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Data as of Nov 8, 2026

212.31.204.0/22

No anonymizer space · no proxy exits in 30 days

British Telecommunications Limited

Announcement
212.31.192.0/19
RPKI valid
Announced by
AS5400
Type
Business
86% of it

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.31.192.0/198,192UK-BTGIA-980903British Telecommunications Limited (ORG-CNS3-RIPE) · GBALLOCATED PAAug 2, 2002abuse@eu.bt.net
└ 212.31.204.0/298BOOKING_COMEXP555128ASSIGNED PAMar 14, 2023abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.16/298abb_information_system_ltdabb information system ltdASSIGNED PAJul 23, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.24/298STELLANTISEXP616920ASSIGNED PANov 25, 2024abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.32/2816genesys_ltdgenesys ltdASSIGNED PAAug 8, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.48/298GXO_LOGISTICSEXP637873ASSIGNED PAJul 28, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.56/298Tesla_Motors_NetherlandsTesla Motors NetherlandsASSIGNED PAFeb 11, 2021abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.64/298BookingCom_Palmas_De_Gran_CanariaunknownASSIGNED PANov 13, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.72/298booking_ombooking omASSIGNED PANov 15, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.80/298booking_ombooking omASSIGNED PANov 15, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.88/298ardagh_groupardagh groupASSIGNED PADec 14, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.96/2816btgs_cysocbtgs cysocASSIGNED PAMay 10, 2022abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.120/298TATA_CONSULTANCY_SERVICES_INDIAEXP591311ASSIGNED PAMar 29, 2024abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.128/2816ERGO_DTAGEXP645009ASSIGNED PANov 21, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.144/298GXO_LOGISTICSEXP647282ASSIGNED PADec 24, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.152/298GXO_LOGISTICSEXP647282ASSIGNED PADec 24, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.160/298STELLANTISEXP650328ASSIGNED PAFeb 24, 2026abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.204.168/298QIAGEN_GMBHEXP645008ASSIGNED PAMar 3, 2026abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.0/25128FICOSAFICOSA International, S.A.ASSIGNED PADec 27, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.128/298DP_DHL_ETOEXP639116ASSIGNED PAAug 13, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.136/298TSYS_PROCESSING_EUROPE_LTDEXP636632ASSIGNED PAAug 21, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.144/2816ERGO_DTAGEXP645018ASSIGNED PANov 21, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.160/2816ERGO_DTAGEXP645018ASSIGNED PANov 21, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.176/2816ERGO_DTAGEXP645009ASSIGNED PANov 21, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.192/298GONVARRI-INDUSTRIALGonvarri IndustrialASSIGNED PAApr 5, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.200/298ES-EURONETEuronet Spain S.A.ASSIGNED PAApr 7, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.208/298TATA_CONSULTANCY_SERVICES_INDIAEXP591311ASSIGNED PAMar 29, 2024abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.216/298TELSONTelson Audiovisual SLASSIGNED PAFeb 23, 2011abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.224/298ES-EURONETEuronet Spain S.A.ASSIGNED PAMay 3, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.232/298DELLDell Computer CorporationASSIGNED PAJun 15, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.240/298westconwestconASSIGNED PASep 10, 2018abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.205.248/298ATRADIUS_BTGSUKEXP591884ASSIGNED PAApr 12, 2024abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.0/2732millward-brown-esMillward BrownASSIGNED PAJul 19, 2002abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.32/2732Business_IntegrationBusiness Integration S.L.ASSIGNED PADec 27, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.64/2732Grupo_S21Grupo S21Sec GestionASSIGNED PAAug 2, 2006abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.96/2732SolfocusEuropeSolfocus EuropeASSIGNED PASep 19, 2008abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.128/298EuroconsultCamino de LO Cortao 17ASSIGNED PAJan 25, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.136/304PROCTERProcter & GambleASSIGNED PANov 11, 2010abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.140/304primark_btirprimark btirASSIGNED PAJan 13, 2020abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.144/304siglaSigla S.A.ASSIGNED PAJan 27, 2010abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.148/304siglaSigla S.A.ASSIGNED PAJan 27, 2010abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.160/298POOL-WEBPool WebASSIGNED PAAug 1, 2008abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.168/298NAYAR-SYSTEMNayar System SLASSIGNED PAJul 15, 2009abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.176/2816SARTON-CANARIASSarton CanariasASSIGNED PANov 14, 2008abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.192/2732TEJADATejada Shoebridge, S.L. (Nostracom)ASSIGNED PADec 1, 2006abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.224/2816ATRADIUSEXP593612ASSIGNED PAApr 26, 2024abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.240/298STELLANTISEXP617231ASSIGNED PANov 25, 2024abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.206.248/298STELLANTISEXP620771ASSIGNED PAJan 22, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.0/2732chep-esChep International SpainASSIGNED PAFeb 28, 2002abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.32/2816ES-JWTJ Walter Thompson, S.A.ASSIGNED PADec 1, 2004abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.48/298STELLANTISEXP616516ASSIGNED PAApr 10, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.56/298GXO_LOGISTICSEXP637873ASSIGNED PAJul 28, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.64/2732KINETICKinetic Consulting SpainASSIGNED PAApr 4, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.96/298STELLANTISEXP625389ASSIGNED PAFeb 13, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.104/298STELLANTISEXP625031ASSIGNED PAFeb 13, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.120/298STELLANTISEXP628007ASSIGNED PAApr 8, 2025abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.128/2816SyngentaSyngenta Agro SAASSIGNED PAFeb 17, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.160/2732FUNDACION_LABORALFundacion Laboral de la ConstruccionASSIGNED PAOct 7, 2005abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.192/2816TELEVESTelevesASSIGNED PAJul 21, 2011abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.208/298KONECTAKONECTA NET, S.A. UnipersonalASSIGNED PAApr 27, 2007abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.220/304WATERS-CROMATOGRAFIA-ESWaters Cromatografia S.A.ASSIGNED PAJun 24, 2002abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.232/298NESTLE-ESPNestle EspanaASSIGNED PAJun 1, 2017abuse@eu.bt.net
via UK-BTGIA-980903
└ 212.31.207.240/2816CAJANAVARRACaja NavarraASSIGNED PAAug 9, 2011abuse@eu.bt.net
via UK-BTGIA-980903

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Business88486%62
Internet provider14014%8

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 212.31.192.0/19

Prefix
212.31.192.0/19
Announced by
AS5400 British Telecommunications Limited
Type
Internet provider
RPKI
RPKI valid
Netname
UK-BTGIA-980903
Registrant
British Telecommunications Limited
RIR
RIPE NCC
Origin network

AS5400

GB
Name
British Telecommunications Limited
Type
Internet provider
Registered
Aug 15, 1995
Domain
bt.net
Website
www.bt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed