AS5400

British Telecommunications Limited
CAIDA
Primary org cluster
BT
313
Announced prefixes
50
RPKI-authorized prefixes

Prefixes

showing 201–300 of 313
CIDR Org name Source Confidence
2001:504:39::136/128 BT PEERINGDB 1.00
2001:740::/32 British Telecommunications Limited BGP 1.00
2001:7f8::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8::1518:0:2/128 BT PEERINGDB 1.00
2001:7f8::1518:0:3/128 BT PEERINGDB 1.00
2001:7f8:1::a500:5400:1/128 BT PEERINGDB 1.00
2001:7f8:1::a500:5400:2/128 BT PEERINGDB 1.00
2001:7f8:4::1518:1/128 BT PEERINGDB 1.00
2001:7f8:4::1518:2/128 BT PEERINGDB 1.00
2001:7f8:4::1518:8/128 BT PEERINGDB 1.00
2001:7f8:4:1::1518:1/128 BT PEERINGDB 1.00
2001:7f8:7:a::5400:1/128 BT PEERINGDB 1.00
2001:7f8:b:100:1d1:a5d0:5400:117/128 BT PEERINGDB 1.00
2001:7f8:b:100:1d1:a5d0:5400:119/128 BT PEERINGDB 1.00
2001:7f8:b:100:1d1:a5d0:5400:187/128 BT PEERINGDB 1.00
2001:7f8:d:fe::109/128 BT PEERINGDB 1.00
2001:7f8:d:ff::109/128 BT PEERINGDB 1.00
2001:7f8:f::57/128 BT PEERINGDB 1.00
2001:7f8:12:1::5400/128 BT PEERINGDB 1.00
2001:7f8:13::a500:5400:1/128 BT PEERINGDB 1.00
2001:7f8:14::4b:1/128 BT PEERINGDB 1.00
2001:7f8:18::116/128 BT PEERINGDB 1.00
2001:7f8:18::191/128 BT PEERINGDB 1.00
2001:7f8:18::192/128 BT PEERINGDB 1.00
2001:7f8:1f::5400:14:0/128 BT PEERINGDB 1.00
2001:7f8:24::8a/128 BT PEERINGDB 1.00
2001:7f8:24::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8:26::a500:5400:1/128 BT PEERINGDB 1.00
2001:7f8:26::a500:5400:2/128 BT PEERINGDB 1.00
2001:7f8:30:0:2:1:0:5400/128 BT PEERINGDB 1.00
2001:7f8:35::5400:1/128 BT PEERINGDB 1.00
2001:7f8:36::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8:36::1518:0:2/128 BT PEERINGDB 1.00
2001:7f8:42::a500:5400:1/128 BT PEERINGDB 1.00
2001:7f8:43::5400:1/128 BT PEERINGDB 1.00
2001:7f8:44::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8:44::1518:0:2/128 BT PEERINGDB 1.00
2001:7f8:4c::1518:1/128 BT PEERINGDB 1.00
2001:7f8:4c::1518:2/128 BT PEERINGDB 1.00
2001:7f8:54::1:2/128 BT PEERINGDB 1.00
2001:7f8:54::2:190/128 BT PEERINGDB 1.00
2001:7f8:54::2:196/128 BT PEERINGDB 1.00
2001:7f8:54:5::34/128 BT PEERINGDB 1.00
2001:7f8:54:5::87/128 BT PEERINGDB 1.00
2001:7f8:83::5400:1/128 BT PEERINGDB 1.00
2001:7f8:9e::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8:9e::1518:0:2/128 BT PEERINGDB 1.00
2001:7f8:a0::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8:a0::1518:0:2/128 BT PEERINGDB 1.00
2001:7f8:af::5400:1/128 BT PEERINGDB 1.00
2001:7f8:af::5400:2/128 BT PEERINGDB 1.00
2001:7f8:d5::1518:0:1/128 BT PEERINGDB 1.00
2001:7f8:d5::1518:0:2/128 BT PEERINGDB 1.00
2001:7fa:0:1::ca28:a02e/128 BT PEERINGDB 1.00
2001:7fa:0:1::ca28:a02f/128 BT PEERINGDB 1.00
2001:de8:4::5400:1/128 BT PEERINGDB 1.00
2001:de8:4::5400:2/128 BT PEERINGDB 1.00
2001:de8:5::5400:1/128 BT PEERINGDB 1.00
2001:de8:5::5400:2/128 BT PEERINGDB 1.00
2001:de8:7::5400:1/128 BT PEERINGDB 1.00
2001:de8:7::5400:2/128 BT PEERINGDB 1.00
2001:de8:8:6::5400:1/128 BT PEERINGDB 1.00
2001:de8:8:6::5400:2/128 BT PEERINGDB 1.00
2001:de8:c::5400:1/128 BT PEERINGDB 1.00
2001:de8:c::5400:2/128 BT PEERINGDB 1.00
2001:de8:c:2::5400:1/128 BT PEERINGDB 1.00
2001:de8:c:2::5400:2/128 BT PEERINGDB 1.00
2001:dea:0:30::9a/128 BT PEERINGDB 1.00
2001:12f8::214:171/128 BT PEERINGDB 1.00
2001:12f8::217:237/128 BT PEERINGDB 1.00
2001:12f8:0:2::86/128 BT PEERINGDB 1.00
2001:12f8:0:2::97/128 BT PEERINGDB 1.00
2402:fb00:8000::/39 British Telecommunications Limited BGP 1.00
2402:fb00:8400::/39 British Telecommunications Limited BGP 1.00
2402:fb00:8800::/40 British Telecommunications Limited BGP 1.00
2402:fb00:c000::/39 British Telecommunications Limited BGP 1.00
2402:fb00:c200::/39 British Telecommunications Limited BGP 1.00
2605:6c00:303:303::9/128 BT PEERINGDB 1.00
2605:6c00:303:303::93/128 BT PEERINGDB 1.00
2606:f100:d000::/39 British Telecommunications Limited BGP 1.00
2606:f100:d400::/39 British Telecommunications Limited BGP 1.00
2606:f100:d600::/39 British Telecommunications Limited BGP 1.00
2606:f100:d800::/38 British Telecommunications Limited BGP 1.00
2606:f100:dc00::/38 British Telecommunications Limited BGP 1.00
2606:f100:e400::/39 British Telecommunications Limited BGP 1.00
2a00:2000::/23 British Telecommunications Limited BGP 1.00
2a00:2080::/32 British Telecommunications Limited BGP 1.00
2a00:2081::/32 British Telecommunications Limited BGP 1.00
2a00:2082::/32 British Telecommunications Limited BGP 1.00
2a00:2083::/32 British Telecommunications Limited BGP 1.00
2a00:2084::/32 British Telecommunications Limited BGP 1.00
2a00:2086::/32 British Telecommunications Limited BGP 1.00
2a00:2089::/32 British Telecommunications Limited BGP 1.00
2a00:208a::/32 British Telecommunications Limited BGP 1.00
2a00:208b::/32 British Telecommunications Limited BGP 1.00
2a00:208c::/32 British Telecommunications Limited BGP 1.00
2a00:208d::/32 British Telecommunications Limited BGP 1.00
2a00:2090::/32 British Telecommunications Limited BGP 1.00
2a00:2094::/32 British Telecommunications Limited BGP 1.00
2a00:2095::/32 British Telecommunications Limited BGP 1.00
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RPKI-authorized prefixes (ROAs)

what's this?
23.230.16.0/24 /24 max
31.95.0.0/16 /16 max
31.95.0.0/21 /21 max
31.95.14.0/23 /23 max
31.95.16.0/20 /20 max
31.95.48.0/21 /21 max
31.95.56.0/24 /24 max
31.95.58.0/23 /23 max
31.95.64.0/21 /21 max
31.95.72.0/22 /22 max
31.95.80.0/22 /22 max
31.95.96.0/19 /19 max
31.95.128.0/20 /20 max
31.95.160.0/20 /20 max
31.95.176.0/22 /22 max
31.95.184.0/21 /21 max
31.95.208.0/21 /21 max
31.95.218.0/23 /23 max
31.95.220.0/22 /22 max
31.95.228.0/22 /22 max
31.95.232.0/22 /22 max
31.95.238.0/23 /23 max
31.95.240.0/22 /22 max
31.95.246.0/23 /23 max
31.95.248.0/22 /22 max
31.95.254.0/23 /23 max
45.39.136.0/24 /24 max
62.5.0.0/17 /17 max
62.102.0.0/17 /17 max
62.134.0.0/16 /16 max
62.172.0.0/21 /21 max
62.173.192.0/18 /18 max
62.180.0.0/16 /16 max
77.72.239.0/24 /24 max
82.150.0.0/19 /19 max
91.142.128.0/24 /24 max
130.41.240.0/24 /24 max
130.41.241.0/24 /24 max
166.49.128.0/17 /17 max
166.49.171.0/24 /24 max
166.49.253.0/24 /24 max
185.68.200.0/22 /22 max
185.94.0.0/22 /22 max
192.109.52.0/24 /24 max
193.202.26.0/24 /24 max
194.74.80.0/21 /21 max
194.213.64.0/19 /19 max
195.90.64.0/19 /19 max
195.99.64.0/20 /20 max
195.100.0.0/16 /16 max

Uses the REST API.