AS5400

BT aka (British Telecom) - Updated 31 Oct 2025 00:39 Fri

BT aka (British Telecom) website
Organization: BT
Also Known As: British Telecom
Company Website: http://www.bt.net
Company Looking Glass: http://lg.bt.net/
Country of Origin: DE Germany
Peer Counts: 72
Network Counts: 99

AS5400 IPv4 Peers

  • AS285653.23
  • AS89689.68
  • AS21108.47
  • AS1740.81
  • AS67620.81
  • AS132050.4
  • AS117570.4
  • AS263800.4
  • AS2039900.4
  • AS2071800.4
  • AS2062890.4
  • AS2095500.4
Rank Description Country Peer
132 BTnet (BT's UK IP Network - AS2856) GB AS2856
24 BT Italia IT AS8968
21 BT Ireland IE AS2110
2 COGENT Cogent Communications, Inc. GB AS174
2 SEABONE-NET Telecom Italia Sparkle GB AS6762
1 UNSPECIFIED British Telecommunications PLC NL AS13205
1 WHR-AS Whirlpool Corporation US AS11757
1 AS-26380 MasterCard Technologies LLC US AS26380
1 acc_eu Accertify, inc. US AS203990
1 hud Hoenigsberg & Duevel Datentechnik GmbH DE AS207180
1 sabis TSB BANKING GROUP PLC GB AS206289
1 EEAS European External Action Service BE AS209550
Prefix Description Country
62.5.0.0/17 BT DE
62.102.0.0/17 BT DE
62.134.0.0/16 BT DE
62.172.0.0/21 PROVIDER DE
62.173.192.0/18 BT DE
62.180.0.0/16 BT DE
77.72.239.0/24 BT DE
80.255.160.0/20 BT DE
80.255.160.0/24 BT DE
80.255.161.0/24 BT Global Services Luxembourg DE
80.255.162.0/24 BT Global Services Luxembourg DE
82.138.160.0/19 BT DE
82.150.0.0/19 BT DE
132.244.64.0/21 Derby, DE24 8BJ DE
132.244.72.0/21 Derby, DE24 8BJ DE
132.244.240.0/24 Derby, DE24 8BJ DE
136.238.84.0/24 BT DE
136.238.85.0/24 BT DE
136.238.224.0/24 BT DE
137.133.22.0/24 ABB, Lodz, ul. Aleksandrowska 67/93 DE
166.49.128.0/17 EC1A 7AJ DE
167.184.183.0/24 BT DE
167.184.184.0/21 BT DE
167.184.192.0/21 BT DE
167.184.200.0/23 BT DE
167.184.202.0/24 BT DE
168.252.132.0/24 Orica Australia Pty Ltd DE
168.252.133.0/24 Orica Australia Pty Ltd DE
206.73.0.0/16 BT DE
208.161.224.0/19 BT DE
46.248.8.0/23 NOS BE Public Subnet 1 DE
46.248.10.0/23 NOS BE Public Subnet 2 DE
170.255.0.0/16 BT DE
185.94.0.0/22 BT DE
185.249.4.0/24 BT DE
192.48.2.0/23 BT DE
192.48.16.0/23 BT DE
192.48.22.0/24 BT DE
192.48.24.0/24 BT DE
192.48.26.0/24 BT DE
192.109.52.0/24 BT DE
193.38.176.0/23 BT DE
193.58.130.0/23 BT DE
193.141.192.0/19 Renesas Electronics Europe GmbH, Duesseldorf (formerly known as NEC Electronics) DE
194.50.160.0/24 BT DE
194.74.80.0/21 PROVIDER DE
194.76.40.0/24 German affiliate of Infonet Network Services DE
194.213.64.0/19 BT DE
195.66.70.0/24 BT DE
195.90.64.0/19 BT DE
195.99.64.0/20 PROVIDER DE
195.100.0.0/16 BT DE
195.163.0.0/16 BT DE
195.171.36.0/22 PROVIDER DE
195.182.96.0/19 BT DE
212.8.160.0/19 BT DE
212.21.192.0/19 BT DE
212.31.192.0/19 BT DE
212.41.128.0/19 BT DE
212.49.131.0/24 BT Telecomunicaciones DE
212.49.132.0/24 BT Telecomunicaciones DE
212.49.142.0/24 BT DE
212.49.147.0/24 BT DE
212.49.163.0/24 BT DE
212.49.167.0/24 BT DE
212.49.168.0/24 BT DE
212.49.175.0/24 BT DE
212.49.181.0/24 BT DE
212.49.190.0/24 BT DE
212.49.191.0/24 BT DE
212.108.0.0/19 BT DE
212.127.0.0/19 BT DE
212.162.192.0/18 BT DE
212.163.3.0/24 BT DE
212.163.6.0/24 BT DE
212.163.24.0/24 BT DE
212.163.40.0/24 BT DE
212.163.42.0/24 BT DE
212.163.55.0/24 BT Telecomunicaciones DE
212.163.141.0/24 BT Telecomunicaciones DE
212.163.169.0/24 BT Telecomunicaciones DE
212.163.174.0/24 BT Telecomunicaciones DE
212.163.194.0/24 BT DE
212.163.206.0/24 THALES INFORMATION SYSTEMS, S.A. DE
212.163.215.0/24 BT DE
213.9.138.0/24 BT DE
213.9.148.0/24 BT DE
213.9.160.0/24 BT Telecomunicaciones DE
213.9.173.0/24 BT DE
213.9.177.0/24 BT DE
213.9.188.0/24 BT DE
213.9.195.0/24 BT DE
213.9.232.0/24 BT Telecomunicaciones DE
213.15.0.0/16 BT DE
213.31.181.0/24 PHOENIXITSER_0001_01007442 DE
213.137.160.0/19 BT DE
213.194.0.0/18 BT DE
213.236.64.0/18 BT DE
192.48.13.0/24 BT DE
Rank Description Country Peer
132 BTnet (BT's UK IP Network - AS2856) GB AS2856
24 BT Italia IT AS8968
21 BT Ireland IE AS2110
2 COGENT Cogent Communications, Inc. GB AS174
2 SEABONE-NET Telecom Italia Sparkle GB AS6762
1 UNSPECIFIED British Telecommunications PLC NL AS13205
1 WHR-AS Whirlpool Corporation US AS11757
1 AS-26380 MasterCard Technologies LLC US AS26380
1 acc_eu Accertify, inc. US AS203990
1 hud Hoenigsberg & Duevel Datentechnik GmbH DE AS207180
1 sabis TSB BANKING GROUP PLC GB AS206289
1 EEAS European External Action Service BE AS209550
1 Lighting-INTERNET Signify Holding B.V. NL AS202893
1 PHOENIX-AS PHOENIX Pharmahandel GmbH & Co KG DE AS34460
1 Clarins-HQ CLARINS SA FR AS60112
1 COMPUTACENTER-FRANCE BT France FR AS5436
1 Telio-Communications-GmbH Telio Communications GmbH DE AS43033
1 AS_ESAG Elmos Semiconductor AG DE AS34982
1 Bridgestone-Europe-AS Bridgestone Europe NV BE AS51466
1 SYCOR SYCOR GmbH DE AS25481
1 Autostadt Volkswagen AG DE AS13130
1 SHAPE-AS The North Atlantic Treaty Organization BE AS21489
1 SATURN-MEDIA-AS Media-Saturn-Holding GmbH DE AS28879
1 TUEV_RHEINLAND_AS TUEVRheinland Service GmbH DE AS42249
1 IBERIA AS25261
1 LG-AS LG CNS Europe B.V NL AS34311
1 EURONET Euronet Services Kft HU AS35740
1 EUROCONEX1-AS ELAVON FINANCIAL SERVICES LIMITED IE AS30864
1 Evolutio Cloud Enabler ES AS8903
1 circular Informationssysteme DE AS15518
1 HFONETZ HFO Telecom AG DE AS20805
1 IBERMUTUA AS202097
1 SISTEMA-4B AS43159
1 MMC Marsh Ireland Brokers Limited IE AS43949
1 TTNet Turk Telekom TR AS9121
1 Vesta-DUB AS200500
1 ZFS-GROUP Zurich Insurance Company CH AS8640
1 Fujitsu-TS-SOP-AS Fujitsu Technology Solutions GmbH DE AS41321
1 DELL AS30614
1 SPECSAVERS Specsavers Optical Group Limited GG AS212565
1 ASN-DTO Defensie Telematica Organisatie NL AS15466
1 BT_Hungary British Telecommunications PLC GB AS15410
1 Hughes Network Systems DE AS12440
1 EHI-AME-AS AS206625
1 Mazda_Europe Mazda Motor Logistics Europe NV BE AS210324
1 dus.net GmbH DE AS40999
1 Atos-NL-AS Atos Nederland B.V. NL AS29063
1 arvato systems DE AS33873
1 AUTOEVER-EUROPE Hyundai AutoEver Europe GmbH DE AS51527
1 QIAGEN-AS QIAGEN GmbH DE AS12298
1 Clarins-HQ CLARINS SA FR AS208053
1 WestLB Portigon AG DE AS13232
1 Schlumberger Limited AS72
1 STASCO-UK-AS AS25049
1 ABB ABB Information Systems Ltd IN AS20868
1 UNSPECIFIED Robert Bosch Gesellschaft mit Beschraenkter Haftung DE AS9183
1 VOLKSWAGEN Volkswagen AG DE AS206618
1 VMW-IE VMware International Ltd. IE AS197953
1 EUROCONTROL-AS EUROCONTROL, the European Organisation for the Safety of Air Navigation BE AS199541
1 Service-now.com US AS16839
1 SOLVAY AS48647
1 FIAT-AS1 Fiat Information Technology, Excellence and Methods S.p.A IT AS12734
1 EMC AS12257
1 EC-AS European Commission LU AS42848
1 AS20561-INA Schaeffler Technologies AG & Co. KG DE AS20561
1 NOVARTIS-CH Novartis AG CH AS25031
1 Koninklijke Philips NL AS22683
1 HCL HCL Technologies Ltd NL AS36224
1 UNSPECIFIED AS13063