AS3300
British Telecommunications PLC
CAIDA
Primary org cluster
British Telecommunications PLC
LEI
549300OWFMSO9NYV4H90
193
Announced prefixes
50
RPKI-authorized prefixes

Prefixes

showing 101–193 of 193
CIDR Org name Source Confidence
198.207.64.0/22 British Telecommunications PLC BGP 1.00
198.207.64.0/18 British Telecommunications PLC BGP 1.00
198.207.67.0/24 British Telecommunications PLC BGP 1.00
198.207.68.0/22 British Telecommunications PLC BGP 1.00
198.207.72.0/22 British Telecommunications PLC BGP 1.00
198.207.74.0/24 British Telecommunications PLC BGP 1.00
198.207.75.0/24 British Telecommunications PLC BGP 1.00
198.207.76.0/22 British Telecommunications PLC BGP 1.00
198.207.78.0/24 British Telecommunications PLC BGP 1.00
198.207.79.0/24 British Telecommunications PLC BGP 1.00
198.207.80.0/22 British Telecommunications PLC BGP 1.00
198.207.127.0/24 British Telecommunications PLC BGP 1.00
199.6.64.0/18 British Telecommunications PLC BGP 1.00
203.187.128.0/22 British Telecommunications PLC BGP 1.00
203.187.128.0/19 British Telecommunications PLC BGP 1.00
203.187.145.0/24 British Telecommunications PLC BGP 1.00
203.187.146.0/24 British Telecommunications PLC BGP 1.00
204.52.187.0/24 British Telecommunications PLC BGP 1.00
204.79.84.0/24 British Telecommunications PLC BGP 1.00
204.140.64.0/18 British Telecommunications PLC BGP 1.00
204.231.0.0/17 British Telecommunications PLC BGP 1.00
204.231.128.0/18 British Telecommunications PLC BGP 1.00
205.248.0.0/16 British Telecommunications PLC BGP 1.00
206.108.35.114/32 British Telecom GIIB PEERINGDB 1.00
206.126.237.17/32 British Telecom GIIB PEERINGDB 1.00
206.182.0.0/16 British Telecommunications PLC BGP 1.00
206.182.128.0/18 British Telecommunications PLC BGP 1.00
206.182.134.0/24 British Telecommunications PLC BGP 1.00
206.182.164.0/24 British Telecommunications PLC BGP 1.00
206.182.192.0/18 British Telecommunications PLC BGP 1.00
206.223.116.144/32 British Telecom GIIB PEERINGDB 1.00
206.223.118.48/32 British Telecom GIIB PEERINGDB 1.00
206.223.118.206/32 British Telecom GIIB PEERINGDB 1.00
206.223.123.10/32 British Telecom GIIB PEERINGDB 1.00
207.117.0.0/16 British Telecommunications PLC BGP 1.00
207.209.0.0/16 British Telecommunications PLC BGP 1.00
207.209.0.0/19 British Telecommunications PLC BGP 1.00
207.209.64.0/19 British Telecommunications PLC BGP 1.00
208.115.136.197/32 British Telecom GIIB PEERINGDB 1.00
208.115.137.44/32 British Telecom GIIB PEERINGDB 1.00
209.28.0.0/16 British Telecommunications PLC BGP 1.00
209.28.174.0/24 British Telecommunications PLC BGP 1.00
210.171.224.225/32 British Telecom GIIB PEERINGDB 1.00
2001:504:0:1::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:2::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:3::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:4::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:4::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:5::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:5::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:6::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:504:0:6::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:504:1::a500:3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:504:10::3:300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:504:1a::35:114/128 British Telecom GIIB PEERINGDB 1.00
2001:7fa:0:1::ca28:a010/128 British Telecom GIIB PEERINGDB 1.00
2001:de8:4::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:de8:4::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:de8:6::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:de8:6::3300:2/128 British Telecom GIIB PEERINGDB 1.00
2001:de8:7::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:de8:8::3300:1/128 British Telecom GIIB PEERINGDB 1.00
2001:12f8::222:23/128 British Telecom GIIB PEERINGDB 1.00
2001:43f8:6d0::58/128 British Telecom GIIB PEERINGDB 1.00
2402:fb00::/36 British Telecommunications PLC BGP 1.00
2402:fb00::/32 British Telecommunications PLC BGP 1.00
2402:fb00:f00::/40 British Telecommunications PLC BGP 1.00
2402:fb00:1000::/36 British Telecommunications PLC BGP 1.00
2402:fb00:1f00::/40 British Telecommunications PLC BGP 1.00
2402:fb00:2000::/36 British Telecommunications PLC BGP 1.00
2402:fb00:2f00::/40 British Telecommunications PLC BGP 1.00
2402:fb00:3000::/36 British Telecommunications PLC BGP 1.00
2402:fb00:3f00::/40 British Telecommunications PLC BGP 1.00
2606:f100::/36 British Telecommunications PLC BGP 1.00
2606:f100::/32 British Telecommunications PLC BGP 1.00
2606:f100:f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:1000::/36 British Telecommunications PLC BGP 1.00
2606:f100:1f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:2000::/36 British Telecommunications PLC BGP 1.00
2606:f100:2f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:3000::/36 British Telecommunications PLC BGP 1.00
2606:f100:3f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:4000::/36 British Telecommunications PLC BGP 1.00
2606:f100:4f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:5000::/36 British Telecommunications PLC BGP 1.00
2606:f100:5f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:6000::/36 British Telecommunications PLC BGP 1.00
2606:f100:7000::/36 British Telecommunications PLC BGP 1.00
2606:f100:7f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:8000::/36 British Telecommunications PLC BGP 1.00
2606:f100:8f00::/40 British Telecommunications PLC BGP 1.00
2606:f100:9000::/36 British Telecommunications PLC BGP 1.00
2606:f100:c000::/36 British Telecommunications PLC BGP 1.00
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RPKI-authorized prefixes (ROAs)

what's this?
61.14.0.0/18 /24 max
63.250.128.0/22 /22 max
63.250.128.0/18 /18 max
63.250.131.0/24 /24 max
63.250.132.0/24 /24 max
63.250.132.0/22 /22 max
63.250.135.0/24 /24 max
63.250.136.0/23 /23 max
63.250.138.0/24 /24 max
63.250.139.0/24 /24 max
63.250.140.0/22 /22 max
63.250.144.0/24 /24 max
63.250.144.0/22 /22 max
63.250.147.0/24 /24 max
63.250.148.0/22 /22 max
63.250.152.0/22 /22 max
63.250.155.0/24 /24 max
63.250.156.0/22 /22 max
63.250.159.0/24 /24 max
63.250.160.0/22 /22 max
63.250.163.0/24 /24 max
63.250.164.0/24 /24 max
63.250.165.0/24 /24 max
63.250.168.0/22 /22 max
63.250.171.0/24 /24 max
63.250.172.0/24 /24 max
63.250.173.0/24 /24 max
63.250.174.0/24 /24 max
63.250.176.0/22 /22 max
63.250.180.0/22 /22 max
63.250.184.0/22 /22 max
63.250.187.0/24 /24 max
63.250.189.0/24 /24 max
63.250.191.0/24 /24 max
72.29.128.0/20 /24 max
192.92.20.0/22 /24 max
192.92.24.0/21 /24 max
192.92.32.0/19 /24 max
192.92.80.0/23 /24 max
192.92.82.0/24 /24 max
192.157.130.0/23 /24 max
192.157.132.0/22 /24 max
192.157.136.0/21 /24 max
192.157.144.0/20 /24 max
192.157.160.0/23 /24 max
192.237.64.0/18 /18 max
195.206.69.0/24 /24 max
195.206.70.0/24 /24 max
198.180.64.0/18 /18 max
198.207.64.0/22 /22 max

Uses the REST API.