IP Tracker

AS5400

British Telecommunications (International)

GBCarrier2026-06-29

Announced prefixes 114

31.95.0.0/2131.95.14.0/2331.95.16.0/2031.95.48.0/2131.95.56.0/2431.95.96.0/1931.95.160.0/2031.95.184.0/2131.95.208.0/2131.95.218.0/2331.95.220.0/2246.248.8.0/2346.248.10.0/2362.5.0.0/1762.102.0.0/1762.134.0.0/1662.172.0.0/2162.173.192.0/1862.180.0.0/1680.255.160.0/2080.255.160.0/2480.255.161.0/2480.255.162.0/2482.138.160.0/1982.150.0.0/19132.244.64.0/21132.244.72.0/21132.244.240.0/24136.238.84.0/24136.238.85.0/24136.238.224.0/24166.49.128.0/17185.94.0.0/22185.249.4.0/24192.109.52.0/24193.58.130.0/23193.202.26.0/24194.33.53.0/24194.33.54.0/24194.33.55.0/24194.50.160.0/24194.74.80.0/21194.76.40.0/24194.107.114.0/24194.213.64.0/19195.36.82.0/24195.60.182.0/24195.60.183.0/24195.66.70.0/24195.90.64.0/19195.99.64.0/20195.100.0.0/16195.163.0.0/16195.171.36.0/22195.182.96.0/19198.178.236.0/24203.158.68.0/23203.158.72.0/23203.158.76.0/23203.158.88.0/24203.158.89.0/24204.52.188.0/24206.73.0.0/16206.73.0.0/19206.73.48.0/20206.73.80.0/20206.73.112.0/22206.73.116.0/22206.73.156.0/22212.8.160.0/19212.21.192.0/19212.31.192.0/19212.41.128.0/19212.108.0.0/19212.127.0.0/19212.162.192.0/18213.15.0.0/16213.137.160.0/19213.194.0.0/18213.236.64.0/182001:740::/322402:fb00:8000::/392402:fb00:8400::/392402:fb00:8800::/402402:fb00:c000::/392606:f100:d000::/392606:f100:d400::/392606:f100:d600::/392606:f100:d800::/382606:f100:dc00::/382606:f100:e400::/392a00:2000::/232a00:2080::/322a00:2081::/322a00:2082::/322a00:2083::/322a00:2084::/322a00:2089::/322a00:208a::/322a00:208b::/322a00:208c::/322a00:208d::/322a00:2090::/322a00:2200::/252a00:2200:200::/402a00:2200:300::/402a00:2200:900::/402a00:2200:b00::/402a00:2200:d00::/402a00:2200:2000::/402a00:2200:5300::/402a00:2280::/252a00:2300::/252a0c:7c80::/29

Snapshot history

DateNameCountryClassPrefixes
2026-11-13British Telecommunications (International)GBCarrier125
2026-11-12British Telecommunications (International)GBCarrier125
2026-11-11British Telecommunications (International)GBCarrier125
2026-11-10British Telecommunications (International)GBCarrier125
2026-11-09British Telecommunications (International)GBCarrier125
2026-11-08British Telecommunications (International)GBCarrier125
2026-11-07British Telecommunications (International)GBCarrier125
2026-11-06British Telecommunications (International)GBCarrier125
2026-11-05British Telecommunications (International)GBCarrier125
2026-11-04British Telecommunications (International)GBCarrier125
2026-11-03British Telecommunications (International)GBCarrier125
2026-11-02British Telecommunications (International)GBCarrier125
2026-11-01British Telecommunications (International)GBCarrier125
2026-10-31British Telecommunications (International)GBCarrier125
2026-10-30British Telecommunications (International)GBCarrier125
2026-10-29British Telecommunications (International)GBCarrier125
2026-10-28British Telecommunications (International)GBCarrier125
2026-10-27British Telecommunications (International)GBCarrier125
2026-10-26British Telecommunications (International)GBCarrier125
2026-10-25British Telecommunications (International)GBCarrier125
2026-10-24British Telecommunications (International)GBCarrier125
2026-10-23British Telecommunications (International)GBCarrier125
2026-10-22British Telecommunications (International)GBCarrier125
2026-10-21British Telecommunications (International)GBCarrier125
2026-10-20British Telecommunications (International)GBCarrier125
2026-10-19British Telecommunications (International)GBCarrier125
2026-10-18British Telecommunications (International)GBCarrier125
2026-10-17British Telecommunications (International)GBCarrier125
2026-10-16British Telecommunications (International)GBCarrier125
2026-10-15British Telecommunications (International)GBCarrier125
2026-10-14British Telecommunications (International)GBCarrier125
2026-10-13British Telecommunications (International)GBCarrier125
2026-10-12British Telecommunications (International)GBCarrier125
2026-10-11British Telecommunications (International)GBCarrier125
2026-10-10British Telecommunications (International)GBCarrier125
2026-10-09British Telecommunications (International)GBCarrier126
2026-10-08British Telecommunications (International)GBCarrier126
2026-10-07British Telecommunications (International)GBCarrier126
2026-10-06British Telecommunications (International)GBCarrier126
2026-10-05British Telecommunications (International)GBCarrier126
2026-10-04British Telecommunications (International)GBCarrier126
2026-10-03British Telecommunications (International)GBCarrier126
2026-10-02British Telecommunications (International)GBCarrier126
2026-10-01British Telecommunications (International)GBCarrier126
2026-09-30British Telecommunications (International)GBCarrier126
2026-09-29British Telecommunications (International)GBCarrier126
2026-09-28British Telecommunications (International)GBCarrier126
2026-09-27British Telecommunications (International)GBCarrier126
2026-09-26British Telecommunications (International)GBCarrier126
2026-09-25British Telecommunications (International)GBCarrier126
2026-09-24British Telecommunications (International)GBCarrier126
2026-09-23British Telecommunications (International)GBCarrier126
2026-09-22British Telecommunications (International)GBCarrier125
2026-09-21British Telecommunications (International)GBCarrier125
2026-09-20British Telecommunications (International)GBCarrier125
2026-09-19British Telecommunications (International)GBCarrier125
2026-09-18British Telecommunications (International)GBCarrier125
2026-09-17British Telecommunications (International)GBCarrier125
2026-09-16British Telecommunications (International)GBCarrier125
2026-09-15British Telecommunications (International)GBCarrier125
2026-09-14British Telecommunications (International)GBCarrier125
2026-09-13British Telecommunications (International)GBCarrier125
2026-09-12British Telecommunications (International)GBCarrier125
2026-09-11British Telecommunications (International)GBCarrier125
2026-09-10British Telecommunications (International)GBCarrier125
2026-09-09British Telecommunications (International)GBCarrier125
2026-09-08British Telecommunications (International)GBCarrier125
2026-09-07British Telecommunications (International)GBCarrier125
2026-09-06British Telecommunications (International)GBCarrier125
2026-09-05British Telecommunications (International)GBCarrier125
2026-09-04British Telecommunications (International)GBCarrier125
2026-09-03British Telecommunications (International)GBCarrier124
2026-09-02British Telecommunications (International)GBCarrier124
2026-09-01British Telecommunications (International)GBCarrier124
2026-08-31British Telecommunications (International)GBCarrier124
2026-08-30British Telecommunications (International)GBCarrier124
2026-08-29British Telecommunications (International)GBCarrier124
2026-08-28British Telecommunications (International)GBCarrier124
2026-08-27British Telecommunications (International)GBCarrier124
2026-08-26British Telecommunications (International)GBCarrier124
2026-08-25British Telecommunications (International)GBCarrier124
2026-08-24British Telecommunications (International)GBCarrier124
2026-08-23British Telecommunications (International)GBCarrier124
2026-08-22British Telecommunications (International)GBCarrier124
2026-08-21British Telecommunications (International)GBCarrier124
2026-08-20British Telecommunications (International)GBCarrier124
2026-08-19British Telecommunications (International)GBCarrier124
2026-08-18British Telecommunications (International)GBCarrier124
2026-08-17British Telecommunications (International)GBCarrier124
2026-08-16British Telecommunications (International)GBCarrier124
2026-08-15British Telecommunications (International)GBCarrier124
2026-08-14British Telecommunications (International)GBCarrier124
2026-08-13British Telecommunications (International)GBCarrier124
2026-08-12British Telecommunications (International)GBCarrier125
2026-08-11British Telecommunications (International)GBCarrier125
2026-08-10British Telecommunications (International)GBCarrier125
2026-08-09British Telecommunications (International)GBCarrier125
2026-08-08British Telecommunications (International)GBCarrier125
2026-08-07British Telecommunications (International)GBCarrier125
2026-08-06British Telecommunications (International)GBCarrier125
2026-08-05British Telecommunications (International)GBCarrier125
2026-08-04British Telecommunications (International)GBCarrier125
2026-08-03British Telecommunications (International)GBCarrier125
2026-08-02British Telecommunications (International)GBCarrier125
2026-08-01British Telecommunications (International)GBCarrier125
2026-07-31British Telecommunications (International)GBCarrier125
2026-07-30British Telecommunications (International)GBCarrier119
2026-07-29British Telecommunications (International)GBCarrier119
2026-07-28British Telecommunications (International)GBCarrier119
2026-07-27British Telecommunications (International)GBCarrier117
2026-07-26British Telecommunications (International)GBCarrier117
2026-07-25British Telecommunications (International)GBCarrier117
2026-07-24British Telecommunications (International)GBCarrier117
2026-07-23British Telecommunications (International)GBCarrier117
2026-07-22British Telecommunications (International)GBCarrier117
2026-07-21British Telecommunications (International)GBCarrier117
2026-07-20British Telecommunications (International)GBCarrier117
2026-07-19British Telecommunications (International)GBCarrier117
2026-07-18British Telecommunications (International)GBCarrier117
2026-07-17British Telecommunications (International)GBCarrier117
2026-07-16British Telecommunications (International)GBCarrier117
2026-07-15British Telecommunications (International)GBCarrier117
2026-07-14British Telecommunications (International)GBCarrier117
2026-07-13British Telecommunications (International)GBCarrier117
2026-07-12British Telecommunications (International)GBCarrier117
2026-07-11British Telecommunications (International)GBCarrier117
2026-07-10British Telecommunications (International)GBCarrier115
2026-07-09British Telecommunications (International)GBCarrier115
2026-07-08British Telecommunications (International)GBCarrier114
2026-07-07British Telecommunications (International)GBCarrier115
2026-07-06British Telecommunications (International)GBCarrier115
2026-07-05British Telecommunications (International)GBCarrier115
2026-07-04British Telecommunications (International)GBCarrier115
2026-07-03British Telecommunications (International)GBCarrier115
2026-07-02British Telecommunications (International)GBCarrier115
2026-07-01British Telecommunications (International)GBCarrier114
2026-06-30British Telecommunications (International)GBCarrier114
2026-06-29British Telecommunications (International)GBCarrier114
2026-06-28British Telecommunications (International)GBCarrier114
2026-06-27British Telecommunications (International)GBCarrier114
2026-06-26British Telecommunications (International)GBCarrier114
2026-06-25British Telecommunications (International)GBCarrier111
2026-06-24British Telecommunications (International)GBCarrier111
2026-06-23British Telecommunications (International)GBCarrier111
2026-06-22British Telecommunications (International)GBCarrier111
2026-06-21British Telecommunications (International)GBCarrier111
2026-06-20British Telecommunications (International)GBCarrier111
2026-06-19British Telecommunications (International)GBCarrier111
2026-06-18British Telecommunications (International)GBCarrier111
2026-06-17British Telecommunications (International)GBCarrier111
2026-06-16British Telecommunications (International)GBCarrier111
2026-06-15British Telecommunications (International)GBCarrier111
2026-06-14British Telecommunications (International)GBCarrier111
2026-06-13British Telecommunications (International)GBCarrier111

IP-block changes

Open full filtered history →
ObservedBlockActionPrevious originsNew origins
2026-10-10204.231.112.0/24ReleasedAS5400—
2026-09-23204.231.112.0/24Acquired—AS5400
2026-09-04195.36.104.0/24Acquired—AS5400
2026-08-13193.202.26.0/24ReleasedAS5400—
2026-07-3131.95.240.0/22Acquired—AS5400
2026-07-3131.95.248.0/22Acquired—AS5400
2026-07-3131.95.254.0/23Acquired—AS5400
2026-07-312a00:2094::/32Acquired—AS5400
2026-07-312a00:2096::/32Acquired—AS5400
2026-07-312a00:2097::/32Acquired—AS5400
2026-07-2831.95.64.0/21Acquired—AS5400
2026-07-282a00:2086::/32Acquired—AS5400
2026-07-1131.95.246.0/23Acquired—AS5400
2026-07-112a00:2095::/32Acquired—AS5400
2026-07-092a0c:7c80::/29Acquired—AS5400
2026-07-082a0c:7c80::/29ReleasedAS5400—
2026-07-022402:fb00:c200::/39Acquired—AS5400
2026-06-26203.158.88.0/24Acquired—AS5400
2026-06-26203.158.89.0/24Acquired—AS5400
2026-06-262402:fb00:c000::/39Acquired—AS5400
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