Data as of Nov 8, 2026
212.31.192.0/20
No anonymizer space · no proxy exits in 30 daysBritish Telecommunications Limited
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 212.31.192.0/19 | 8,192 | UK-BTGIA-980903 | British Telecommunications Limited (ORG-CNS3-RIPE) · GB | ALLOCATED PA | Aug 2, 2002 | abuse@ |
| └ 212.31.192.0/24 | 256 | NNE-1 | Nationale Nederlanden Compaqia de Seguros de Vida NV | ASSIGNED PA | — | abuse@ via UK-BTGIA-980903 |
| └ 212.31.193.0/24 | 256 | CRAS | BT | ASSIGNED PA | Sep 21, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.194.0/24 | 256 | CRAS | BT | ASSIGNED PA | Sep 21, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.0/29 | 8 | VODAFONE_ | Vodafone Datos | ASSIGNED PA | Mar 23, 2010 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.8/29 | 8 | FONTECELTA | Fontecelta | ASSIGNED PA | Feb 1, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.16/28 | 16 | Sepes-Entidad-Publica-Empresarial-del-Suelo | Sepes-Entidad-Publica Empresarial-del-Suelo | ASSIGNED PA | Jan 14, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.32/29 | 8 | BSCH | bsch | ASSIGNED PA | Feb 26, 2015 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.40/29 | 8 | FITMAN | FITMAN(MRW) | ASSIGNED PA | Feb 27, 2015 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.48/29 | 8 | AIR_ | EXP561955 | ASSIGNED PA | Jun 13, 2023 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.56/29 | 8 | BIOGENIDEC_ | EXP585497 | ASSIGNED PA | Feb 2, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.96/29 | 8 | sigla | Sigla S.A. | ASSIGNED PA | Jul 29, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.104/29 | 8 | sigla | Sigla S.A. | ASSIGNED PA | Aug 5, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.112/29 | 8 | BASF_ | EXP561456 | ASSIGNED PA | Jun 7, 2023 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.120/29 | 8 | KROMSCHROEDER | Kromschroeder, S.A | ASSIGNED PA | Aug 12, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.128/28 | 16 | DRS | DRS Broadcast 2000 S.L | ASSIGNED PA | Mar 27, 2008 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.144/29 | 8 | Arla-Foods | Arla Foods | ASSIGNED PA | Oct 14, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.152/29 | 8 | CORA | Direccion General Racional y Central de contratacion servicios internacionales | ASSIGNED PA | Jan 29, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.160/28 | 16 | EDP-PORTUGAL | BT Portugal EDP | ASSIGNED PA | Feb 13, 2015 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.176/28 | 16 | ACME-PACKET | Acme Packet Inc | ASSIGNED PA | Aug 28, 2009 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.192/29 | 8 | Collins | Collins & Aikman Automotive | ASSIGNED PA | Dec 1, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.200/29 | 8 | CENTROS_ | Centros de Formacion Disced | ASSIGNED PA | Apr 16, 2007 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.216/29 | 8 | Gaselec | Gaselec Diversificacion S.L | ASSIGNED PA | May 5, 2008 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.224/28 | 16 | Comercial_ | Comercial Ediciones SM | ASSIGNED PA | May 30, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.195.240/28 | 16 | KERRIDGE_ | unknown | ASSIGNED PA | Feb 21, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.16/29 | 8 | ES-EURONET | Euronet Spain S.A. | ASSIGNED PA | Dec 3, 2009 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.24/29 | 8 | ES-EURONET | Euronet Spain S.A. | ASSIGNED PA | Dec 3, 2009 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.32/29 | 8 | booking_ | booking com | ASSIGNED PA | Jan 18, 2021 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.44/30 | 4 | ACEROS-BERGARABTTEL | Aceros Bergara | ASSIGNED PA | Dec 15, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.48/29 | 8 | booking_ | booking com | ASSIGNED PA | Mar 9, 2021 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.56/29 | 8 | Intier-Automotive-Seating-es | Intier Automotive Seating Spain | ASSIGNED PA | Jun 28, 2002 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.128/29 | 8 | CREDITANDORRA | CREDITANDORRA | ASSIGNED PA | Sep 7, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.144/28 | 16 | PORSCHE_ | unknown | ASSIGNED PA | Jul 1, 2015 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.192/30 | 4 | Syngenta_ | Syngenta Corp Protection AG | ASSIGNED PA | Dec 4, 2009 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.196/30 | 4 | SOCIEDAD | BT Spain | ASSIGNED PA | Sep 12, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.200/29 | 8 | INEM | INEM | ASSIGNED PA | Feb 11, 2010 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.208/29 | 8 | convergia_ | EXP551762 | ASSIGNED PA | Feb 16, 2023 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.216/30 | 4 | primark_ | primark btir | ASSIGNED PA | Jan 30, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.220/30 | 4 | BASF_ | unknown | ASSIGNED PA | Sep 10, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.224/30 | 4 | primark_ | primark btir | ASSIGNED PA | Mar 11, 2021 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.232/29 | 8 | AIR_ | EXP561955 | ASSIGNED PA | Jun 13, 2023 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.196.240/28 | 16 | GKN-Ayra | GKN- Ayra | ASSIGNED PA | Jan 20, 2003 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.197.0/24 | 256 | CELSA-IT | Celsa IT Services SA | ASSIGNED PA | Dec 10, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.203.24/29 | 8 | convergia | Convergia-korntal | ASSIGNED PA | Mar 7, 2003 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.203.64/28 | 16 | samsung-frankfurt | samsung-frankfurt | ASSIGNED PA | Jul 11, 2003 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.203.88/30 | 4 | Avaya-Deutschland-GmbH | Avaya Deutschland GmbH | ASSIGNED PA | Oct 22, 2003 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.203.128/29 | 8 | Collins | Collins & Aikman Automotive | ASSIGNED PA | Jun 21, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.203.160/29 | 8 | DCX-Cho-Enterprises | DCX-Cho-Enterprises | ASSIGNED PA | Jul 8, 2003 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.203.168/30 | 4 | Avaya_ | Avaya Gmbh | ASSIGNED PA | Apr 1, 2003 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.0/29 | 8 | BOOKING_ | EXP555128 | ASSIGNED PA | Mar 14, 2023 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.16/29 | 8 | abb_ | abb information system ltd | ASSIGNED PA | Jul 23, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.24/29 | 8 | STELLANTIS | EXP616920 | ASSIGNED PA | Nov 25, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.32/28 | 16 | genesys_ | genesys ltd | ASSIGNED PA | Aug 8, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.48/29 | 8 | GXO_ | EXP637873 | ASSIGNED PA | Jul 28, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.56/29 | 8 | Tesla_ | Tesla Motors Netherlands | ASSIGNED PA | Feb 11, 2021 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.64/29 | 8 | BookingCom_ | unknown | ASSIGNED PA | Nov 13, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.72/29 | 8 | booking_ | booking om | ASSIGNED PA | Nov 15, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.80/29 | 8 | booking_ | booking om | ASSIGNED PA | Nov 15, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.88/29 | 8 | ardagh_ | ardagh group | ASSIGNED PA | Dec 14, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.96/28 | 16 | btgs_ | btgs cysoc | ASSIGNED PA | May 10, 2022 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.120/29 | 8 | TATA_ | EXP591311 | ASSIGNED PA | Mar 29, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.128/28 | 16 | ERGO_ | EXP645009 | ASSIGNED PA | Nov 21, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.144/29 | 8 | GXO_ | EXP647282 | ASSIGNED PA | Dec 24, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.152/29 | 8 | GXO_ | EXP647282 | ASSIGNED PA | Dec 24, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.160/29 | 8 | STELLANTIS | EXP650328 | ASSIGNED PA | Feb 24, 2026 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.204.168/29 | 8 | QIAGEN_ | EXP645008 | ASSIGNED PA | Mar 3, 2026 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.0/25 | 128 | FICOSA | FICOSA International, S.A. | ASSIGNED PA | Dec 27, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.128/29 | 8 | DP_ | EXP639116 | ASSIGNED PA | Aug 13, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.136/29 | 8 | TSYS_ | EXP636632 | ASSIGNED PA | Aug 21, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.144/28 | 16 | ERGO_ | EXP645018 | ASSIGNED PA | Nov 21, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.160/28 | 16 | ERGO_ | EXP645018 | ASSIGNED PA | Nov 21, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.176/28 | 16 | ERGO_ | EXP645009 | ASSIGNED PA | Nov 21, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.192/29 | 8 | GONVARRI-INDUSTRIAL | Gonvarri Industrial | ASSIGNED PA | Apr 5, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.200/29 | 8 | ES-EURONET | Euronet Spain S.A. | ASSIGNED PA | Apr 7, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.208/29 | 8 | TATA_ | EXP591311 | ASSIGNED PA | Mar 29, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.216/29 | 8 | TELSON | Telson Audiovisual SL | ASSIGNED PA | Feb 23, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.224/29 | 8 | ES-EURONET | Euronet Spain S.A. | ASSIGNED PA | May 3, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.232/29 | 8 | DELL | Dell Computer Corporation | ASSIGNED PA | Jun 15, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.240/29 | 8 | westcon | westcon | ASSIGNED PA | Sep 10, 2018 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.205.248/29 | 8 | ATRADIUS_ | EXP591884 | ASSIGNED PA | Apr 12, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.0/27 | 32 | millward-brown-es | Millward Brown | ASSIGNED PA | Jul 19, 2002 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.32/27 | 32 | Business_ | Business Integration S.L. | ASSIGNED PA | Dec 27, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.64/27 | 32 | Grupo_ | Grupo S21Sec Gestion | ASSIGNED PA | Aug 2, 2006 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.96/27 | 32 | SolfocusEurope | Solfocus Europe | ASSIGNED PA | Sep 19, 2008 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.128/29 | 8 | Euroconsult | Camino de LO Cortao 17 | ASSIGNED PA | Jan 25, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.136/30 | 4 | PROCTER | Procter & Gamble | ASSIGNED PA | Nov 11, 2010 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.140/30 | 4 | primark_ | primark btir | ASSIGNED PA | Jan 13, 2020 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.144/30 | 4 | sigla | Sigla S.A. | ASSIGNED PA | Jan 27, 2010 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.148/30 | 4 | sigla | Sigla S.A. | ASSIGNED PA | Jan 27, 2010 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.160/29 | 8 | POOL-WEB | Pool Web | ASSIGNED PA | Aug 1, 2008 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.168/29 | 8 | NAYAR-SYSTEM | Nayar System SL | ASSIGNED PA | Jul 15, 2009 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.176/28 | 16 | SARTON-CANARIAS | Sarton Canarias | ASSIGNED PA | Nov 14, 2008 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.192/27 | 32 | TEJADA | Tejada Shoebridge, S.L. (Nostracom) | ASSIGNED PA | Dec 1, 2006 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.224/28 | 16 | ATRADIUS | EXP593612 | ASSIGNED PA | Apr 26, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.240/29 | 8 | STELLANTIS | EXP617231 | ASSIGNED PA | Nov 25, 2024 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.206.248/29 | 8 | STELLANTIS | EXP620771 | ASSIGNED PA | Jan 22, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.0/27 | 32 | chep-es | Chep International Spain | ASSIGNED PA | Feb 28, 2002 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.32/28 | 16 | ES-JWT | J Walter Thompson, S.A. | ASSIGNED PA | Dec 1, 2004 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.48/29 | 8 | STELLANTIS | EXP616516 | ASSIGNED PA | Apr 10, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.56/29 | 8 | GXO_ | EXP637873 | ASSIGNED PA | Jul 28, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.64/27 | 32 | KINETIC | Kinetic Consulting Spain | ASSIGNED PA | Apr 4, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.96/29 | 8 | STELLANTIS | EXP625389 | ASSIGNED PA | Feb 13, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.104/29 | 8 | STELLANTIS | EXP625031 | ASSIGNED PA | Feb 13, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.120/29 | 8 | STELLANTIS | EXP628007 | ASSIGNED PA | Apr 8, 2025 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.128/28 | 16 | Syngenta | Syngenta Agro SA | ASSIGNED PA | Feb 17, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.160/27 | 32 | FUNDACION_ | Fundacion Laboral de la Construccion | ASSIGNED PA | Oct 7, 2005 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.192/28 | 16 | TELEVES | Televes | ASSIGNED PA | Jul 21, 2011 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.208/29 | 8 | KONECTA | KONECTA NET, S.A. Unipersonal | ASSIGNED PA | Apr 27, 2007 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.220/30 | 4 | WATERS-CROMATOGRAFIA-ES | Waters Cromatografia S.A. | ASSIGNED PA | Jun 24, 2002 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.232/29 | 8 | NESTLE-ESP | Nestle Espana | ASSIGNED PA | Jun 1, 2017 | abuse@ via UK-BTGIA-980903 |
| └ 212.31.207.240/28 | 16 | CAJANAVARRA | Caja Navarra | ASSIGNED PA | Aug 9, 2011 | abuse@ 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
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 2,820 | 69% | 23 | |
| Business | 1,276 | 31% | 106 |
Network & registry
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
Routing timeline
Who has announced 212.31.192.0/19
212.31.192.0/19
Routing history
- Pattern
- Stable
- First seen
- Jul 2005
- Current origin since
- Jul 2005 · 21 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.31.192.0/19 | AS5400 | /19 | RIPE | RPKI valid |
IRR
Route objects on 212.31.192.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS5400 | RIPE | AS5400 route | CIP-MNT | Aug 18, 2005 |
Whois
Registration for this announcement
- Range
- 212.
31. 192. 0/ 19 - Netname
- UK-BTGIA-980903
- Registrant
- British Telecommunications Limited
- Registrant country
- GB
- Organization
- British Telecommunications Limited (ORG-CNS3-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Aug 2, 2002
- Updated
- Aug 20, 2018
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 3, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse@
eu. bt. net - Name
- Abuse-C Role
- Handle
- AR15037-RIPE