecommunications PLC 256
194.0.239.0/24 British Telecommunications PLC 256
194.102.0.0/19 British Telecommunications PLC 8,192
194.113.67.0/24 British Telecommunications PLC 256
194.132.24.0/24 British Telecommunications PLC 256
194.132.25.0/24 British Telecommunications PLC 256
194.135.105.0/24 British Telecommunications PLC 256
194.169.69.0/24 British Telecommunications PLC 256
194.227.120.0/24 British Telecommunications PLC 256
194.246.78.0/24 British Telecommunications PLC 256
194.34.205.0/24 British Telecommunications PLC 256
194.34.209.0/24 British Telecommunications PLC 256
194.34.210.0/24 British Telecommunications PLC 256
194.34.211.0/24 British Telecommunications PLC 256
194.34.223.0/24 British Telecommunications PLC 256
194.34.56.0/24 British Telecommunications PLC 256
194.36.135.0/24 British Telecommunications PLC 256
194.36.216.0/22 British Telecommunications PLC 1,024
194.36.23.0/24 British Telecommunications PLC 256
194.36.68.0/24 British Telecommunications PLC 256
194.59.188.0/24 British Telecommunications PLC 256
194.60.136.0/24 British Telecommunications PLC 256
194.61.40.0/22 British Telecommunications PLC 1,024
194.70.94.0/24 British Telecommunications PLC 256
194.72.0.0/16 British Telecommunications PLC 65,536
194.73.0.0/16 British Telecommunications PLC 65,536
194.74.0.0/18 British Telecommunications PLC 16,384
194.74.128.0/17 British Telecommunications PLC 32,768
194.74.64.0/20 British Telecommunications PLC 4,096
194.74.88.0/21 British Telecommunications PLC 2,048
194.74.96.0/19 British Telecommunications PLC 8,192
194.75.130.0/23 British Telecommunications PLC 512
194.75.132.0/22 British Telecommunications PLC 1,024
194.75.136.0/21 British Telecommunications PLC 2,048
194.75.144.0/20 British Telecommunications PLC 4,096
194.75.160.0/19 British Telecommunications PLC 8,192
194.75.192.0/20 British Telecommunications PLC 4,096
194.75.208.0/21 British Telecommunications PLC 2,048
194.75.216.0/22 British Telecommunications PLC 1,024
194.75.224.0/19 British Telecommunications PLC 8,192
194.75.32.0/19 British Telecommunications PLC 8,192
194.75.64.0/20 British Telecommunications PLC 4,096
194.75.96.0/19 British Telecommunications PLC 8,192
194.76.135.0/24 British Telecommunications PLC 256
194.87.20.0/23 British Telecommunications PLC 512
194.93.227.0/24 British Telecommunications PLC 256
195.104.240.0/24 British Telecommunications PLC 256
195.130.13.0/24 British Telecommunications PLC 256
195.130.14.0/24 British Telecommunications PLC 256
195.130.3.0/24 British Telecommunications PLC 256
195.130.6.0/24 British Telecommunications PLC 256
195.133.78.0/24 British Telecommunications PLC 256
195.171.0.0/19 British Telecommunications PLC 8,192
195.171.128.0/18 British Telecommunications PLC 16,384
195.171.192.0/23 British Telecommunications PLC 512
195.171.194.0/24 British Telecommunications PLC 256
195.171.196.0/22 British Telecommunications PLC 1,024
195.171.200.0/21 British Telecommunications PLC 2,048
195.171.208.0/20 British Telecommunications PLC 4,096
195.171.224.0/19 British Telecommunications PLC 8,192
195.171.32.0/22 British Telecommunications PLC 1,024
195.171.40.0/21 British Telecommunications PLC 2,048
195.171.48.0/20 British Telecommunications PLC 4,096
195.171.64.0/18 British Telecommunications PLC 16,384
195.182.62.0/24 British Telecommunications PLC 256
195.218.32.0/19 British Telecommunications PLC 8,192
195.35.123.0/24 British Telecommunications PLC 256
195.58.34.0/24 British Telecommunications PLC 256
195.99.0.0/21 British Telecommunications PLC 2,048
195.99.128.0/18 British Telecommunications PLC 16,384
195.99.16.0/20 British Telecommunications PLC 4,096
195.99.192.0/19 British Telecommunications PLC 8,192
195.99.240.0/20 British Telecommunications PLC 4,096
195.99.80.0/21 British Telecommunications PLC 2,048
195.99.96.0/19 British Telecommunications PLC 8,192
198.232.43.0/24 British Telecommunications PLC 256
203.159.83.0/24 British Telecommunications PLC 256
204.28.27.0/24 British Telecommunications PLC 256
205.239.40.0/23 British Telecommunications PLC 512
205.239.42.0/24 British Telecommunications PLC 256
206.193.176.0/24 British Telecommunications PLC 256
212.140.128.0/17 British Telecommunications PLC 32,768
212.140.56.0/21 British Telecommunications PLC 2,048
212.140.64.0/18 British Telecommunications PLC 16,384
212.148.1.0/24 British Telecommunications PLC 256
212.192.212.0/23 British Telecommunications PLC 512
212.192.214.0/23 British Telecommunications PLC 512
212.192.220.0/22 British Telecommunications PLC 1,024
212.192.248.0/23 British Telecommunications PLC 512
212.192.250.0/23 British Telecommunications PLC 512
212.192.252.0/23 British Telecommunications PLC 512
212.192.254.0/23 British Telecommunications PLC 512
212.70.68.0/23 British Telecommunications PLC 512
212.70.70.0/23 British Telecommunications PLC 512
212.82.0.0/24 British Telecommunications PLC 256
212.82.1.0/24 British Telecommunications PLC 256
212.82.16.0/20 British Telecommunications PLC 4,096
212.82.2.0/23 British Telecommunications PLC 512
212.82.4.0/22 British Telecommunications PLC 1,024
212.82.8.0/21 British Telecommunications PLC 2,048
213.1.0.0/16 British Telecommunications PLC 65,536
213.120.0.0/17 British Telecommunications PLC 32,768
213.120.128.0/18 British Telecommunications PLC 16,384
213.120.192.0/19 British Telecommunications PLC 8,192
213.120.224.0/20 British Telecommunications PLC 4,096
213.120.240.0/22 British Telecommunications PLC 1,024
213.120.244.0/24 British Telecommunications PLC 256
213.120.246.0/23 British Telecommunications PLC 512
213.120.248.0/21 British Telecommunications PLC 2,048
213.121.0.0/16 British Telecommunications PLC 65,536
213.122.0.0/16 British Telecommunications PLC 65,536
213.123.0.0/16 British Telecommunications PLC 65,536
213.190.16.0/23 British Telecommunications PLC 512
213.190.18.0/23 British Telecommunications PLC 512
213.230.214.0/24 British Telecommunications PLC 256
213.230.224.0/24 British Telecommunications PLC 256
213.230.225.0/24 British Telecommunications PLC 256
213.230.226.0/23 British Telecommunications PLC 512
213.230.228.0/23 British Telecommunications PLC 512
213.230.230.0/23 British Telecommunications PLC 512
213.230.232.0/23 British Telecommunications PLC 512
213.230.234.0/23 British Telecommunications PLC 512
213.230.236.0/23 British Telecommunications PLC 512
213.230.238.0/23 British Telecommunications PLC 512
213.230.240.0/23 British Telecommunications PLC 512
213.230.242.0/23 British Telecommunications PLC 512
213.230.244.0/23 British Telecommunications PLC 512
213.230.246.0/23 British Telecommunications PLC 512
213.230.248.0/24 British Telecommunications PLC 256
213.230.251.0/24 British Telecommunications PLC 256
213.230.252.0/23 British Telecommunications PLC 512
213.249.188.0/22 British Telecommunications PLC 1,024
217.15.67.0/24 British Telecommunications PLC 256
217.32.0.0/20 British Telecommunications PLC 4,096
217.32.116.0/22 British Telecommunications PLC 1,024
217.32.120.0/21 British Telecommunications PLC 2,048
217.32.128.0/20 British Telecommunications PLC 4,096
217.32.144.0/22 British Telecommunications PLC 1,024
217.32.16.0/21 British Telecommunications PLC 2,048
217.32.164.0/22 British Telecommunications PLC 1,024
217.32.168.0/21 British Telecommunications PLC 2,048
217.32.180.0/22 British Telecommunications PLC 1,024
217.32.184.0/21 British Telecommunications PLC 2,048
217.32.192.0/18 British Telecommunications PLC 16,384
217.32.24.0/22 British Telecommunications PLC 1,024
217.32.28.0/23 British Telecommunications PLC 512
217.32.48.0/20 British Telecommunications PLC 4,096
217.32.64.0/19 British Telecommunications PLC 8,192
217.32.96.0/20 British Telecommunications PLC 4,096
217.33.0.0/16 British Telecommunications PLC 65,536
217.34.0.0/16 British Telecommunications PLC 65,536
217.35.0.0/16 British Telecommunications PLC 65,536
217.36.0.0/16 British Telecommunications PLC 65,536
217.37.0.0/16 British Telecommunications PLC 65,536
217.38.0.0/16 British Telecommunications PLC 65,536
217.39.0.0/20 British Telecommunications PLC 4,096
217.39.128.0/17 British Telecommunications PLC 32,768
217.39.32.0/19 British Telecommunications PLC 8,192
217.39.64.0/19 British Telecommunications PLC 8,192
217.39.96.0/20 British Telecommunications PLC 4,096
217.40.0.0/16 British Telecommunications PLC 65,536
217.41.0.0/16 British Telecommunications PLC 65,536
217.42.0.0/16 British Telecommunications PLC 65,536
217.43.0.0/16 British Telecommunications PLC 65,536
217.44.0.0/16 British Telecommunications PLC 65,536
217.45.0.0/20 British Telecommunications PLC 4,096
217.45.112.0/20 British Telecommunications PLC 4,096
217.45.128.0/17 British Telecommunications PLC 32,768
217.45.16.0/21 British Telecommunications PLC 2,048
217.45.32.0/19 British Telecommunications PLC 8,192
217.45.64.0/19 British Telecommunications PLC 8,192
217.46.0.0/20 British Telecommunications PLC 4,096
217.46.144.0/20 British Telecommunications PLC 4,096
217.46.16.0/21 British Telecommunications PLC 2,048
217.46.160.0/19 British Telecommunications PLC 8,192
217.46.192.0/18 British Telecommunications PLC 16,384
217.46.28.0/22 British Telecommunications PLC 1,024
217.46.32.0/19 British Telecommunications PLC 8,192
217.46.64.0/18 British Telecommunications PLC 16,384
217.47.0.0/16 British Telecommunications PLC 65,536
31.117.0.0/16 British Telecommunications PLC 65,536
31.118.0.0/16 British Telecommunications PLC 65,536
31.119.0.0/16 British Telecommunications PLC 65,536
31.120.0.0/16 British Telecommunications PLC 65,536
31.121.0.0/16 British Telecommunications PLC 65,536
31.48.0.0/16 British Telecommunications PLC 65,536
31.49.0.0/16 British Telecommunications PLC 65,536
31.50.0.0/16 British Telecommunications PLC 65,536
31.51.0.0/16 British Telecommunications PLC 65,536
31.52.0.0/16 British Telecommunications PLC 65,536
31.53.0.0/16 British Telecommunications PLC 65,536
31.54.0.0/16 British Telecommunications PLC 65,536
31.55.0.0/16 British Telecommunications PLC 65,536
45.12.226.0/23 British Telecommunications PLC 512
45.130.44.0/22 British Telecommunications PLC 1,024
45.131.180.0/22 British Telecommunications PLC 1,024
45.131.76.0/22 British Telecommunications PLC 1,024
45.132.40.0/22 British Telecommunications PLC 1,024
45.151.89.0/24 British Telecommunications PLC 256
45.65.92.0/22 British Telecommunications PLC 1,024
45.80.214.0/23 British Telecommunications PLC 512
45.82.154.0/24 British Telecommunications PLC 256
45.82.155.0/24 British Telecommunications PLC 256
45.95.241.0/24 British Telecommunications PLC 256
46.248.100.0/23 British Telecommunications PLC 512
46.248.102.0/23 British Telecommunications PLC 512
46.248.104.0/23 British Telecommunications PLC 512
46.248.106.0/23 British Telecommunications PLC 512
46.248.108.0/23 British Telecommunications PLC 512
46.248.110.0/23 British Telecommunications PLC 512
46.248.112.0/23 British Telecommunications PLC 512
46.248.114.0/23 British Telecommunications PLC 512
46.248.116.0/23 British Telecommunications PLC 512
46.248.118.0/23 British Telecommunications PLC 512
46.248.120.0/23 British Telecommunications PLC 512
46.248.122.0/23 British Telecommunications PLC 512
46.248.124.0/23 British Telecommunications PLC 512
46.248.126.0/23 British Telecommunications PLC 512
46.248.96.0/23 British Telecommunications PLC 512
46.248.98.0/23 British Telecommunications PLC 512
5.180.151.0/24 British Telecommunications PLC 256
5.181.136.0/22 British Telecommunications PLC 1,024
5.80.0.0/16 British Telecommunications PLC 65,536
5.81.0.0/16 British Telecommunications PLC 65,536
51.14.0.0/16 British Telecommunications PLC 65,536
51.230.0.0/20 British Telecommunications PLC 4,096
51.230.112.0/20 British Telecommunications PLC 4,096
51.230.16.0/20 British Telecommunications PLC 4,096
51.230.255.0/24 British Telecommunications PLC 256
51.230.32.0/20 British Telecommunications PLC 4,096
51.230.48.0/20 British Telecommunications PLC 4,096
51.230.64.0/20 British Telecommunications PLC 4,096
51.230.80.0/20 British Telecommunications PLC 4,096
51.230.96.0/20 British Telecommunications PLC 4,096
62.172.128.0/21 British Telecommunications PLC 2,048
62.172.136.0/22 British Telecommunications PLC 1,024
62.172.141.0/24 British Telecommunications PLC 256
62.172.142.0/23 British Telecommunications PLC 512
62.172.144.0/20 British Telecommunications PLC 4,096
62.172.16.0/20 British Telecommunications PLC 4,096
62.172.160.0/21 British Telecommunications PLC 2,048
62.172.168.0/22 British Telecommunications PLC 1,024
62.172.172.0/24 British Telecommunications PLC 256
62.172.174.0/23 British Telecommunications PLC 512
62.172.176.0/20 British Telecommunications PLC 4,096
62.172.192.0/18 British Telecommunications PLC 16,384
62.172.32.0/19 British Telecommunications PLC 8,192
62.172.64.0/18 British Telecommunications PLC 16,384
62.172.8.0/21 British Telecommunications PLC 2,048
62.239.0.0/16 British Telecommunications PLC 65,536
62.6.0.0/16 British Telecommunications PLC 65,536
62.7.0.0/19 British Telecommunications PLC 8,192
62.7.128.0/17 British Telecommunications PLC 32,768
62.7.32.0/22 British Telecommunications PLC 1,024
62.7.36.0/23 British Telecommunications PLC 512
62.7.38.0/24 British Telecommunications PLC 256
62.7.48.0/20 British Telecommunications PLC 4,096
62.7.64.0/18 British Telecommunications PLC 16,384
77.83.252.0/22 British Telecommunications PLC 1,024
81.128.0.0/16 British Telecommunications PLC 65,536
81.129.0.0/16 British Telecommunications PLC 65,536
81.130.0.0/16 British Telecommunications PLC 65,536
81.131.0.0/16 British Telecommunications PLC 65,536
81.132.0.0/16 British Telecommunications PLC 65,536
81.133.0.0/16 British Telecommunications PLC 65,536
81.134.0.0/18 British Telecommunications PLC 16,384
81.134.112.0/21 British Telecommunications PLC 2,048
81.134.120.0/24 British Telecommunications PLC 256
81.134.121.0/24 British Telecommunications PLC 256
81.134.122.0/23 British Telecommunications PLC 512
81.134.124.0/22 British Telecommunications PLC 1,024
81.134.128.0/17 British Telecommunications PLC 32,768
81.134.64.0/19 British Telecommunications PLC 8,192
81.134.96.0/20 British Telecommunications PLC 4,096
81.135.0.0/16 British Telecommunications PLC 65,536
81.136.0.0/16 British Telecommunications PLC 65,536
81.137.0.0/16 British Telecommunications PLC 65,536
81.138.0.0/16 British Telecommunications PLC 65,536
81.139.0.0/16 British Telecommunications PLC 65,536
81.140.160.0/19 British Telecommunications PLC 8,192
81.140.192.0/18 British Telecommunications PLC 16,384
81.141.0.0/16 British Telecommunications PLC 65,536
81.142.0.0/16 British Telecommunications PLC 65,536
81.143.0.0/16 British Telecommunications PLC 65,536
81.144.0.0/16 British Telecommunications PLC 65,536
81.145.0.0/16 British Telecommunications PLC 65,536
81.146.0.0/16 British Telecommunications PLC 65,536
81.147.0.0/16 British Telecommunications PLC 65,536
81.148.0.0/16 British Telecommunications PLC 65,536
81.149.0.0/16 British Telecommunications PLC 65,536
81.150.0.0/16 British Telecommunications PLC 65,536
81.151.0.0/16 British Telecommunications PLC 65,536
81.152.0.0/16 British Telecommunications PLC 65,536
81.153.0.0/16 British Telecommunications PLC 65,536
81.154.0.0/16 British Telecommunications PLC 65,536
81.155.0.0/16 British Telecommunications PLC 65,536
81.156.0.0/16 British Telecommunications PLC 65,536
81.157.0.0/16 British Telecommunications PLC 65,536
81.158.0.0/16 British Telecommunications PLC 65,536
81.159.0.0/16 British Telecommunications PLC 65,536
82.136.13.0/24 British Telecommunications PLC 256
82.136.17.0/24 British Telecommunications PLC 256
82.136.20.0/24 British Telecommunications PLC 256
82.136.26.0/24 British Telecommunications PLC 256
82.136.37.0/24 British Telecommunications PLC 256
82.136.43.0/24 British Telecommunications PLC 256
82.136.47.0/24 British Telecommunications PLC 256
82.136.52.0/24 British Telecommunications PLC 256
82.136.61.0/24 British Telecommunications PLC 256
82.136.62.0/23 British Telecommunications PLC 512
82.136.7.0/24 British Telecommunications PLC 256
83.138.19.0/24 British Telecommunications PLC 256
84.23.0.0/19 British Telecommunications PLC 8,192
85.116.0.0/23 British Telecommunications PLC 512
85.116.10.0/23 British Telecommunications PLC 512
85.116.12.0/23 British Telecommunications PLC 512
85.116.14.0/23 British Telecommunications PLC 512
85.116.16.0/21 British Telecommunications PLC 2,048
85.116.2.0/23 British Telecommunications PLC 512
85.116.24.0/24 British Telecommunications PLC 256
85.116.25.0/24 British Telecommunications PLC 256
85.116.26.0/24 British Telecommunications PLC 256
85.116.27.0/24 British Telecommunications PLC 256
85.116.28.0/24 British Telecommunications PLC 256
85.116.29.0/24 British Telecommunications PLC 256
85.116.30.0/24 British Telecommunications PLC 256
85.116.31.0/24 British Telecommunications PLC 256
85.116.4.0/23 British Telecommunications PLC 512
85.116.6.0/23 British Telecommunications PLC 512
85.116.8.0/24 British Telecommunications PLC 256
85.235.107.0/24 British Telecommunications PLC 256
85.235.123.0/24 British Telecommunications PLC 256
85.88.224.0/20 British Telecommunications PLC 4,096
85.88.240.0/23 British Telecommunications PLC 512
86.128.0.0/16 British Telecommunications PLC 65,536
86.129.0.0/16 British Telecommunications PLC 65,536
86.130.0.0/16 British Telecommunications PLC 65,536
86.131.0.0/16 British Telecommunications PLC 65,536
86.132.0.0/16 British Telecommunications PLC 65,536
86.133.0.0/16 British Telecommunications PLC 65,536
86.134.0.0/16 British Telecommunications PLC 65,536
86.135.0.0/16 British Telecommunications PLC 65,536
86.136.0.0/16 British Telecommunications PLC 65,536
86.137.0.0/16 British Telecommunications PLC 65,536
86.138.0.0/16 British Telecommunications PLC 65,536
86.139.0.0/16 British Telecommunications PLC 65,536
86.140.0.0/16 British Telecommunications PLC 65,536
86.141.0.0/16 British Telecommunications PLC 65,536
86.142.0.0/16 British Telecommunications PLC 65,536
86.143.0.0/16 British Telecommunications PLC 65,536
86.144.0.0/16 British Telecommunications PLC 65,536
86.145.0.0/16 British Telecommunications PLC 65,536
86.146.0.0/16 British Telecommunications PLC 65,536
86.147.0.0/16 British Telecommunications PLC 65,536
86.148.0.0/16 British Telecommunications PLC 65,536
86.149.0.0/16 British Telecommunications PLC 65,536
86.150.0.0/16 British Telecommunications PLC 65,536
86.151.0.0/16 British Telecommunications PLC 65,536
86.152.0.0/16 British Telecommunications PLC 65,536
86.153.0.0/16 British Telecommunications PLC 65,536
86.154.0.0/16 British Telecommunications PLC 65,536
86.155.0.0/16 British Telecommunications PLC 65,536
86.156.0.0/16 British Telecommunications PLC 65,536
86.157.0.0/16 British Telecommunications PLC 65,536
86.158.0.0/16 British Telecommunications PLC 65,536
86.159.0.0/16 British Telecommunications PLC 65,536
86.160.0.0/16 British Telecommunications PLC 65,536
86.161.0.0/16 British Telecommunications PLC 65,536
86.162.0.0/16 British Telecommunications PLC 65,536
86.163.0.0/16 British Telecommunications PLC 65,536
86.164.0.0/16 British Telecommunications PLC 65,536
86.165.0.0/16 British Telecommunications PLC 65,536
86.166.0.0/16 British Telecommunications PLC 65,536
86.167.0.0/16 British Telecommunications PLC 65,536
86.168.0.0/16 British Telecommunications PLC 65,536
86.169.0.0/16 British Telecommunications PLC 65,536
86.170.0.0/16 British Telecommunications PLC 65,536
86.171.0.0/16 British Telecommunications PLC 65,536
86.172.0.0/16 British Telecommunications PLC 65,536
86.173.0.0/16 British Telecommunications PLC 65,536
86.174.0.0/16 British Telecommunications PLC 65,536
86.175.0.0/16 British Telecommunications PLC 65,536
86.176.0.0/16 British Telecommunications PLC 65,536
86.177.0.0/16 British Telecommunications PLC 65,536
86.178.0.0/16 British Telecommunications PLC 65,536
86.179.0.0/16 British Telecommunications PLC 65,536
86.180.0.0/16 British Telecommunications PLC 65,536
86.181.0.0/16 British Telecommunications PLC 65,536
86.182.0.0/16 British Telecommunications PLC 65,536
86.183.0.0/16 British Telecommunications PLC 65,536
86.184.0.0/16 British Telecommunications PLC 65,536
86.185.0.0/16 British Telecommunications PLC 65,536
86.186.0.0/16 British Telecommunications PLC 65,536
86.187.0.0/16 British Telecommunications PLC 65,536
86.188.0.0/16 British Telecommunications PLC 65,536
86.189.0.0/16 British Telecommunications PLC 65,536
86.190.0.0/16 British Telecommunications PLC 65,536
86.191.0.0/16 British Telecommunications PLC 65,536
87.251.0.0/23 British Telecommunications PLC 512
87.251.10.0/23 British Telecommunications PLC 512
87.251.12.0/23 British Telecommunications PLC 512
87.251.14.0/23 British Telecommunications PLC 512
87.251.4.0/23 British Telecommunications PLC 512
87.251.8.0/23 British Telecommunications PLC 512
89.28.185.0/24 British Telecommunications PLC 256
89.28.186.0/24 British Telecommunications PLC 256
89.28.187.0/24 British Telecommunications PLC 256
91.102.189.0/24 British Telecommunications PLC 256
91.102.190.0/24 British Telecommunications PLC 256
91.102.191.0/24 British Telecommunications PLC 256
91.142.128.0/24 British Telecommunications PLC 256
91.227.78.0/24 British Telecommunications PLC 256
91.230.16.0/24 British Telecommunications PLC 256
91.241.0.0/23 British Telecommunications PLC 512
91.90.125.0/24 British Telecommunications PLC 256
91.90.127.0/24 British Telecommunications PLC 256
92.119.196.0/24 British Telecommunications PLC 256
92.119.197.0/24 British Telecommunications PLC 256
94.125.16.0/24 British Telecommunications PLC 256
94.125.17.0/24 British Telecommunications PLC 256
94.125.18.0/24 British Telecommunications PLC 256
94.125.19.0/24 British Telecommunications PLC 256
94.72.248.0/21 British Telecommunications PLC 2,048