AS5400
British Telecommunications PLC · bt.com
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Field | Value |
---|---|
Country | United Kingdom |
Website | bt.com |
Hosted domains | 939 |
Number of IPv4 | 695,296 |
Number of IPv6 | 72,018,399,725,466,282,872,531,450,855,424 |
ASN type | ISP |
Registry | ripe |
Allocated | 22 years ago on Aug 29, 2002 |
Updated | a month ago on Mar 22, 2024 |
IP Ranges
Netblock | Company | Num of IPs |
---|---|---|
132.244.240.0/24 | Rolls-Royce plc | 256 |
132.244.64.0/21 | Rolls-Royce plc | 2,048 |
132.244.72.0/21 | Rolls-Royce plc | 2,048 |
136.238.224.0/24 | Schindler Informatik AG | 256 |
136.238.84.0/24 | Schindler Informatik AG | 256 |
136.238.85.0/24 | Schindler Informatik AG | 256 |
137.133.22.0/24 | ABB | 256 |
137.133.9.0/24 | ABB | 256 |
166.49.128.0/17 | Communications Networking Services | 32,768 |
167.184.183.0/24 | BAX GLOBAL | 256 |
167.184.184.0/21 | BAX GLOBAL | 2,048 |
167.184.192.0/21 | BAX GLOBAL | 2,048 |
167.184.200.0/23 | BAX GLOBAL | 512 |
167.184.202.0/24 | BAX GLOBAL | 256 |
185.249.4.0/24 | Lumileds Holding B.V. | 256 |
185.94.0.0/22 | British Telecommunications PLC | 1,024 |
192.109.52.0/24 | GTS Deutschland GmbH | 256 |
193.141.192.0/19 | Renesas Electronics Europe GmbH, Duesseldorf (formerly known as NEC Electronics) | 8,192 |
193.58.130.0/23 | TESSENDERLO CHEMIE INTERNATIONAL NV | 512 |
194.213.64.0/19 | British Telecommunications PLC | 8,192 |
194.33.53.0/24 | TNS UK Limited | 256 |
194.33.54.0/24 | TNS UK Limited | 256 |
194.33.55.0/24 | TNS UK Limited | 256 |
194.50.160.0/24 | Hyundai Motor Europe GmbH | 256 |
194.74.80.0/21 | British Telecommunications PLC | 2,048 |
194.76.40.0/24 | Infonet Network Services Germany | 256 |
195.100.0.0/16 | British Telecommunications PLC | 65,536 |
195.163.0.0/16 | British Telecommunications PLC | 65,536 |
195.171.36.0/22 | British Telecommunications PLC | 1,024 |
195.182.96.0/19 | British Telecommunications PLC | 8,192 |
195.60.182.0/24 | DeLaval International AB | 256 |
195.60.183.0/24 | DeLaval International AB | 256 |
195.66.70.0/24 | KIA Motors Europe GmbH | 256 |
195.90.64.0/19 | British Telecommunications PLC | 8,192 |
195.99.64.0/20 | British Telecommunications PLC | 4,096 |
198.178.236.0/24 | KANTAR | 256 |
204.52.188.0/24 | KANTAR | 256 |
206.73.0.0/16 | INFONET Services Corporation | 65,536 |
212.108.0.0/19 | British Telecommunications PLC | 8,192 |
212.127.0.0/19 | British Telecommunications PLC | 8,192 |
212.162.192.0/18 | British Telecommunications PLC | 16,384 |
212.163.206.0/24 | THALES INFORMATION SYSTEMS, S.A. | 256 |
212.21.192.0/19 | British Telecommunications PLC | 8,192 |
212.31.192.0/19 | British Telecommunications PLC | 8,192 |
212.41.128.0/19 | British Telecommunications PLC | 8,192 |
212.49.131.0/24 | BT Telecomunicaciones | 256 |
212.49.142.0/24 | PRICEWATERHOUSECOOPERS | 256 |
212.49.167.0/24 | EUROPASTRY | 256 |
212.49.181.0/24 | Aparellaje Electrico | 256 |
212.49.190.0/24 | Expedia.com | 256 |
212.8.160.0/19 | British Telecommunications PLC | 8,192 |
213.137.160.0/19 | British Telecommunications PLC | 8,192 |
213.15.0.0/16 | British Telecommunications PLC | 65,536 |
213.194.0.0/18 | British Telecommunications PLC | 16,384 |
213.236.64.0/18 | British Telecommunications PLC | 16,384 |
213.9.173.0/24 | unionmuseba | 256 |
46.248.10.0/23 | TNT Express ICS Limited | 512 |
46.248.8.0/23 | TNT Express ICS Limited | 512 |
62.102.0.0/17 | British Telecommunications PLC | 32,768 |
62.134.0.0/16 | British Telecommunications PLC | 65,536 |
62.172.0.0/21 | British Telecommunications PLC | 2,048 |
62.173.192.0/18 | British Telecommunications PLC | 16,384 |
62.180.0.0/16 | British Telecommunications PLC | 65,536 |
62.5.0.0/17 | British Telecommunications PLC | 32,768 |
80.255.160.0/20 | BT Global Services Luxembourg S.a.r.l | 4,096 |
80.255.160.0/24 | BT Global Services Luxembourg | 256 |
80.255.161.0/24 | BT Global Services Luxembourg | 256 |
80.255.162.0/24 | BT Global Services Luxembourg | 256 |
8.12.61.0/24 | Millward Brown, Inc. | 256 |
82.138.160.0/19 | Amcor Flexibles Finland OY | 8,192 |
82.150.0.0/19 | British Telecommunications PLC | 8,192 |
Netblock | Company |
---|---|
2001:740::/32 | British Telecommunications PLC |
2a00:2000::/23 | British Telecommunications PLC |
2a00:2200::/25 | British Telecommunications PLC |
2a00:2280::/25 | British Telecommunications PLC |
2a00:2300::/25 | British Telecommunications PLC |
2a0c:7c80::/29 | Thales Deutschland GmbH |
2a0c:8480::/30 | GTS Deutschland GmbH |
WHOIS Details
ASHandle: AS5400 OrgID: AS5400 ASName: AS5400 ASNumber: AS5400 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 939 domain names hosted across 216 IP addresses on this ASN.
Peers
There are 158 peers for this ASN.
Peers | Name |
---|---|
AS11164 | Internet2 |
AS11757 | Whirlpool Corporation |
AS12200 | Rackspace Hosting |
AS12257 | Dell, Inc. |
AS12298 | QIAGEN GmbH |
AS12331 | Audi AG |
AS12389 | PJSC Rostelecom |
AS1239 | Sprint |
AS12440 | Hughes Network Systems GmbH |
AS12552 | GlobalConnect AB |
AS1257 | Tele2 Sverige AB |
AS1267 | WIND TRE S.P.A. |
AS1273 | Vodafone Group PLC |
AS12734 | FCA INFORMATION TECHNOLOGY, EXCELLENCE AND METHODS S.P.A. |
AS12883 | PRIVATE JOINT-STOCK COMPANY "FARLEP-INVEST" |
AS12956 | TELEFONICA GLOBAL SOLUTIONS SL |
AS1299 | Arelion Sweden AB |
AS13030 | Init7 (Switzerland) Ltd. |
AS13130 | Autostadt GmbH |
AS13205 | British Telecommunications PLC |
AS132876 | Symphony Communication (Thailand) PCL. |
AS14061 | DigitalOcean, LLC |
AS14361 | HopOne Internet Corporation |
AS14907 | Wikimedia Foundation Inc. |
AS15410 | BT Limited Magyarorszagi Fioktelepe |
AS15412 | FLAG TELECOM UK LIMITED |
AS15466 | Defensie Telematica Organisatie |
AS15518 | circular Informationssysteme GmbH |
AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. |
AS16839 | SERVICENOW, INC. |
AS174 | Cogent Communications |
AS1828 | Unitas Global LLC |
AS1853 | ACONET |
AS19151 | BroadbandONE, LLC |
AS1955 | KIFU (Governmental Info Tech Development Agency) |
AS196636 | Helaba Invest Kapitalanlagegesellschaft mbH |
AS197953 | Vmware International Unlimited Company |
AS199524 | G-Core Labs S.A. |
AS199541 | EUROCONTROL, the European Organisation for the Safety of Air Navigation |
AS200500 | Vesta Payment Solutions Limited |
AS202097 | IBERMUTUA |
AS202666 | International Flavors & Fragrances I.F.F. (Nederland) B.V |
AS202893 | Lighting INTERNET |
AS203990 | Accertify, inc. |
AS20485 | Joint Stock Company TransTeleCom |
AS20561 | Schaeffler Technologies AG & Co. KG |
AS206625 | Enterprise Holdings, Inc. |
AS207180 | HCL Technologies Germany GmbH |
AS20805 | Gamma Holding GmbH |
AS208053 | Clarins SAS |
AS20868 | ABB Information Systems Ltd |
AS20940 | Akamai International B.V. |
AS21000 | Atos France SAS |
AS2110 | BT Communications Ireland Limited |
AS2116 | GLOBALCONNECT AS |
AS2119 | Telenor Norge AS |
AS212565 | Specsavers Optical Group Limited |
AS21277 | Allay Nawroz Telecom Company for Communication/Ltd. |
AS21320 | GEANT Vereniging |
AS21489 | The North Atlantic Treaty Organization |
AS22683 | PHILIPS INTERNET |
AS24961 | WIIT AG |
AS2497 | Internet Initiative Japan Inc. |
AS25049 | Shell Information Technology International B.V. |
AS2516 | KDDI CORPORATION |
AS25261 | IBERIA LINEAS AEREAS DE ESPANA SOCIEDAD ANONIMA OPERADORA |
AS25481 | SYCOR GmbH |
AS2603 | NORDUnet |
AS26380 | MasterCard Technologies LLC |
AS2686 | AT&T Corp. |
AS2856 | British Telecommunications PLC |
AS286 | GTT Communications Inc. |
AS28879 | Media-Saturn-Holding GmbH |
AS29063 | Atos Nederland B.V. |
AS30103 | Zoom Video Communications, Inc |
AS30614 | Dell, Inc. |
AS30781 | Free Pro SAS |
AS30864 | Elavon Financial Services DAC |
AS31027 | GlobalConnect A/S |
AS31614 | European Central Bank |
AS3257 | GTT Communications Inc. |
AS3292 | TDC Holding A/S |
AS3303 | Swisscom (Schweiz) AG |
AS3320 | Deutsche Telekom AG |
AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) |
AS3356 | Level 3 Parent, LLC |
AS33873 | Arvato Systems GmbH |
AS33891 | Core-Backbone GmbH |
AS34311 | LG CNS Europe B.V |
AS34460 | PHOENIX Pharmahandel GmbH & Co KG |
AS3491 | PCCW Global, Inc. |
AS35280 | F5 Networks SARL |
AS3573 | Accenture LLP |
AS35740 | Euronet Services Kft |
AS35923 | Johnson & Johnson |
AS36224 | HCL AMERICA INC |
AS36351 | SoftLayer Technologies Inc. |
AS37100 | SEACOM Limited |
AS37468 | Angola Cables |
AS38191 | Infosys Technologies Ltd |
Upstreams
There are 12 upstreams for this ASN.
upstreams | Name |
---|---|
AS1239 | Sprint |
AS1273 | Vodafone Group PLC |
AS12956 | TELEFONICA GLOBAL SOLUTIONS SL |
AS1299 | Arelion Sweden AB |
AS2497 | Internet Initiative Japan Inc. |
AS3257 | GTT Communications Inc. |
AS3320 | Deutsche Telekom AG |
AS3356 | Level 3 Parent, LLC |
AS5511 | Orange S.A. |
AS6453 | TATA COMMUNICATIONS (AMERICA) INC |
AS6461 | Zayo Bandwidth |
AS6762 | TELECOM ITALIA SPARKLE S.p.A. |
Downstreams
There are 68 downstreams for this ASN.
Downstreams | Name |
---|---|
AS11757 | Whirlpool Corporation |
AS12257 | Dell, Inc. |
AS12298 | QIAGEN GmbH |
AS12331 | Audi AG |
AS12440 | Hughes Network Systems GmbH |
AS12734 | FCA INFORMATION TECHNOLOGY, EXCELLENCE AND METHODS S.P.A. |
AS13130 | Autostadt GmbH |
AS13205 | British Telecommunications PLC |
AS15410 | BT Limited Magyarorszagi Fioktelepe |
AS15466 | Defensie Telematica Organisatie |
AS15518 | circular Informationssysteme GmbH |
AS16839 | SERVICENOW, INC. |
AS196636 | Helaba Invest Kapitalanlagegesellschaft mbH |
AS197953 | Vmware International Unlimited Company |
AS199541 | EUROCONTROL, the European Organisation for the Safety of Air Navigation |
AS200500 | Vesta Payment Solutions Limited |
AS202097 | IBERMUTUA |
AS202666 | International Flavors & Fragrances I.F.F. (Nederland) B.V |
AS202893 | Lighting INTERNET |
AS203990 | Accertify, inc. |
AS20561 | Schaeffler Technologies AG & Co. KG |
AS206625 | Enterprise Holdings, Inc. |
AS207180 | HCL Technologies Germany GmbH |
AS20805 | Gamma Holding GmbH |
AS208053 | Clarins SAS |
AS20868 | ABB Information Systems Ltd |
AS21000 | Atos France SAS |
AS2110 | BT Communications Ireland Limited |
AS212565 | Specsavers Optical Group Limited |
AS21489 | The North Atlantic Treaty Organization |
AS22683 | PHILIPS INTERNET |
AS25049 | Shell Information Technology International B.V. |
AS25261 | IBERIA LINEAS AEREAS DE ESPANA SOCIEDAD ANONIMA OPERADORA |
AS25481 | SYCOR GmbH |
AS26380 | MasterCard Technologies LLC |
AS2856 | British Telecommunications PLC |
AS28879 | Media-Saturn-Holding GmbH |
AS29063 | Atos Nederland B.V. |
AS30614 | Dell, Inc. |
AS30864 | Elavon Financial Services DAC |
AS31614 | European Central Bank |
AS3356 | Level 3 Parent, LLC |
AS33873 | Arvato Systems GmbH |
AS34311 | LG CNS Europe B.V |
AS34460 | PHOENIX Pharmahandel GmbH & Co KG |
AS3573 | Accenture LLP |
AS35740 | Euronet Services Kft |
AS35923 | Johnson & Johnson |
AS36224 | HCL AMERICA INC |
AS38191 | Infosys Technologies Ltd |
AS394805 | ReliaQuest, LLC |
AS40126 | Molson Coors Beverage Company |
AS40999 | dus.net GmbH |
AS41321 | Fujitsu Technology Solutions GmbH |
AS42848 | European Commission |
AS43033 | Telio Communications GmbH |
AS43949 | Marsh Limited |
AS48647 | Solvay SA |
AS51046 | Bringo Limited |
AS51466 | Bridgestone Europe NV |
AS51527 | AUTOEVER EUROPE |
AS60112 | Clarins SAS |
AS72 | Schlumberger Limited |
AS7246 | Bristol-Myers Squibb Company |
AS8590 | Bayerische Motoren Werke Aktiengesellschaft |
AS8903 | NEXTLEVEL CONNECTIVITY S.L. |
AS8968 | BT Italia S.p.A. |
AS9183 | Robert Bosch Gesellschaft mit Beschraenkter Haftung |
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS5400 at robtex.
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