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AUTONOMOUS SYSTEM

AS5400

BT British Telecommunications Limited

AnnouncedGB GBRIPE
www.bt.net/looking-glass.html
Website preview from public registry data for AS5400
Registry websiteOpen site ↗

Network relationships

Observed BGP neighbours grouped by relationship.

Observed BGP adjacencyCurrent RIPE RIS neighbour data · no inferred commercial relationships
    Seen before AS5400AS5400Seen after AS5400
    BEFORESELECTED ASNAFTERAS5400ORIGINAS1299AS3356AS174AS6939AS3257AS6762AS3491AS6453AS12956AS9002AS3320AS4637AS5511AS2856AS2110AS8968AS199541AS202666
    Select a neighbourAS5400
    118Upstreams
    53Peers
    248Total observed
    CountryASNNameRelationshipPower
    RUAS12389ROSTELECOM-AS PJSC RostelecomObserved before ASN152
    EUAS1257SWIPNET - Tele2 Sverige ABObserved before ASN204
    ITAS1267ASN-WINDTRE WIND TRE S.P.A.Observed before ASN45
    EUAS1273CW - IDDQD-ASObserved before ASN49
    ESAS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SLObserved before ASN560
    SEAS1299TWELVE99 Arelion Sweden ABObserved before ASN8330
    CHAS13030INIT7 Init7 (Switzerland) Ltd.Observed before ASN387
    GBAS15412FLAG-AS Flag Telecom UK LimitedObserved before ASN158
    USAS174COGENT-174 - Cogent Communications, LLCObserved before ASN2575
    CHAS1836GREEN green.ch AGObserved before ASN219
    ATAS1853ACOnet - ACONETObserved before ASN191
    RUAS20485TRANSTELECOM Joint Stock Company TransTeleComObserved before ASN336
    NLAS21320GEANT_IAS_VRF GEANT VerenigingObserved before ASN187
    DEAS24961MYLOC-AS WIIT AGObserved before ASN355
    JPAS2497IIJ - Internet Initiative Japan Inc.Observed before ASN357
    JPAS2516KDDI - KDDI CORPORATIONObserved before ASN57
    GBAS2856BT-UK-AS British Telecommunications LimitedObserved before ASN405
    USAS286KPN GTT Communications Inc.Observed before ASN148
    USAS2914NTT-DATA-2914 - NTT America, Inc.Observed before ASN34
    FRAS30781JAGUAR-AS Free Pro SASObserved before ASN2