IPv4 AS Names Directory: AS Name British Telecommunications PLC

British Telecommunications PLC - IPv4 Network Ranges (CIDRs)

British Telecommunications PLC has 528 IPv4 network ranges (CIDR). Including: 109.144.0.0/12, 109.205.158.0/24, 116.66.142.0/23, 132.146.0.0/16, 132.153.244.0/22, 132.153.248.0/22, 132.153.252.0/23, 132.153.254.0/24, 132.153.3.0/24, 132.244.240.0/24, 132.244.64.0/20, 136.238.168.0/24, 136.238.185.0/24, 136.238.187.0/24, 136.238.224.0/24, 136.238.229.0/24, 136.238.232.0/24, 136.238.238.0/23, 136.238.240.0/23, 136.238.243.0/24, 136.238.84.0/23, 137.133.22.0/24, 137.133.9.0/24, 137.213.239.0/24, 137.213.252.0/23, 138.108.94.0/24, 142.205.161.0/24, 142.205.162.0/23, 143.159.0.0/16, 144.177.74.0/23, 144.87.0.0/21, 144.87.128.0/18, 144.87.16.0/20, 146.198.0.0/15, 146.200.0.0/16, 146.66.32.0/19, 146.90.0.0/16, 147.147.0.0/16, 147.148.0.0/14, 147.152.0.0/16, 147.189.68.0/22, 147.189.76.0/22, 147.78.68.0/22, 148.252.3.0/24, 148.252.7.0/24, 148.253.220.0/23, 149.117.130.0/24, 149.223.0.0/16, 15.145.20.0/22, 150.143.0.0/16, 152.114.195.0/24, 152.114.196.0/24, 152.114.201.0/24, 152.114.204.0/22, 152.114.208.0/23, 152.114.210.0/24, 152.114.220.0/22, 156.146.3.0/24, 157.236.254.0/23, 159.180.96.0/19, 159.197.13.0/24, 159.197.44.0/23, 159.253.66.0/23, 163.5.115.0/24, 163.5.122.0/24, 163.5.208.0/24, 163.5.217.0/24, 163.5.222.0/24, 163.5.249.0/24, 163.5.37.0/24, 163.5.67.0/24, 163.5.98.0/24, 164.38.12.0/24, 164.38.120.0/22, 164.38.134.0/24, 164.38.148.0/23, 164.38.156.0/24, 164.38.16.0/22, 164.38.184.0/22, 164.38.196.0/23, 164.38.2.0/24, 164.38.31.0/24, 164.38.32.0/23, 164.38.34.0/24, 165.120.0.0/16, 166.49.128.0/17, 167.184.183.0/24, 167.184.184.0/21, 167.184.192.0/21, 167.184.200.0/23, 167.184.202.0/24, 178.212.56.0/23, 178.78.106.0/23, 178.78.108.0/22, 178.78.112.0/20, 185.119.110.0/24, 185.128.205.0/24, 185.149.6.0/24, 185.156.48.0/24, 185.177.64.0/23 and 428 more ranges.
This information corresponds to IPv4 addresses for AS Name British Telecommunications PLC, but this AS Name also has associated IPv6 address ranges. Check the IPv6 data for this AS Name

Download the complete list of CIDRs and AS numbers associated with British Telecommunications PLC for IPv4 in multiple formats: Text File (one per line), Comma Separated Text File, JSON or CSV File. The preview shows only a portion of the data, but these download options allow access to the full dataset.

British Telecommunications PLC - Autonomous System Numbers (AS)

British Telecommunications PLC is associated with 7 AS numbers. These are: AS13205, AS2855, AS2856, AS3300, AS49182, AS5400, AS6871
IP Range CIDR ASN AS Name
5.80.0.0 to 5.81.255.255 5.80.0.0/15 AS2856 British Telecommunications PLC See Range
5.133.124.0 to 5.133.127.255 5.133.124.0/22 AS2856 British Telecommunications PLC See Range
5.181.136.0 to 5.181.139.255 5.181.136.0/22 AS2856 British Telecommunications PLC See Range
8.12.61.0 to 8.12.61.255 8.12.61.0/24 AS5400 British Telecommunications PLC See Range
15.145.20.0 to 15.145.23.255 15.145.20.0/22 AS2856 British Telecommunications PLC See Range
31.11.56.0 to 31.11.63.255 31.11.56.0/21 AS13205 British Telecommunications PLC See Range
31.48.0.0 to 31.55.255.255 31.48.0.0/13 AS2856 British Telecommunications PLC See Range
31.84.0.0 to 31.85.255.255 31.84.0.0/15 AS2856 British Telecommunications PLC See Range
31.90.0.0 to 31.91.255.255 31.90.0.0/15 AS2856 British Telecommunications PLC See Range
31.92.0.0 to 31.93.255.255 31.92.0.0/15 AS2856 British Telecommunications PLC See Range
31.94.0.0 to 31.94.255.255 31.94.0.0/16 AS2856 British Telecommunications PLC See Range
31.96.0.0 to 31.96.255.255 31.96.0.0/16 AS2856 British Telecommunications PLC See Range
31.104.0.0 to 31.104.255.255 31.104.0.0/16 AS2856 British Telecommunications PLC See Range
31.108.0.0 to 31.111.255.255 31.108.0.0/14 AS6871 British Telecommunications PLC See Range
31.112.0.0 to 31.115.255.255 31.112.0.0/14 AS2856 British Telecommunications PLC See Range
31.117.0.0 to 31.117.255.255 31.117.0.0/16 AS2856 British Telecommunications PLC See Range
31.118.0.0 to 31.119.255.255 31.118.0.0/15 AS2856 British Telecommunications PLC See Range
31.120.0.0 to 31.121.255.255 31.120.0.0/15 AS2856 British Telecommunications PLC See Range
31.125.0.0 to 31.125.255.255 31.125.0.0/16 AS6871 British Telecommunications PLC See Range
31.126.0.0 to 31.127.255.255 31.126.0.0/15 AS2856 British Telecommunications PLC See Range
31.130.240.0 to 31.130.241.255 31.130.240.0/23 AS2856 British Telecommunications PLC See Range
31.185.32.0 to 31.185.63.255 31.185.32.0/19 AS6871 British Telecommunications PLC See Range
31.185.128.0 to 31.185.255.255 31.185.128.0/17 AS6871 British Telecommunications PLC See Range
37.97.112.0 to 37.97.115.255 37.97.112.0/22 AS2856 British Telecommunications PLC See Range
37.152.192.0 to 37.152.255.255 37.152.192.0/18 AS6871 British Telecommunications PLC See Range
528 Results - Page 1 of 22