AS5400 Lookup Result

Autonomous System - AS5400 - British Telecommunications PLC

    ASN
    AS5400
    Organisation
    British Telecommunications PLC
    AS Name
    BT
    IPv4 addresses announced
    832448
    IPv4 prefixes announced
    170
    Bogon prefixes announced
    0
    IPv4 space rank
    #442 out of 63,703
    Registry
    RIPE
    Registered Country
    GB GB
    Registration Date
    2002-08-29
    Registration Change
    2019-05-28

Receiving From

    AS174
    US Cogent Communications
    AS209
    US CenturyLink Communications LLC
    AS286
    NL KPN B.V.
    AS577
    CA Bell Canada
    AS1267
    IT WIND TRE S.P.A.
    AS1299
    SE Telia Company AB
    AS2497
    JP Internet Initiative Japan Inc.
    AS2516
    JP KDDI Corporation
    AS2828
    US MCI Communications Services Inc. dba Verizon Business
    AS2914
    US NTT America Inc.
    AS3257
    DE GTT Communications Inc.
    AS3303
    CH Swisscom Schweiz AG
    AS3356
    US Level 3 Parent LLC
    AS3491
    US PCCW Global Inc.
    AS4181
    US TDS TELECOM
    AS4637
    HK Telstra International Limited
    AS5413
    GB Daisy Communications Ltd
    AS5769
    CA Videotron Telecom Ltee
    AS6079
    US RCN
    AS6453
    US TATA COMMUNICATIONS AMERICA INC
    AS6461
    US Zayo Bandwidth
    AS6762
    IT TELECOM ITALIA SPARKLE S.p.A.
    AS6830
    AT Liberty Global B.V.
    AS6939
    US Hurricane Electric LLC
    AS7713
    ID Telekomunikasi Indonesia PT
    AS7922
    US Comcast Cable Communications LLC
    AS8220
    GB COLT Technology Services Group Limited
    AS8455
    NL Schuberg Philis B.V.
    AS9002
    RU RETN Limited
    AS11164
    US Internet2
    AS12389
    RU PJSC Rostelecom
    AS12552
    SE IPOnly Networks AB
    AS12956
    ES Telefonica International Wholesale Services II S.L.U.
    AS13030
    CH Init7 Switzerland Ltd.
    AS14061
    US DigitalOcean LLC
    AS14361
    US HopOne Internet Corporation
    AS19151
    US WV FIBER
    AS36351
    US SoftLayer Technologies Inc.
    AS37100
    MU SEACOM Limited
    AS37468
    AO Angola Cables
    AS41095
    NL IPTP LTD

Transit To

    AS719
    FI Elisa Oyj
    AS812
    CA Rogers Communications Canada Inc.
    AS1120
    AT ACONET
    AS1696
    US Citigroup
    AS1853
    AT ACONET
    AS2110
    IE BT Communications Ireland Limited
    AS2134
    ES Produban Servicios Informaticos Generales S.L.
    AS2686
    US ATT Global Network Services LLC
    AS2856
    DE British Telecommunications PLC
    AS2860
    PT NOS COMUNICACOES S.A.
    AS2906
    US Netflix Streaming Services Inc.
    AS3300
    GB British Telecommunications PLC
    AS3356
    US Level 3 Parent LLC
    AS3573
    US Accenture LLP
    AS5436
    FR BT France
    AS5769
    CA Videotron Telecom Ltee
    AS6128
    US Cablevision Systems Corp.
    AS8239
    ES BT ESPANA COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES SA
    AS8640
    CH Zurich Insurance Company
    AS8827
    ES CELSA IT SERVICES SA
    AS8903
    ES BT ESPANA COMPANIA DE SERVICIOS GLOBALES DE TELECOMUNICACIONES SA
    AS8968
    IT BT Italia S.p.A.
    AS9050
    RO TELEKOM ROMANIA COMMUNICATION S.A
    AS9121
    TR Turk Telekomunikasyon Anonim Sirketi
    AS10310
    US Oath Holdings Inc.
    AS11003
    US The Procter and Gamble Company
    AS11164
    US Internet2
    AS11757
    US Whirlpool Corporation
    AS12298
    DE QIAGEN GmbH
    AS12331
    DE Audi AG
    AS12440
    DE Hughes Network Systems GmbH
    AS12552
    SE IPOnly Networks AB
    AS12734
    IT Fiat Information Technology Excellence and Methods S.p.A.
    AS12853
    DE InfraServ Gendorf
    AS13063
    SE SKF Sverige AB
    AS13130
    DE Autostadt GmbH
    AS13205
    GB British Telecommunications PLC
    AS13232
    DE Portigon AG
    AS13768
    CA Cogeco Peer 1
    AS15410
    HU BT Limited Magyarorszagi Fioktelepe
    AS15466
    NL Defensie Telematica Organisatie
    AS15495
    DE BASF Business Services GmbH
    AS15518
    DE circular Informationssysteme GmbH
    AS15580
    DE Allianz Technology SE
    AS15681
    BE ENGIE SA
    AS16147
    NL voorziening tot samenwerking Politie Nederland
    AS16839
    US SERVICENOW INC.
    AS18994
    US COVANCE INC
    AS19679
    US Dropbox Inc.
    AS20541
    FR Generali Vie S.A
    AS20561
    DE Schaeffler Technologies GmbH Co. KG
    AS20784
    ES CecabankS.A.
    AS20805
    DE HFO Telecom AG
    AS20868
    CH ABB Schweiz AG
    AS20940
    US Akamai International B.V.
    AS21304
    FR Carrefour Organisation et Systemes Groupe SAS
    AS21489
    BE The North Atlantic Treaty Organization
    AS24611
    LU Datacenter Luxembourg S.A.
    AS25054
    DE ACO Computerservice GmbH
    AS25261
    ES IBERIA LINEAS AEREAS DE ESPANA S.A.
    AS25267
    ES Colegio de Registradores de la Propiedad y Mercantiles de Espana
    AS25481
    DE SYCOR GmbH
    AS25583
    ES REGISTRO MERCANTIL Central
    AS26380
    US MasterCard Technologies LLC
    AS26452
    US BringCom Inc.
    AS27257
    US Webair Internet Development Company Inc.
    AS28879
    DE MediaSaturnHolding GmbH
    AS29119
    ES ServiHosting Networks S.L.
    AS29207
    GB Shire Pharmaceuticals LLC
    AS29397
    ES HewlettPackard Outsourcing Espana SL
    AS29405
    SK VNET a.s.
    AS30614
    US Dell Inc.
    AS30864
    GB ELAVON FINANCIAL SERVICES LIMITED
    AS31209
    NL 12Connect B.V.
    AS31237
    BE LOTERIE NATIONALE NATIONALE LOTERIJ
    AS31262
    ES INTERCAMBIO ELECTRONICO DE DATOS Y COMUNICACIONES S.L.
    AS33873
    DE Arvato Systems GmbH
    AS34191
    DE DATAGROUP Business Solutions GmbH
    AS34311
    NL LG CNS Europe B.V
    AS34457
    DE Generali Deutschland Informatik Services GmbH
    AS34460
    DE PHOENIX group IT GmbH
    AS34982
    DE Elmos Semiconductor AG
    AS35414
    GB European Medicines Agency
    AS35461
    ES ACCIONA S.A.
    AS36224
    US HCL AMERICA INC
    AS36351
    US SoftLayer Technologies Inc.
    AS37009
    NA MTC Mobile Telecommunications Ltd.
    AS39651
    SE Com Hem AB
    AS40999
    DE dus.net GmbH
    AS42249
    DE TUEVRheinland Service GmbH
    AS42848
    LU European Commission
    AS43033
    DE Telio Communications GmbH
    AS43159
    ES Redsys Servicios De Pago SL
    AS43375
    LU EUROPEAN PARLIAMENT
    AS43390
    FR NIssan Automotive Europe SAS
    AS44127
    ES JA GARRIGUES S.L.
    AS48647
    NL Solvay SA
    AS49865
    CH JT International SA
    AS51527
    DE Hyundai AutoEver Europe GmbH
    AS56043
    SG PepsiCo International
    AS57226
    FR Morpho SA
    AS57839
    FR Carrefour Organisation et Systemes Groupe SAS
    AS59543
    NL N.V. Nuon Energy
    AS59685
    NL Van Oord Dredging and Marine Contractors BV
    AS59739
    ES Almirall SA
    AS60112
    FR CLARINS SA
    AS196636
    DE Helaba Invest Kapitalanlagegesellschaft mbH
    AS197887
    PL Energit Sp. z o.o.
    AS199272
    ES Accelya World SLU
    AS199306
    DE Open Grid Europe GmbH
    AS199329
    ES BANCO MEDIOLANUM SA
    AS199541
    BE EUROCONTROL the European Organisation for the Safety of Air Navigation
    AS200500
    IE Vesta Payment Solutions Limited
    AS201004
    BE Global Telephone Telecommunication S.A. GTT
    AS201402
    NL Novamedia Holding B.V.
    AS202097
    ES IBERMUTUAMUR
    AS202893
    NL Koninklijke Philips N.V.
    AS203404
    ES Roca Sanitario S.A.
    AS203990
    NL Accertify inc.
    AS204653
    ES HOTELBEDS TECHNOLOGY SLU
    AS206046
    ES Entidad Publica Empresarial ENAIRE
    AS206618
    DE Volkswagen AG
    AS209550
    BE European External Action Service
    AS209781
    DE BASF Business Services GmbH
    AS210324
    NL Mazda Motor Logistics Europe NV
    AS394805
    US ReliaQuest LLC

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ASN Data last updated on: 2019-07-17T22:16:02+00:00. Patent pending.