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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 ASNAFTERAS5400ORIGINAS1299AS3356AS6939AS174AS6762AS3257AS6453AS3491AS9002AS3320AS12956AS4637AS2856AS2110AS8968AS199541AS202666AS29063
    Select a neighbourAS5400
    118Upstreams
    53Peers
    248Total observed
    CountryASNNameRelationshipPower
    RUAS12389ROSTELECOM-AS PJSC RostelecomObserved before ASN145
    EUAS1257SWIPNET - Tele2 Sverige ABObserved before ASN192
    ITAS1267ASN-WINDTRE WIND TRE S.P.A.Observed before ASN46
    EUAS1273CW - IDDQD-ASObserved before ASN49
    ◻AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SLObserved before ASN529
    SEAS1299TWELVE99 Arelion Sweden ABObserved before ASN7726
    CHAS13030INIT7 Init7 (Switzerland) Ltd.Observed before ASN377
    GBAS15412FLAG-AS Flag Telecom UK LimitedObserved before ASN151
    USAS174COGENT-174 - Cogent Communications, LLCObserved before ASN2463
    CHAS1836GREEN green.ch AGObserved before ASN218
    ATAS1853ACOnet - ACONETObserved before ASN190
    RUAS20485Name not returned by RIPEObserved before ASN316
    NLAS21320GEANT_IAS_VRF GEANT VerenigingObserved before ASN186
    DEAS24961MYLOC-AS WIIT AGObserved before ASN353
    JPAS2497IIJ - Internet Initiative Japan Inc.Observed before ASN350
    JPAS2516KDDI - KDDI CORPORATIONObserved before ASN47
    GBAS2856BT-UK-AS British Telecommunications LimitedObserved before ASN405
    ◻AS286Name not returned by RIPEObserved before ASN138
    USAS2914NTT-DATA-2914 - NTT America, Inc.Observed before ASN35
    FRAS30781JAGUAR-AS Free Pro SASObserved before ASN163