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AS5400 - British Telecommunications PLC

Autonomous system

AS5400

British Telecommunications PLC

Handle
BT
Organization
British Telecommunications PLC
Domain
eu.bt.net
IPv4 prefixes
56
IPv6 prefixes
6
IPv4 addresses
697600

Related ASNs

Related autonomous systems

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

ASN Handle IPv4 prefixes IPv6 prefixes
AS2856 BT-UK-AS 321 4
AS3300 BT 44 2
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: 56 | IPv6: 6

Type Prefix
IPv4 31.95.0.0/21
IPv4 31.95.16.0/20
IPv4 31.95.48.0/21
IPv4 31.95.96.0/19
IPv4 31.95.218.0/23
IPv4 46.248.8.0/22
IPv4 62.5.0.0/17
IPv4 62.102.0.0/17
IPv4 62.134.0.0/16
IPv4 62.172.0.0/21
IPv4 62.173.192.0/18
IPv4 62.180.0.0/16
IPv4 80.255.160.0/20
IPv4 82.138.160.0/19
IPv4 82.150.0.0/19
IPv4 132.244.64.0/20
IPv4 132.244.240.0/24
IPv4 136.238.84.0/23
IPv4 136.238.224.0/24
IPv4 166.49.128.0/17
IPv4 185.94.0.0/22
IPv4 185.249.4.0/24
IPv4 192.109.52.0/24
IPv4 193.58.130.0/23
IPv4 193.202.26.0/24
IPv4 194.33.53.0/24
IPv4 194.33.54.0/23
IPv4 194.50.160.0/24
IPv4 194.74.80.0/21
IPv4 194.76.40.0/24
IPv4 194.107.114.0/24
IPv4 194.213.64.0/19
IPv4 195.36.82.0/24
IPv4 195.60.182.0/23
IPv4 195.66.70.0/24
IPv4 195.90.64.0/19
IPv4 195.99.64.0/20
IPv4 195.100.0.0/16
IPv4 195.163.0.0/16
IPv4 195.171.36.0/22
IPv4 195.182.96.0/19
IPv4 198.178.236.0/24
IPv4 203.158.76.0/23
IPv4 204.52.188.0/24
IPv4 206.73.0.0/16
IPv4 212.8.160.0/19
IPv4 212.21.192.0/19
IPv4 212.31.192.0/19
IPv4 212.41.128.0/19
IPv4 212.108.0.0/19
IPv4 212.127.0.0/19
IPv4 212.162.192.0/18
IPv4 213.15.0.0/16
IPv4 213.137.160.0/19
IPv4 213.194.0.0/18
IPv4 213.236.64.0/18
IPv6 2001:740::/32
IPv6 2a00:2000::/23
IPv6 2a00:2200::/24
IPv6 2a00:2300::/25
IPv6 2a0c:7c80::/29
IPv6 2a0c:8480::/30

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