AS5400 British Telecommunications PLC

IPv4 Addresses: 710,400

Number of Peers: 124

Number of Prefixes: 101

Traffic Estimation: 1-5Tbps

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois
IX

IPv4 Prefixes
IPv6 Prefixes

Announced Prefix	Description	Parent Prefix	RIR
46.248.8.0/23	TNT Express ICS Limited	46.248.0.0/19	RIPE
46.248.10.0/23	TNT Express ICS Limited	46.248.0.0/19	RIPE
62.5.0.0/17		62.5.0.0/17	RIPE
62.102.0.0/17	British Telecommunications PLC	62.102.0.0/17	RIPE
62.134.0.0/16	British Telecommunications PLC	62.134.0.0/16	RIPE
62.172.0.0/21		62.172.0.0/16	RIPE
62.173.192.0/18		62.173.192.0/18	RIPE
62.180.0.0/16		64.46.128.0/19	ARIN
77.72.239.0/24		77.72.232.0/21	RIPE
80.255.160.0/20	BT Global Services Luxembourg S.a.r.l	80.255.160.0/20	RIPE
80.255.160.0/24	BT Global Services Luxembourg S.a.r.l	80.255.160.0/20	RIPE
80.255.161.0/24	BT Global Services Luxembourg	80.255.160.0/20	RIPE
80.255.162.0/24		80.255.160.0/20	RIPE
82.138.160.0/19		82.138.128.0/18	RIPE
82.150.0.0/19		82.150.0.0/19	RIPE
132.244.64.0/21	Rolls-Royce plc	132.244.0.0/16	RIPE
132.244.72.0/21	Rolls-Royce plc	132.244.0.0/16	RIPE
132.244.240.0/24		132.244.0.0/16	RIPE
136.238.84.0/24	Hewlett-Packard Company	131.108.60.0/22	Lacnic
136.238.85.0/24	HP Inc.	136.238.0.0/16	ARIN
136.238.224.0/24	Schindler Informatik AG	136.236.0.0/14	ARIN
137.133.22.0/24		132.255.16.0/22	Lacnic
166.49.128.0/17		166.49.128.0/17	RIPE
167.184.183.0/24	BAX GLOBAL	167.184.0.0/16	ARIN
167.184.184.0/21	BAX GLOBAL	167.184.0.0/16	ARIN
167.184.192.0/21	BAX GLOBAL	167.184.0.0/16	ARIN
167.184.200.0/23	BAX GLOBAL	167.184.0.0/16	ARIN
167.184.202.0/24	BAX GLOBAL	167.184.0.0/16	ARIN
168.252.132.0/24	Orica Australia Pty Ltd	168.252.0.0/16	APNIC
168.252.133.0/24	Orica Australia Pty Ltd	168.252.0.0/16	APNIC
185.94.0.0/22	British Telecommunications PLC	185.94.0.0/22	RIPE
185.146.65.0/24		185.146.65.0/24	RIPE
185.249.4.0/24	Lumileds Holding B.V.	185.203.96.0/22	RIPE
188.64.17.0/24	Unify Software and Solutions GmbH & Co KG	188.64.16.0/21	RIPE
188.64.18.0/24	Unify Software and Solutions GmbH & Co KG	188.64.16.0/21	RIPE
192.48.2.0/23	The Boeing Company	192.48.0.0/20	ARIN
192.48.13.0/24	The Boeing Company	192.48.0.0/20	ARIN
192.48.16.0/23	The Boeing Company	192.48.16.0/21	ARIN
192.48.22.0/24	The Boeing Company	192.48.16.0/21	ARIN
192.48.24.0/24	The Boeing Company	192.48.24.0/22	ARIN
192.48.26.0/24	The Boeing Company	192.48.24.0/22	ARIN
192.109.52.0/24	Thales Deutschland GmbH	192.109.52.0/24	RIPE
193.58.130.0/23		193.58.130.0/23	RIPE
193.141.192.0/19	Renesas Electronics Europe GmbH, Duesseldorf (formerly known as NEC Electronics)	193.141.192.0/19	RIPE
194.50.160.0/24	Hyundai Motor Europe GmbH	194.50.160.0/24	RIPE
194.74.80.0/21		194.74.0.0/16	RIPE
194.76.40.0/24	Infonet Network Services Germany	194.76.40.0/24	RIPE
194.213.64.0/19		194.213.64.0/19	RIPE
195.66.70.0/24		195.66.70.0/24	RIPE
195.90.64.0/19		195.90.64.0/19	RIPE
195.99.64.0/20	PROVIDER	195.99.0.0/16	RIPE
195.100.0.0/16		195.100.0.0/16	RIPE
195.163.0.0/16		195.163.0.0/17	RIPE
195.171.36.0/22	PROVIDER	195.171.32.0/19	RIPE
195.182.96.0/19	British Telecommunications PLC	195.182.96.0/19	RIPE
206.73.0.0/16	INFONET Services Corporation	206.73.0.0/16	ARIN
208.161.224.0/19	CenturyLink Communications, LLC	208.160.0.0/15	ARIN
212.8.160.0/19	British Telecommunications PLC	212.8.160.0/19	RIPE
212.21.192.0/19		212.21.192.0/19	RIPE
212.31.192.0/19	British Telecommunications PLC	212.31.192.0/19	RIPE
212.41.128.0/19	British Telecommunications PLC	212.41.128.0/19	RIPE
212.49.131.0/24		211.108.0.0/15	APNIC
212.49.142.0/24		212.49.128.0/19	RIPE
212.49.147.0/24		210.40.0.0/13	APNIC
212.49.163.0/24		212.49.160.0/19	RIPE
212.49.167.0/24	EVOLUTIO CLOUD ENABLER S.A. UNIPERSONAL	210.77.0.0/16	APNIC
212.49.168.0/24		212.49.160.0/19	RIPE
212.49.175.0/24	EVOLUTIO CLOUD ENABLER S.A. UNIPERSONAL	212.79.112.0/20	RIPE
212.49.181.0/24		212.49.160.0/19	RIPE
212.49.190.0/24		212.49.160.0/19	RIPE
212.49.191.0/24		212.49.160.0/19	RIPE
212.108.0.0/19	British Telecommunications PLC	212.108.0.0/19	RIPE
212.127.0.0/19	British Telecommunications PLC	212.127.0.0/19	RIPE
212.162.192.0/18	British Telecommunications PLC	212.162.192.0/18	RIPE
212.163.3.0/24		212.163.0.0/17	RIPE
212.163.6.0/24	EVOLUTIO CLOUD ENABLER S.A. UNIPERSONAL	212.163.0.0/17	RIPE
212.163.24.0/24	EVOLUTIO CLOUD ENABLER S.A. UNIPERSONAL	212.163.0.0/17	RIPE
212.163.40.0/24		212.220.0.0/16	RIPE
212.163.55.0/24		212.163.0.0/17	RIPE
212.163.141.0/24	BT Telecomunicaciones	212.163.128.0/17	RIPE
212.163.169.0/24		212.154.128.0/17	RIPE
212.163.174.0/24	BT Telecomunicaciones	212.163.128.0/17	RIPE
212.163.194.0/24		212.163.128.0/17	RIPE
212.163.206.0/24		212.163.128.0/17	RIPE
212.163.215.0/24		211.36.128.0/19	APNIC
213.9.138.0/24		213.9.128.0/17	RIPE
213.9.148.0/24	EVOLUTIO CLOUD ENABLER S.A. UNIPERSONAL	213.9.128.0/17	RIPE
213.9.160.0/24		210.232.0.0/14	APNIC
213.9.173.0/24	EVOLUTIO CLOUD ENABLER S.A. UNIPERSONAL	213.9.128.0/17	RIPE
213.9.177.0/24		213.9.128.0/17	RIPE
213.9.188.0/24		213.9.128.0/17	RIPE
213.9.232.0/24		213.14.192.0/18	RIPE
213.15.0.0/16	British Telecommunications PLC	213.15.0.0/16	RIPE
213.31.181.0/24	PHOENIXITSER_0001_01007442	213.31.0.0/16	RIPE
213.137.160.0/19	British Telecommunications PLC	213.137.160.0/19	RIPE
213.194.0.0/18		213.194.0.0/18	RIPE
213.236.64.0/18	British Telecommunications PLC	213.236.64.0/18	RIPE

Announced Prefix	Description	Parent Prefix	RIR
2001:740::/32	British Telecommunications PLC	2001:740::/32	RIPE
2001:1840:c0b0::/44	The Boeing Company	2001:1840::/32	ARIN
2a00:2000::/22		2a00:2000::/22	RIPE
2a0c:8480::/30	Thales Deutschland GmbH	2a0c:8480::/30	RIPE

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS2914	NTT-LTD-2914	NTT America, Inc.
AS43949		Marsh Limited
AS2110		BT Ireland was previously known as Esat Net, EUnet Ireland & IEUnet.
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS1299		Arelion, f/k/a Telia Carrier
AS3303		Swisscom (Switzerland) Ltd
AS174	COGENT-174	Cogent Communications
AS1239	SPRINTLINK	Sprint
AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
AS2497	IIJ	Internet Initiative Japan Inc.
AS12552		GlobalConnect AB
AS9002		RETN Limited
AS3356	LEVEL3	Level 3 Parent, LLC
AS6830		Liberty Global (formerly UPC Broadband Holding, aka AORTA)
AS36224	HCLTA94085	HCL AMERICA INC
AS2856		BTnet UK Regional network
AS37100	SEACOM-AS	SEACOM Limited
AS3257		GTT
AS5413		Daisy Corporate Services Trading Ltd
AS6461	ZAYO-6461	Zayo Bandwidth
AS11164	INTERNET2-I2PX	Internet2
AS3491	BTN-ASN	PCCW Global, Inc.
AS13030		Init7 (Switzerland) Ltd.
AS6939	HURRICANE	Hurricane Electric LLC
AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
AS13205		BTWWIDC-H Autonomous System
AS8968		BT Italia S.p.A.
AS41321		Company renamed Fujitsu
AS3300		British Telecommunications PLC
AS15466		Maasland Netherlands
AS12440		HNS-DE
AS15410		BT Limited Magyarorszagi Fioktelepe
AS15495		BASF Digital Solutions GmbH
AS33873		Transit Provider IPv4
AS29063		Eindhoven, NL
AS206625		EHI Origin Amsterdam Equinix
AS43390		NIssan Automotive Europe SAS
AS40999		-DE-DUS-ECIX IPv6 Peerings------------------
AS210324		Mazda Motor Logistics Europe NV
AS12298		QIAGEN GmbH
AS208053		CLARINS SA
AS51527		Hyundai AutoEver Europe GmbH
AS12734		Via Plava, 86 - 10135 Torino
AS48647		Solvay SA
AS197953		VMware EMEA
AS30614	DELL-BLK	Dell, Inc.
AS13232		Portigon AG Germany
AS16839	SNC	SERVICENOW, INC.
AS13063		Gothenburg
AS72	SCHLUMBERGER-AS	Schlumberger Limited
AS25031		Novartis AG
AS20868		IS Infrastructure & Services , BS-ISI
AS20561		Schaeffler Technologies AG & Co. KG
AS25049		Managed by SA Telecom - LDM
AS12257	EMC-AS12257	EMC Corporation
AS31209		12Connect B.V.
AS209781		BASF Digital Solutions GmbH
AS42848		European Commission
AS12331		ORG-VA303-RIPE
AS9183		CI/AFS3
AS22683		Koninklijke Philips N.V.
AS203970		Robert Bosch Gesellschaft mit Beschraenkter Haftung
AS206618		Volkswagen AG, Wolfsburg
AS199541		EUROCONTROL, the European Organisation for the Safety of Air Navigation
AS207180		HCL Technologies Germany GmbH
AS21489		The North Atlantic Treaty Organization
AS26380	MASTER-7-AS	MasterCard Technologies LLC
AS8640		Zurich Insurance Company
AS203990		Accertify, inc.
AS200500		Vesta Payment Solutions Limited
AS5436		Computacenter - Tour Ariane
AS42249		AM GRAUEN STEIN
AS11757	WHIRLPOOL-ASN	Whirlpool Corporation
AS34982		Elmos Semiconductor AG
AS209550		European External Action Service
AS13130		Germany
AS34311		LG CNS Europe B.V
AS30864		based in the Republic Of Ireland
AS196636		Helaba Invest Kapitalanlagegesellschaft mbH
AS31237		LOTERIE NATIONALE - NATIONALE LOTERIJ
AS7246	BMS-AS	Bristol-Myers Squibb Company
AS28879		Germany
AS6762		TELECOM ITALIA SPARKLE S.p.A.
AS394805	RELIAQUEST	ReliaQuest, LLC
AS202893		Signify Holding B.V.
AS25261		IBERIA LINEAS AEREAS DE ESPANA SOCIEDAD ANONIMA OPERADORA
AS60112		Multihoming Internet Access Paris/Neuilly
AS20485		Moscow, Russia
AS34460		Sportplatzstr. 30
AS31614		European Central Bank
AS25481		SYCOR GmbH
AS43033		Telio Communications GmbH
AS15518		Schulze-Delitzsch-Str.36
AS8903		Evolutio Cloud Enabler. Network infrastructure & Peering.
AS43159		Redsys Servicios De Pago SL
AS20805		DE
AS202097		IBERMUTUA

ASN	Name	Description
AS2110		BT Ireland was previously known as Esat Net, EUnet Ireland & IEUnet.
AS33873		Transit Provider IPv4
AS2497	IIJ	Internet Initiative Japan Inc.
AS174	COGENT-174	Cogent Communications
AS12331		ORG-VA303-RIPE
AS3356	LEVEL3	Level 3 Parent, LLC
AS6939	HURRICANE	Hurricane Electric LLC
AS3257		GTT
AS2914	NTT-LTD-2914	NTT America, Inc.
AS1299		Arelion, f/k/a Telia Carrier
AS3491	BTN-ASN	PCCW Global, Inc.
AS12552		GlobalConnect AB
AS2856		BTnet UK Regional network
AS29063		Eindhoven, NL
AS42848		European Commission
AS12440		HNS-DE
AS3573	ACCENTURE	Accenture LLP
AS206618		Volkswagen AG, Wolfsburg
AS15495		BASF Digital Solutions GmbH
AS20561		Schaeffler Technologies AG & Co. KG
AS39351		31173 Services AB
AS6830		Liberty Global (formerly UPC Broadband Holding, aka AORTA)
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS8968		BT Italia S.p.A.
AS15466		Maasland Netherlands
AS15518		Schulze-Delitzsch-Str.36
AS9183		CI/AFS3

IPv4 Upstreams
IPv6 Upstreams

ASN	Name	Description
AS3356	LEVEL3	Level 3 Parent, LLC
AS1299		Arelion, f/k/a Telia Carrier
AS2914	NTT-LTD-2914	NTT America, Inc.
AS3491	BTN-ASN	PCCW Global, Inc.
AS6453	AS6453	TATA COMMUNICATIONS (AMERICA) INC
AS174	COGENT-174	Cogent Communications
AS2497	IIJ	Internet Initiative Japan Inc.
AS3257		GTT
AS1239	SPRINTLINK	Sprint
AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstream Graph

ASN	Name	Description
AS3356	LEVEL3	Level 3 Parent, LLC
AS1299		Arelion, f/k/a Telia Carrier
AS2914	NTT-LTD-2914	NTT America, Inc.
AS3491	BTN-ASN	PCCW Global, Inc.
AS174	COGENT-174	Cogent Communications
AS2497	IIJ	Internet Initiative Japan Inc.
AS3257		GTT

IPv6 Upstream Graph

IPv4 Downstreams
IPv6 Downstreams

ASN	Name	Description
AS2856		BTnet UK Regional network
AS9183		CI/AFS3
AS206618		Volkswagen AG, Wolfsburg
AS199541		EUROCONTROL, the European Organisation for the Safety of Air Navigation
AS13205		BTWWIDC-H Autonomous System
AS2110		BT Ireland was previously known as Esat Net, EUnet Ireland & IEUnet.
AS29063		Eindhoven, NL
AS36224	HCLTA94085	HCL AMERICA INC
AS203970		Robert Bosch Gesellschaft mit Beschraenkter Haftung
AS15518		Schulze-Delitzsch-Str.36
AS33873		Transit Provider IPv4
AS7246	BMS-AS	Bristol-Myers Squibb Company
AS11757	WHIRLPOOL-ASN	Whirlpool Corporation
AS21489		The North Atlantic Treaty Organization
AS42848		European Commission
AS25049		Managed by SA Telecom - LDM
AS20868		IS Infrastructure & Services , BS-ISI
AS43949		Marsh Limited
AS207180		HCL Technologies Germany GmbH
AS12440		HNS-DE
AS41321		Company renamed Fujitsu
AS51527		Hyundai AutoEver Europe GmbH
AS12734		Via Plava, 86 - 10135 Torino
AS22683		Koninklijke Philips N.V.
AS13232		Portigon AG Germany
AS72	SCHLUMBERGER-AS	Schlumberger Limited
AS15466		Maasland Netherlands
AS8968		BT Italia S.p.A.
AS15495		BASF Digital Solutions GmbH
AS40999		-DE-DUS-ECIX IPv6 Peerings------------------
AS48647		Solvay SA
AS200500		Vesta Payment Solutions Limited
AS209550		European External Action Service
AS8640		Zurich Insurance Company
AS43390		NIssan Automotive Europe SAS
AS12298		QIAGEN GmbH
AS16839	SNC	SERVICENOW, INC.
AS203990		Accertify, inc.
AS34311		LG CNS Europe B.V
AS12331		ORG-VA303-RIPE
AS30614	DELL-BLK	Dell, Inc.
AS34460		Sportplatzstr. 30
AS209781		BASF Digital Solutions GmbH
AS8903		Evolutio Cloud Enabler. Network infrastructure & Peering.
AS20561		Schaeffler Technologies AG & Co. KG
AS15410		BT Limited Magyarorszagi Fioktelepe
AS25481		SYCOR GmbH
AS30864		based in the Republic Of Ireland
AS43159		Redsys Servicios De Pago SL
AS206625		EHI Origin Amsterdam Equinix
AS210324		Mazda Motor Logistics Europe NV
AS394805	RELIAQUEST	ReliaQuest, LLC
AS13063		Gothenburg
AS13130		Germany
AS25031		Novartis AG
AS28879		Germany
AS12257	EMC-AS12257	EMC Corporation
AS20805		DE
AS202097		IBERMUTUA
AS208053		CLARINS SA
AS34982		Elmos Semiconductor AG
AS25261		IBERIA LINEAS AEREAS DE ESPANA SOCIEDAD ANONIMA OPERADORA
AS60112		Multihoming Internet Access Paris/Neuilly
AS197953		VMware EMEA
AS3300		British Telecommunications PLC
AS5436		Computacenter - Tour Ariane
AS26380	MASTER-7-AS	MasterCard Technologies LLC
AS31237		LOTERIE NATIONALE - NATIONALE LOTERIJ
AS42249		AM GRAUEN STEIN
AS43033		Telio Communications GmbH
AS31614		European Central Bank
AS196636		Helaba Invest Kapitalanlagegesellschaft mbH
AS202893		Signify Holding B.V.
AS31209		12Connect B.V.

ASN	Name	Description
AS2856		BTnet UK Regional network
AS9183		CI/AFS3
AS206618		Volkswagen AG, Wolfsburg
AS2110		BT Ireland was previously known as Esat Net, EUnet Ireland & IEUnet.
AS29063		Eindhoven, NL
AS15518		Schulze-Delitzsch-Str.36
AS33873		Transit Provider IPv4
AS42848		European Commission
AS12440		HNS-DE
AS15466		Maasland Netherlands
AS3573	ACCENTURE	Accenture LLP
AS8968		BT Italia S.p.A.
AS15495		BASF Digital Solutions GmbH
AS12331		ORG-VA303-RIPE
AS20561		Schaeffler Technologies AG & Co. KG

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IX	Name	IPv4	IPv6	Port Speed
Equinix Ashburn	Equinix Internet Exchange Ashburn	206.126.236.140	2001:504:0:2::5400:1	20 Gbps
NYIIX New York	New York International Internet eXchange	198.32.160.80	2001:504:1::a500:5400:1	10 Gbps
LINX LON1	London Internet Exchange Ltd.	195.66.224.108	2001:7f8:4::1518:1	100 Gbps
AMS-IX	Amsterdam Internet Exchange	80.249.208.108	2001:7f8:1::a500:5400:1	200 Gbps
DE-CIX Frankfurt	DE-CIX Frankfurt	80.81.193.84	2001:7f8::1518:0:1	100 Gbps
MIX-IT	Milan Internet eXchange	217.29.66.119	2001:7f8:b:100:1d1:a5d0:5400:119	20 Gbps
INEX LAN1	Internet Neutral Exchange Association CLG	185.6.36.116	2001:7f8:18::116	20 Gbps
VIX	Vienna Internet Exchange	193.203.0.229	2001:7f8:30:0:2:1:0:5400	1 Gbps
BiX	Budapest Internet eXchange	193.188.137.53	2001:7f8:35::5400:1	1 Gbps
BNIX	Belgian National Internet eXchange	194.53.172.112	2001:7f8:26::a500:5400:1	40 Gbps
SwissIX	SwissIX Internet Exchange	91.206.52.138	2001:7f8:24::8a	10 Gbps
ESPANIX Madrid Lower LAN	Espana Internet Exchange Lower LAN	193.149.1.43	2001:7f8:f::57	10 Gbps
Netnod Stockholm GREEN -- MTU1500	Netnod AB	194.68.123.109	2001:7f8:d:ff::109	10 Gbps
NIX.CZ	Neutral Internet Exchange in the Czech Republic	91.210.16.40	2001:7f8:14::4b:1	10 Gbps
DIX	Danish Internet Exchange	192.38.7.14	2001:7f8:1f::5400:14:0	10 Gbps
NIX1	Norwegian Internet Exchange, NIX1 (location 1)	185.1.55.62	2001:7f8:12:1::5400	10 Gbps
Equinix Warsaw	Equinix Internet Exchange Warsaw	195.182.219.242	2001:7f8:42::a500:5400:1	10 Gbps
LU-CIX	Luxembourg Internet Exchange	188.93.170.69	2001:7f8:4c::1518:1	10 Gbps
LINX LON2	London Internet Exchange Ltd.	195.66.236.108	2001:7f8:4:1::1518:1	50 Gbps
France-IX Paris	FranceIX Paris	37.49.237.2	2001:7f8:54::1:2	10 Gbps
FICIX 1 (Espoo)	FICIX 1 Espoo	193.110.226.12	2001:7f8:7:a::5400:1	10 Gbps
Equinix Helsinki	Equinix Internet Exchange Helsinki	185.1.86.32	2001:7f8:af::5400:1	10 Gbps
Netnod Stockholm BLUE -- MTU1500	Netnod Stockholm BLUE -- MTU1500	194.68.128.109	2001:7f8:d:fe::109	10 Gbps

AS5400 British Telecommunications PLC

AS5400 Summary

Regional Registry:

Allocation Status:

Allocation Date:

Allocated Country:

Traffic Estimation:

Traffic Ratio:

Internet Exchanges:

Website:

Looking Glass :

AS5400 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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