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AS2856 - British Telecommunications PLC

Autonomous system

AS2856

British Telecommunications PLC

JSON
Handle
BT-UK-AS
Organization
British Telecommunications PLC
Domain
bt.com
IPv4 prefixes
321
IPv6 prefixes
4
IPv4 addresses
15846912

Related ASNs

Related autonomous systems

Other ASNs for British Telecommunications PLC. Sorted by AS number.

ASN Handle IPv4 prefixes IPv6 prefixes
AS3300 BT 44 2
AS5400 BT 56 6
AS6871 PLUSNET 53 2
AS13205 BRITISH-TELECOMMUNICATIONS-PLC 6 0
AS49182 BTENGAGEIT 0 0
AS204047 BT-PSN-DNSP-AS 0 0

Prefixes

Announced networks

IPv4: 321 | IPv6: 4

Type Prefix
IPv4 2.24.0.0/13
IPv4 5.35.192.0/21
IPv4 5.80.0.0/15
IPv4 15.145.20.0/22
IPv4 31.48.0.0/13
IPv4 31.64.0.0/12
IPv4 31.90.0.0/15
IPv4 31.92.0.0/15
IPv4 31.94.0.0/16
IPv4 31.96.0.0/16
IPv4 31.100.0.0/14
IPv4 31.104.0.0/16
IPv4 31.106.0.0/15
IPv4 31.112.0.0/13
IPv4 31.120.0.0/14
IPv4 31.124.0.0/16
IPv4 31.126.0.0/15
IPv4 31.130.240.0/23
IPv4 37.44.229.0/24
IPv4 37.44.230.0/23
IPv4 37.97.112.0/22
IPv4 37.143.0.0/22
IPv4 37.230.61.0/24
IPv4 40.27.28.0/24
IPv4 40.27.72.0/24
IPv4 45.149.7.0/24
IPv4 45.149.168.0/22
IPv4 46.68.0.0/15
IPv4 46.248.96.0/22
IPv4 46.248.124.0/22
IPv4 51.14.0.0/16
IPv4 51.64.32.0/24
IPv4 51.230.0.0/17
IPv4 51.230.255.0/24
IPv4 62.6.0.0/15
IPv4 62.172.0.0/16
IPv4 62.192.124.0/23
IPv4 62.239.0.0/16
IPv4 62.244.11.0/24
IPv4 62.244.12.0/24
IPv4 62.244.29.0/24
IPv4 62.244.36.0/23
IPv4 62.244.41.0/24
IPv4 62.244.43.0/24
IPv4 62.244.45.0/24
IPv4 62.244.56.0/24
IPv4 72.9.180.0/22
IPv4 77.90.135.0/24
IPv4 77.90.138.0/24
IPv4 77.90.145.0/24
IPv4 77.90.151.0/24
IPv4 77.90.153.0/24
IPv4 77.90.164.0/24
IPv4 77.90.184.0/24
IPv4 77.94.224.0/24
IPv4 81.128.0.0/11
IPv4 81.161.52.0/22
IPv4 82.38.56.0/22
IPv4 82.41.112.0/22
IPv4 82.136.54.0/23
IPv4 82.140.134.0/24
IPv4 82.140.138.0/24
IPv4 82.140.143.0/24
IPv4 82.140.170.0/24
IPv4 82.153.33.0/24
IPv4 82.153.181.0/24
IPv4 82.153.190.0/24
IPv4 82.153.238.0/24
IPv4 82.192.112.0/20
IPv4 84.23.0.0/19
IPv4 84.46.177.0/24
IPv4 84.46.181.0/24
IPv4 84.46.183.0/24
IPv4 84.46.188.0/24
IPv4 84.46.190.0/23
IPv4 84.46.194.0/24
IPv4 84.55.17.0/24
IPv4 84.55.22.0/24
IPv4 85.88.224.0/20
IPv4 85.88.240.0/23
IPv4 85.116.11.0/24
IPv4 85.204.160.0/22
IPv4 85.235.123.0/24
IPv4 86.38.56.0/24
IPv4 86.38.63.0/24
IPv4 86.38.65.0/24
IPv4 86.38.67.0/24
IPv4 86.38.68.0/24
IPv4 86.38.86.0/24
IPv4 86.38.93.0/24
IPv4 86.38.118.0/24
IPv4 86.38.123.0/24
IPv4 86.38.148.0/24
IPv4 86.38.193.0/24
IPv4 86.38.233.0/24
IPv4 86.38.244.0/24
IPv4 86.54.81.0/24
IPv4 86.110.57.0/24
IPv4 86.128.0.0/10
IPv4 87.237.16.0/21
IPv4 89.39.172.0/23
IPv4 89.117.183.0/24
IPv4 89.117.198.0/24
IPv4 89.117.203.0/24
IPv4 89.117.235.0/24
IPv4 89.145.172.0/23
IPv4 91.90.125.0/24
IPv4 91.90.127.0/24
IPv4 91.102.189.0/24
IPv4 91.102.190.0/23
IPv4 91.110.0.0/15
IPv4 91.142.128.0/24
IPv4 91.227.78.0/24
IPv4 91.230.16.0/24
IPv4 91.230.40.0/24
IPv4 91.236.216.0/23
IPv4 94.26.64.0/23
IPv4 94.72.248.0/21
IPv4 94.125.16.0/22
IPv4 94.232.100.0/22
IPv4 95.144.0.0/13
IPv4 95.173.59.0/24
IPv4 109.144.0.0/12
IPv4 109.180.0.0/15
IPv4 109.205.158.0/24
IPv4 109.249.0.0/16
IPv4 116.66.140.0/22
IPv4 132.146.0.0/16
IPv4 132.153.3.0/24
IPv4 132.153.244.0/22
IPv4 132.153.248.0/22
IPv4 132.153.252.0/23
IPv4 132.153.254.0/24
IPv4 138.108.94.0/24
IPv4 142.205.162.0/23
IPv4 143.223.132.0/24
IPv4 144.87.0.0/21
IPv4 144.87.16.0/20
IPv4 144.87.128.0/18
IPv4 144.177.74.0/23
IPv4 145.79.172.0/22
IPv4 147.78.68.0/22
IPv4 147.148.0.0/14
IPv4 147.152.0.0/16
IPv4 147.189.68.0/22
IPv4 147.189.76.0/22
IPv4 148.253.220.0/23
IPv4 149.117.130.0/24
IPv4 149.254.0.0/16
IPv4 151.240.180.0/22
IPv4 151.240.184.0/21
IPv4 151.240.192.0/21
IPv4 151.240.200.0/22
IPv4 151.241.52.0/22
IPv4 151.241.56.0/21
IPv4 151.241.180.0/22
IPv4 151.241.184.0/21
IPv4 151.241.192.0/21
IPv4 151.241.200.0/22
IPv4 151.244.80.0/22
IPv4 151.244.204.0/22
IPv4 151.244.208.0/22
IPv4 151.245.80.0/22
IPv4 151.245.204.0/22
IPv4 151.245.208.0/22
IPv4 152.114.196.0/24
IPv4 152.114.220.0/22
IPv4 156.146.3.0/24
IPv4 157.236.254.0/23
IPv4 159.180.96.0/19
IPv4 159.197.13.0/24
IPv4 159.197.44.0/23
IPv4 159.253.66.0/23
IPv4 163.5.37.0/24
IPv4 163.5.67.0/24
IPv4 163.5.98.0/24
IPv4 163.5.115.0/24
IPv4 163.5.122.0/24
IPv4 163.5.208.0/24
IPv4 163.5.217.0/24
IPv4 163.5.222.0/24
IPv4 163.5.249.0/24
IPv4 164.38.2.0/24
IPv4 164.38.12.0/24
IPv4 164.38.16.0/22
IPv4 164.38.31.0/24
IPv4 164.38.32.0/23
IPv4 164.38.34.0/24
IPv4 164.38.120.0/22
IPv4 164.38.134.0/24
IPv4 164.38.148.0/23
IPv4 164.38.156.0/24
IPv4 164.38.184.0/22
IPv4 164.38.196.0/23
IPv4 164.134.1.0/24
IPv4 164.134.134.0/23
IPv4 164.134.136.0/23
IPv4 164.134.138.0/24
IPv4 165.120.0.0/16
IPv4 167.148.60.0/22
IPv4 178.78.106.0/23
IPv4 178.78.108.0/22
IPv4 178.78.112.0/20
IPv4 178.92.112.0/22
IPv4 178.92.180.0/22
IPv4 178.93.104.0/22
IPv4 178.93.192.0/22
IPv4 178.94.244.0/22
IPv4 178.95.60.0/22
IPv4 178.98.0.0/15
IPv4 178.100.0.0/14
IPv4 178.107.128.0/17
IPv4 178.212.56.0/23
IPv4 185.58.165.0/24
IPv4 185.68.200.0/22
IPv4 185.90.32.0/22
IPv4 185.128.205.0/24
IPv4 185.149.6.0/24
IPv4 185.177.64.0/23
IPv4 185.230.13.0/24
IPv4 185.230.15.0/24
IPv4 188.172.160.0/20
IPv4 192.8.112.0/24
IPv4 192.8.149.0/24
IPv4 192.12.73.0/24
IPv4 192.53.46.0/24
IPv4 192.65.219.0/24
IPv4 192.65.221.0/24
IPv4 192.65.222.0/23
IPv4 192.65.224.0/22
IPv4 192.65.228.0/24
IPv4 192.152.14.0/24
IPv4 193.23.32.0/24
IPv4 193.28.232.0/24
IPv4 193.32.39.0/24
IPv4 193.32.46.0/24
IPv4 193.32.48.0/24
IPv4 193.33.199.0/24
IPv4 193.35.128.0/20
IPv4 193.35.158.0/23
IPv4 193.35.160.0/23
IPv4 193.35.197.0/24
IPv4 193.35.220.0/22
IPv4 193.36.78.0/23
IPv4 193.36.80.0/22
IPv4 193.36.240.0/24
IPv4 193.36.243.0/24
IPv4 193.36.253.0/24
IPv4 193.37.142.0/24
IPv4 193.37.160.0/20
IPv4 193.38.192.0/22
IPv4 193.39.141.0/24
IPv4 193.84.142.0/24
IPv4 193.111.18.0/23
IPv4 193.113.0.0/16
IPv4 193.138.107.0/24
IPv4 193.187.140.0/22
IPv4 193.195.138.0/24
IPv4 194.32.20.0/22
IPv4 194.32.29.0/24
IPv4 194.32.31.0/24
IPv4 194.32.207.0/24
IPv4 194.35.183.0/24
IPv4 194.36.68.0/24
IPv4 194.36.135.0/24
IPv4 194.59.188.0/24
IPv4 194.60.136.0/22
IPv4 194.70.94.0/24
IPv4 194.72.0.0/14
IPv4 194.102.0.0/19
IPv4 194.132.24.0/23
IPv4 194.155.58.0/24
IPv4 194.169.32.0/21
IPv4 194.189.44.0/24
IPv4 194.227.72.0/23
IPv4 194.227.120.0/24
IPv4 194.246.78.0/24
IPv4 195.35.123.0/24
IPv4 195.88.20.0/24
IPv4 195.99.0.0/16
IPv4 195.104.240.0/24
IPv4 195.130.3.0/24
IPv4 195.130.6.0/24
IPv4 195.130.11.0/24
IPv4 195.130.12.0/22
IPv4 195.171.0.0/16
IPv4 195.182.62.0/24
IPv4 195.218.32.0/19
IPv4 198.178.235.0/24
IPv4 198.232.43.0/24
IPv4 205.239.40.0/23
IPv4 205.239.42.0/24
IPv4 206.193.176.0/24
IPv4 209.101.8.0/23
IPv4 212.82.0.0/19
IPv4 212.134.46.0/24
IPv4 212.134.52.0/24
IPv4 212.134.54.0/24
IPv4 212.134.124.0/22
IPv4 212.134.164.0/22
IPv4 212.134.208.0/22
IPv4 212.134.224.0/22
IPv4 212.140.0.0/16
IPv4 212.148.1.0/24
IPv4 213.1.0.0/16
IPv4 213.120.0.0/14
IPv4 213.169.196.0/23
IPv4 213.169.202.0/23
IPv4 213.190.16.0/22
IPv4 213.205.192.0/18
IPv4 213.209.146.0/24
IPv4 213.209.149.0/24
IPv4 213.209.150.0/24
IPv4 213.249.188.0/22
IPv4 216.120.189.0/24
IPv4 217.15.64.0/20
IPv4 217.31.9.0/24
IPv4 217.31.10.0/23
IPv4 217.32.0.0/12
IPv4 217.217.36.0/22
IPv4 217.217.56.0/21
IPv6 2001:4878:c259::/48
IPv6 2a00:2380::/25
IPv6 2a01:4c8::/29
IPv6 2a03:1e82:90ff::/48

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