AS3300 British Telecommunications PLC

The website screenshot for http://www.bt.net

British Telecommunications PLC

AS Number 3300
Website http://www.bt.net

Registered on: 19 Sep 2002 (23 years old)
Registered to: uk.btgia (ripe)

Network status: Active, Allocated under RIPE

Network type: Eyeball

Prefixes Originated: 118 IPv4, 29 IPv6

Upstreams

AS1299 - Arelion (fka. Telia Carrier)
AS2914 - NTT America, Inc.
AS4637 - Telstra International Limited
AS3491 - PCCW Global, Inc.
AS4657 - StarHub Ltd
AS6762 - Telecom Italia Sparkle (Seabone)
AS30844 - Liquid Intelligent Technologies
AS6461 - Zayo Bandwidth

Rankings

#34 for AS Cone in United Kingdom

#243 for Estimated Eyeballs in United Kingdom

#133 for Known Peers in United Kingdom

#17 for Originated IPv4 Space in United Kingdom

	Prefix	Description
	61.14.0.0/18	Infonet Services Corporation
	61.14.1.0/24	BT GIA
	61.14.2.0/23	Infonet Services Corporation
	61.14.4.0/22	Infonet Services Corporation
	61.14.7.0/24	Infonet Services Corporation
	61.14.8.0/22	BT GIA
	61.14.11.0/24	BT GIA
	61.14.12.0/22	BT GIA
	61.14.15.0/24	BT GIA
	61.14.20.0/22	Infonet Services Corporation
	61.14.24.0/22	Infonet Services Corporation
	61.14.28.0/22	Infonet Services Corporation
	61.14.31.0/24	BT GIA
	61.14.32.0/22	Infonet Services Corporation
	61.14.34.0/24	BT GIA
	61.14.36.0/22	Infonet Services Corporation
	61.14.36.0/24	BT-GIA-JP-net
	61.14.39.0/24	BT-GIA-JP-net
	61.14.40.0/22	BT ZA
	61.14.44.0/22	BT-ZA
	61.14.48.0/22	BT ZA
	61.14.52.0/24	Bt GIA
	63.250.128.0/22	INFONET Services Corporation
	63.250.128.0/18	INFONET Services Corporation
	63.250.131.0/24	INFONET Services Corporation
	63.250.132.0/22	INFONET Services Corporation
	63.250.132.0/24	INFONET Services Corporation
	63.250.135.0/24	INFONET Services Corporation
	63.250.136.0/22	INFONET Services Corporation
	63.250.140.0/22	INFONET Services Corporation
	63.250.144.0/22	INFONET Services Corporation
	63.250.144.0/24	INFONET Services Corporation
	63.250.147.0/24	INFONET Services Corporation
	63.250.148.0/22	INFONET Services Corporation
	63.250.152.0/22	INFONET Services Corporation
	63.250.155.0/24	INFONET Services Corporation
	63.250.156.0/22	INFONET Services Corporation
	63.250.159.0/24	INFONET Services Corporation
	63.250.160.0/22	INFONET Services Corporation
	63.250.163.0/24	INFONET Services Corporation
	63.250.164.0/24	INFONET Services Corporation
	63.250.165.0/24	INFONET Services Corporation
	63.250.168.0/22	INFONET Services Corporation
	63.250.171.0/24	INFONET Services Corporation
	63.250.172.0/24	INFONET Services Corporation
	63.250.173.0/24	INFONET Services Corporation
	63.250.174.0/24	INFONET Services Corporation
	63.250.176.0/22	INFONET Services Corporation
	63.250.180.0/22	INFONET Services Corporation
	63.250.184.0/22	INFONET Services Corporation
	63.250.187.0/24	INFONET Services Corporation
	63.250.189.0/24	INFONET Services Corporation
	63.250.191.0/24	INFONET Services Corporation
	72.29.128.0/20	INFONET Services Corporation
	72.29.132.0/22	INFONET Services Corporation
	136.238.168.0/24	HP Inc.
	136.238.185.0/24	HP Inc.
	136.238.187.0/24	HP Inc.
	136.238.229.0/24	HP Inc.
	136.238.232.0/24	HP Inc.
	136.238.238.0/24	HP Inc.
	136.238.239.0/24	HP Inc.
	136.238.240.0/24	HP Inc.
	136.238.241.0/24	HP Inc.
	136.238.243.0/24	HP Inc.
	185.249.5.0/24	Lumileds Holding B.V.
	185.249.6.0/24	Lumileds Holding B.V.
	192.92.18.0/24	BT CUSTOMER
	192.92.19.0/24	BT CUSTOMER
	192.92.20.0/22	INFONET Services Corporation
	192.92.24.0/21	INFONET Services Corporation
	192.92.32.0/19	INFONET Services Corporation
	192.92.80.0/23	INFONET Services Corporation
	192.92.82.0/24	INFONET Services Corporation
	192.157.130.0/23	INFONET Services Corporation
	192.157.132.0/22	INFONET Services Corporation
	192.157.136.0/21	INFONET Services Corporation
	192.157.144.0/20	INFONET Services Corporation
	192.157.160.0/23	INFONET Services Corporation
	192.237.64.0/18	INFONET Services Corporation
	194.33.52.0/24	KANTAR DORMANT 3 LIMITED
	195.206.69.0/24	British Telecommunications PLC
	195.206.70.0/24	British Telecommunications PLC
	198.137.75.0/24	INFONET Services Corporation
	198.178.237.0/24	KANTAR
	198.178.239.0/24	KANTAR
	198.207.64.0/18	INFONET Services Corporation
	198.207.64.0/22	INFONET Services Corporation
	198.207.67.0/24	INFONET Services Corporation
	198.207.72.0/22	INFONET Services Corporation
	198.207.74.0/24	ESKO-GRAPHICS BVBA
	198.207.75.0/24	ESKO-GRAPHICS BVBA
	198.207.76.0/22	INFONET Services Corporation
	198.207.78.0/24	ESKO-GRAPHICS BVBA
	198.207.79.0/24	ESKO-GRAPHICS BVBA
	198.207.80.0/22	INFONET Services Corporation
	199.6.64.0/18	INFONET Services Corporation
	203.187.128.0/22	BT-Infonet, Internet Service Provider
	203.187.128.0/19	BT-Infonet, Internet Service Provider
	203.187.145.0/24	BT GIA SNG
	203.187.146.0/24	BT GIA SNG
	204.52.187.0/24	KANTAR
	204.79.84.0/24	INFONET Services Corporation
	204.140.64.0/18	INFONET Services Corporation
	204.231.0.0/17	INFONET Services Corporation
	204.231.128.0/18	INFONET Services Corporation
	205.248.0.0/16	INFONET Services Corporation
	206.182.0.0/16	INFONET Services Corporation
	206.182.128.0/18	INFONET Services Corporation
	206.182.134.0/24	INFONET Services Corporation
	206.182.164.0/24	INFONET Services Corporation
	206.182.192.0/18	INFONET Services Corporation
	207.117.0.0/16	INFONET Services Corporation
	207.209.0.0/19	INFONET Services Corporation
	207.209.0.0/16	INFONET Services Corporation
	207.209.64.0/19	INFONET Services Corporation
	209.28.0.0/16	INFONET Services Corporation
	209.28.174.0/24	Internal-FW
	2402:fb00::/36	Infonet Services Corporation
	2402:fb00::/32	Infonet Services Corporation
	2402:fb00:f00::/40	Infonet Services Corporation
	2402:fb00:1000::/36	Infonet Services Corporation
	2402:fb00:1f00::/40	Infonet Services Corporation
	2402:fb00:2000::/36	Infonet Services Corporation
	2402:fb00:2f00::/40	Infonet Services Corporation
	2402:fb00:3000::/36	Infonet Services Corporation
	2402:fb00:3f00::/40	Infonet Services Corporation
	2606:f100::/32	BT Management Services
	2606:f100::/36	BT Management Services
	2606:f100:f00::/40	BT Management Services
	2606:f100:1000::/36	BT Management Services
	2606:f100:1f00::/40	BT Management Services
	2606:f100:2000::/36	BT Management Services
	2606:f100:2f00::/40	BT Management Services
	2606:f100:3000::/36	BT Management Services
	2606:f100:3f00::/40	BT Management Services
	2606:f100:4000::/36	BT Management Services
	2606:f100:4f00::/40	BT Management Services
	2606:f100:5000::/36	BT Management Services
	2606:f100:5f00::/40	BT Management Services
	2606:f100:6000::/36	BT Management Services
	2606:f100:7000::/36	BT Management Services
	2606:f100:7f00::/40	BT Management Services
	2606:f100:8000::/36	BT Management Services
	2606:f100:8f00::/40	BT Management Services
	2606:f100:9000::/36	BT Management Services
	2606:f100:c000::/36	BT Management Services

Peers: 125

Upstreams: 8

Downstreams: 21 (Cone: 24)

Network Policy

Click here to learn more about what this graph means and what makes up a network policy

Chart Display Options

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS4637	Telstra International Limited	✔	✔
AS3491	PCCW Global, Inc.	✔	✔
AS4657	StarHub Ltd	✔	✔
AS6762	Telecom Italia Sparkle (Seabone)	✔	✔
AS30844	Liquid Intelligent Technologies	✔	✔
AS6461	Zayo Bandwidth	✔	✔

Peers

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS4637	Telstra International Limited	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS3491	PCCW Global, Inc.	✔	✔
AS4657	StarHub Ltd	✔	✔
AS7246	Bristol-Myers Squibb Company	✔	✔
AS136767	BMW AG (Bayerische Motoren Werke Aktiengesellschaft)	✔	✔
AS9002	RETN Limited	✔	✔
AS6762	Telecom Italia Sparkle (Seabone)	✔	✔
AS399449	Kyndryl	✔	✘
AS72	Schlumberger Limited	✔	✘
AS40659	BMW of North America, LLC (Group Data Centers America)	✔	✔
AS22683	Koninklijke Philips N.V.	✔	✘
AS78	BT Americas, Inc	✔	✘
AS212565	Specsavers Optical Group Limited	✔	✘
AS30844	Liquid Intelligent Technologies	✔	✔
AS33891	Core-Backbone GmbH	✔	✔
AS141399	Specsavers Pty Ltd	✔	✘
AS6461	Zayo Bandwidth	✔	✔
AS52320	V.tal (GlobeNet)	✔	✔
AS3303	Swisscom (Schweiz) AG	✔	✔
AS6220	inContact Inc.	✔	✘
AS19812	BT Americas, Inc	✔	✘
AS133782	Elsevier Ltd	✔	✘
AS26478	Novartis Pharmaceuticals	✔	✘
AS27000	Coty Inc.	✔	✘
AS393493	Lotte Biologics USA, LLC	✔	✘
AS48647	Solvay SA	✔	✘
AS2497	Internet Initiative Japan Inc.	✔	✔
AS45187	Rackspace IT Hosting AS IT Hosting Provider Hong Kong	✔	✔
AS6774	BICS (Belgacom)	✔	✔
AS4826	Vocus Connect International Backbone	✔	✔
AS8220	COLT	✔	✔
AS14840	BR.DIGITAL	✔	✔
AS16735	Algar Telecom	✔	✔
AS37468	Angola Cables	✔	✔
AS55290	Depository Trust & Clearing Corporation	✔	✘
AS49544	i3D.net B.V	✔	✔
AS13335	Cloudflare, Inc.	✔	✔
AS1828	Unitas Global	✔	✔
AS7843	Charter Communications Inc	✔	✔
AS2518	BIGLOBE Inc.	✔	✔
AS36236	NetActuate, Inc	✔	✔
AS2635	Automattic, Inc	✔	✔
AS32590	Valve Corporation	✔	✔
AS7713	PT Telkom Indonesia Tbk	✔	✘
AS63956	5G NETWORK OPERATIONS PTY LTD	✔	✔
AS2907	Science Information Network	✔	✔
AS20473	The Constant Company, LLC	✔	✔
AS4230	Claro (Embratel)	✔	✔
AS4635	HKIX Route Servers	✔	✔
AS199524	Gcore S.A.	✔	✔
AS9498	Bharti Airtel Ltd.	✔	✔
AS12200	Rackspace Hosting	✔	✔
AS40126	Molson Coors Beverage Company	✔	✘
AS26380	MasterCard Technologies LLC	✔	✘
AS14907	Wikimedia Foundation Inc.	✔	✔
AS4651	The Communications Authority of Thailand (CAT)	✔	✔
AS15169	Google LLC	✔	✔
AS57304	RETN Russia	✔	✔
AS23764	China Telecom Global	✔	✔
AS8966	Etisalat (ETC)	✔	✘
AS1916	RNP - Rede Nacional de Ensino e Pesquisa	✔	✔
AS7195	EdgeUno	✔	✔
AS58453	China Mobile International	✘	✔
AS1403	EBOX	✔	✔
AS5645	TekSavvy Solutions, Inc.	✔	✔
AS4229	Zenlayer Inc	✔	✔
AS56665	Proximus Luxembourg S.A.	✔	✘
AS9790	Two Degrees Networks Limited	✔	✔
AS6830	Liberty Global Europe Holding B.V.	✔	✘
AS9886	CTCSCI TECH LIMITED	✔	✔
AS9304	HGC Global Communications Limited	✔	✘
AS31713	Gateway Communications	✔	✔
AS6424	EDGOO NETWORKS	✔	✔
AS4809	China Telecom Next Generation Carrier Network	✔	✘
AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
AS24482	SG.GS	✔	✔
AS214331	Teske Virtual System Ltda	✔	✔
AS3223	Voxility LLP	✔	✘
AS38008	Aperture Science Limited	✔	✔
AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
AS140627	OneQode	✔	✘
AS4780	Digital United Inc.	✔	✘
AS269180	VIPNET Conexão	✔	✔
AS37100	SEACOM Limited	✔	✔
AS266400	Ferenz Networks	✔	✔
AS40776	TaoNet	✔	✔
AS52999	START TELECOM LTDA	✔	✔
AS263661	Brasil Digital Telecom	✔	✔
AS4766	Korea Telecom	✘	✔
AS265038	TELFO SERVICO DE TELECOMUNICACOES LTDA	✔	✘
AS262880	RADAR WISP LTDA	✔	✘
AS61624	ISPSHIELD (InfNOC Tecnologia)	✔	✔
AS262589	SAMM (Internexa)	✔	✔
AS262287	Latitude.sh LTDA	✔	✔
AS269396	UNIR TELECOM	✔	✔
AS263903	INFORBARRA TELECOM	✔	✔
AS213344	FLAME HOST BRASIL LTDA	✔	✔
AS263541	IMF NETWORK DATA LTDA - ME	✔	✔
AS274676	MULTIWAY COMERCIO E REPRESENTACOES LTDA	✔	✔
AS42473	Anexia Cloud Solutions GmbH	✔	✔
AS215248	Bastiaan Mathijs Brink	✔	✔
AS52888	UNIVERSIDADE FEDERAL DE SAO CARLOS	✔	✔
AS1251	FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO SÃO PAULO	✔	✔
AS270470	LN TELECOM	✔	✔
AS60503	FNX Tecnologia LTDA	✔	✔
AS262462	Aranet Play	✔	✔
AS270684	WEB KONECT TELECOM DE FRUTAL LTDA	✔	✔
AS39120	Convergenze S.p.A.	✔	✘
AS132337	Axclusive	✔	✘
AS8359	MTS PJSC	✔	✘
AS28283	Adyl Telecom	✔	✔
AS269070	Hostzone Tecnologia LTDA	✔	✘
AS264409	Huge Networks	✔	✘
AS270735	COMPUTIZE NETWORK TELECOMUNICACOES LTDA	✔	✘
AS52872	VOANET Telecomunicações Ltda.	✔	✘
AS1031	PEER 1031 LLC	✔	✘
AS53062	ALT \| GRUPO BRASIL TECPAR	✔	✘
AS267469	W8 Telecom Ltda - ME	✔	✘
AS7029	Windstream Communications LLC	✔	✘
AS214757	Jakub Krsa	✘	✔
AS199829	Akronic Network LTDA	✘	✔
AS262832	Link Cariri	✘	✔

Downstreams

ASN	Description	IPv4	IPv6
AS7246	Bristol-Myers Squibb Company	✔	✔
AS136767	BMW AG (Bayerische Motoren Werke Aktiengesellschaft)	✔	✔
AS72	Schlumberger Limited	✔	✘
AS399449	Kyndryl	✔	✘
AS40659	BMW of North America, LLC (Group Data Centers America)	✔	✔
AS22683	Koninklijke Philips N.V.	✔	✘
AS212565	Specsavers Optical Group Limited	✔	✘
AS78	BT Americas, Inc	✔	✘
AS141399	Specsavers Pty Ltd	✔	✘
AS48647	Solvay SA	✔	✘
AS393493	Lotte Biologics USA, LLC	✔	✘
AS27000	Coty Inc.	✔	✘
AS26478	Novartis Pharmaceuticals	✔	✘
AS133782	Elsevier Ltd	✔	✘
AS6220	inContact Inc.	✔	✘
AS19812	BT Americas, Inc	✔	✘
AS45187	Rackspace IT Hosting AS IT Hosting Provider Hong Kong	✔	✔
AS55290	Depository Trust & Clearing Corporation	✔	✘
AS40126	Molson Coors Beverage Company	✔	✘
AS12200	Rackspace Hosting	✔	✔
AS26380	MasterCard Technologies LLC	✔	✘

aut-num:        AS3300
as-name:        BT
org:            ORG-CNS3-RIPE
remarks:        ---------------------------------------------
remarks:        Upstreams:
remarks:        ---------------------------------------------
import:         from AS1299 action pref=20; accept AS1299:AS-TWELVE99
import:         from AS1299 action pref=100; accept ANY
export:         to AS1299 announce AS-BT-GLOBAL
import:         from AS2914 action pref=20; accept AS2914:AS-GLOBAL
import:         from AS2914 action pref=100; accept ANY
export:         to AS2914 announce AS-BT-GLOBAL
import:         from AS3491 action pref=20; accept AS-CAIS
import:         from AS3491 action pref=100; accept ANY
export:         to AS3491 announce AS-BT-GLOBAL
import:         from AS4637 action pref=20; accept AS4637
import:         from AS4637 action pref=100; accept ANY
export:         to AS4637 announce AS-BT-GLOBAL
import:         from AS4657 action pref=20; accept AS-STARHUBINTERNET
import:         from AS4657 action pref=100; accept ANY
export:         to AS4657 announce AS-BT-GLOBAL
import:         from AS6461 action pref=20; accept AS-MFNX
import:         from AS6461 action pref=100; accept ANY
export:         to AS6461 announce AS-BT-GLOBAL
import:         from AS6762 action pref=20; accept AS-SEABONE
import:         from AS6762 action pref=100; accept ANY
export:         to AS6762 announce AS-BT-GLOBAL
import:         from AS11271 action pref=20; accept AS11271
import:         from AS11271 action pref=100; accept ANY
export:         to AS11271 announce AS-BT-GLOBAL
import:         from AS30844 action pref=20; accept AS-LIQUID
import:         from AS30844 action pref=100; accept ANY
export:         to AS30844 announce AS-BT-GLOBAL
remarks:        ---------------------------------------------
remarks:        Peers:
remarks:        ---------------------------------------------
import:         from AS42 action pref=20; accept AS-PCH
export:         to AS42 announce AS-BT-GLOBAL
import:         from AS714 action pref=20; accept AS-APPLE
export:         to AS714 announce AS-BT-GLOBAL
import:         from AS1239 action pref=20; accept AS1239:AS-CUSTOMERS
export:         to AS1239 announce AS-BT-GLOBAL
import:         from AS1403 action pref=20; accept AS1403:AS-CUSTOMERS
export:         to AS1403 announce AS-BT-GLOBAL
import:         from AS1828 action pref=20; accept AS-UNITAS
export:         to AS1828 announce AS-BT-GLOBAL
import:         from AS1916 action pref=20; accept AS1916
export:         to AS1916 announce AS-BT-GLOBAL
import:         from AS2497 action pref=20; accept AS-IIJ
export:         to AS2497 announce AS-BT-GLOBAL
import:         from AS2518 action pref=20; accept AS2518
export:         to AS2518 announce AS-BT-GLOBAL
import:         from AS2527 action pref=20; accept AS-SO-NET
export:         to AS2527 announce AS-BT-GLOBAL
import:         from AS2635 action pref=20; accept AS-AUTOMATTIC
export:         to AS2635 announce AS-BT-GLOBAL
import:         from AS2687 action pref=20; accept AS2687
export:         to AS2687 announce AS-BT-GLOBAL
import:         from AS2906 action pref=20; accept as-nflx
export:         to AS2906 announce AS-BT-GLOBAL
import:         from AS2907 action pref=20; accept AS2907
export:         to AS2907 announce AS-BT-GLOBAL
import:         from AS3303 action pref=20; accept AS-SWCMGLOBAL
export:         to AS3303 announce AS-BT-GLOBAL
import:         from AS3491 action pref=20; accept as-cais
export:         to AS3491 announce AS-BT-GLOBAL
import:         from AS3741 action pref=20; accept AS-IS
export:         to AS3741 announce AS-BT-GLOBAL
import:         from AS3856 action pref=20; accept AS-PCH
export:         to AS3856 announce AS-BT-GLOBAL
import:         from AS4230 action pref=20; accept AS4230
export:         to AS4230 announce AS-BT-GLOBAL
import:         from AS4635 action pref=20; accept AS4635
export:         to AS4635 announce AS-BT-GLOBAL
import:         from AS4648 action pref=20; accept AS-NETGATE
export:         to AS4648 announce AS-BT-GLOBAL
import:         from AS4651 action pref=20; accept AS4651
export:         to AS4651 announce AS-BT-GLOBAL
import:         from AS4766 action pref=20; accept AS-KORNET
export:         to AS4766 announce AS-BT-GLOBAL
import:         from AS4780 action pref=20; accept AS-SEEDNET
export:         to AS4780 announce AS-BT-GLOBAL
import:         from AS4788 action pref=20; accept AS-4788
export:         to AS4788 announce AS-BT-GLOBAL
import:         from AS4826 action pref=20; accept AS4826
export:         to AS4826 announce AS-BT-GLOBAL
import:         from AS5645 action pref=20; accept AS-TEKSAVVY
export:         to AS5645 announce AS-BT-GLOBAL
import:         from AS5769 action pref=20; accept AS-VTL
export:         to AS5769 announce AS-BT-GLOBAL
import:         from AS6507 action pref=20; accept AS-RIOT
export:         to AS6507 announce AS-BT-GLOBAL
import:         from AS6774 action pref=20; accept AS-BELBONE
export:         to AS6774 announce AS-BT-GLOBAL
import:         from AS6830 action pref=20; accept AS-AORTA
export:         to AS6830 announce AS-BT-GLOBAL
import:         from AS6939 action pref=20; accept AS-HURRICANE
export:         to AS6939 announce AS-BT-GLOBAL
import:         from AS7029 action pref=20; accept AS-WINDSTREAM
export:         to AS7029 announce AS-BT-GLOBAL
import:         from AS7713 action pref=20; accept AS7713:AS-TELKOM-TRANSIT
export:         to AS7713 announce AS-BT-GLOBAL
import:         from AS7843 action pref=20; accept AS-ROADRUNNER
export:         to AS7843 announce AS-BT-GLOBAL
import:         from AS8075 action pref=20; accept AS-MICROSOFT
export:         to AS8075 announce AS-BT-GLOBAL
import:         from AS8220 action pref=20; accept AS-COLT
export:         to AS8220 announce AS-BT-GLOBAL
import:         from AS8674 action pref=20; accept AS-NETNOD
export:         to AS8674 announce AS-BT-GLOBAL
import:         from AS8966 action pref=20; accept AS-EMIX
export:         to AS8966 announce AS-BT-GLOBAL
import:         from AS9009 action pref=20; accept AS-GBXS
export:         to AS9009 announce AS-BT-GLOBAL
import:         from AS9269 action pref=20; accept AS9269
export:         to AS9269 announce AS-BT-GLOBAL
import:         from AS9299 action pref=20; accept AS-PLDT
export:         to AS9299 announce AS-BT-GLOBAL
import:         from AS9304 action pref=20; accept AS9304
export:         to AS9304 announce AS-BT-GLOBAL
import:         from AS9318 action pref=20; accept AS-SKBROADBAND
export:         to AS9318 announce AS-BT-GLOBAL
import:         from AS9500 action pref=20; accept AS-VODAFONENZ
export:         to AS9500 announce AS-BT-GLOBAL
import:         from AS9505 action pref=20; accept AS9505
export:         to AS9505 announce AS-BT-GLOBAL
import:         from AS9498 action pref=20; accept AS9498:AS-BHARTI-IN
export:         to AS9498 announce AS-BT-GLOBAL
import:         from AS9595 action pref=20; accept AS-XEPHION
export:         to AS9595 announce AS-BT-GLOBAL
import:         from AS9534 action pref=20; accept AS9534:AS-Customers
export:         to AS9534 announce AS-BT-GLOBAL
import:         from AS9930 action pref=20; accept AS-SET-9930
export:         to AS9930 announce AS-BT-GLOBAL
import:         from AS9790 action pref=20; accept AS9790
export:         to AS9790 announce AS-BT-GLOBAL
import:         from AS9902 action pref=20; accept AS9902
export:         to AS9902 announce AS-BT-GLOBAL
import:         from AS10310 action pref=20; accept AS-YAHOO
export:         to AS10310 announce AS-BT-GLOBAL
import:         from AS11845 action pref=20; accept AS11845
export:         to AS11845 announce AS-BT-GLOBAL
import:         from AS13150 action pref=20; accept AS-CATONETWORKS-ASNS
export:         to AS13150 announce AS-BT-GLOBAL
import:         from AS13335 action pref=20; accept AS-CLOUDFLARE
export:         to AS13335 announce AS-BT-GLOBAL
import:         from AS13414 action pref=20; accept AS-TWITTER
export:         to AS13414 announce AS-BT-GLOBAL
import:         from AS13445 action pref=20; accept AS-WEBEX
export:         to AS13445 announce AS-BT-GLOBAL
import:         from AS13489 action pref=20; accept AS-UNE
export:         to AS13489 announce AS-BT-GLOBAL
import:         from AS14061 action pref=20; accept AS14061
export:         to AS14061 announce AS-BT-GLOBAL
import:         from AS14340 action pref=20; accept AS14340
export:         to AS14340 announce AS-BT-GLOBAL
import:         from AS14840 action pref=20; accept AS14840:AS-CUSTOMERS
export:         to AS14840 announce AS-BT-GLOBAL
import:         from AS14907 action pref=20; accept AS-WIKIMEDIA
export:         to AS14907 announce AS-BT-GLOBAL
import:         from AS15169 action pref=20; accept AS-GOOGLE
export:         to AS15169 announce AS-BT-GLOBAL
import:         from AS15695 action pref=20; accept AS-EXPEREO
export:         to AS15695 announce AS-BT-GLOBAL
import:         from AS16276 action pref=20; accept AS-OVH
export:         to AS16276 announce AS-BT-GLOBAL
import:         from AS16509 action pref=20; accept AS-AMAZON
export:         to AS16509 announce AS-BT-GLOBAL
import:         from AS16735 action pref=20; accept AS-CTBC
export:         to AS16735 announce AS-BT-GLOBAL
import:         from AS17451 action pref=20; accept AS17451
export:         to AS17451 announce AS-BT-GLOBAL
import:         from AS17511 action pref=20; accept AS-EO
export:         to AS17511 announce AS-BT-GLOBAL
import:         from AS17732 action pref=20; accept AS-BULLETPROOF
export:         to AS17732 announce AS-BT-GLOBAL
import:         from AS18106 action pref=20; accept AS18106:AS-TRANSIT
export:         to AS18106 announce AS-BT-GLOBAL
import:         from AS18126 action pref=20; accept AS-CTCX
export:         to AS18126 announce AS-BT-GLOBAL
import:         from AS18200 action pref=20; accept AS18200
export:         to AS18200 announce AS-BT-GLOBAL
import:         from AS19151 action pref=20; accept AS-BBOI
export:         to AS19151 announce AS-BT-GLOBAL
import:         from AS19679 action pref=20; accept AS-DROPBOX
export:         to AS19679 announce AS-BT-GLOBAL
import:         from AS19711 action pref=20; accept AS19711
export:         to AS19711 announce AS-BT-GLOBAL
import:         from AS20115 action pref=20; accept AS-20115
export:         to AS20115 announce AS-BT-GLOBAL
import:         from AS20473 action pref=20; accept AS-CHOOPA
export:         to AS20473 announce AS-BT-GLOBAL
import:         from AS20940 action pref=20; accept AS-AKAMAI
export:         to AS20940 announce AS-BT-GLOBAL
import:         from AS21859 action pref=20; accept AS21859
export:         to AS21859 announce AS-BT-GLOBAL
import:         from AS22616 action pref=20; accept AS22616
export:         to AS22616 announce AS-BT-GLOBAL
import:         from AS22652 action pref=20; accept AS22652:AS-CUSTOMERS
export:         to AS22652 announce AS-BT-GLOBAL
import:         from AS23764 action pref=20; accept AS23764
export:         to AS23764 announce AS-BT-GLOBAL
import:         from AS23815 action pref=20; accept AS23815
export:         to AS23815 announce AS-BT-GLOBAL
import:         from AS26744 action pref=20; accept AS-PRTC-TRANSIT
export:         to AS26744 announce AS-BT-GLOBAL
import:         from AS30081 action pref=20; accept AS-CACHENETWORKS
export:         to AS30081 announce AS-BT-GLOBAL
import:         from AS32098 action pref=20; accept AS32098
export:         to AS32098 announce AS-BT-GLOBAL
import:         from AS32590 action pref=20; accept AS-VALVE
export:         to AS32590 announce AS-BT-GLOBAL
import:         from AS32787 action pref=20; accept AS-PROLE
export:         to AS32878 announce AS-BT-GLOBAL
import:         from AS32934 action pref=20; accept AS-FACEBOOK
export:         to AS32934 announce AS-BT-GLOBAL
import:         from AS33353 action pref=20; accept AS-GAIKAI
export:         to AS33353 announce AS-BT-GLOBAL
import:         from AS33724 action pref=20; accept AS33724
export:         to AS33724 announce AS-BT-GLOBAL
import:         from AS33891 action pref=20; accept AS-CORE-BACKBONE
export:         to AS33891 announce AS-BT-GLOBAL
import:         from AS34309 action pref=20; accept AS-LINK11
export:         to AS34309 announce AS-BT-GLOBAL
import:         from AS35280 action pref=20; accept AS-F5
export:         to AS35280 announce AS-BT-GLOBAL
import:         from AS36236 action pref=20; accept AS-NETACTUATE
export:         to AS36236 announce AS-BT-GLOBAL
import:         from AS36351 action pref=20; accept AS-SOFTLAYER
export:         to AS36351 announce AS-BT-GLOBAL
import:         from AS36868 action pref=20; accept AS36868
export:         to AS36868 announce AS-BT-GLOBAL
import:         from AS37100 action pref=20; accept AS-SET-SEACOM
export:         to AS37100 announce AS-BT-GLOBAL
import:         from AS37186 action pref=20; accept AS37186
export:         to AS37186 announce AS-BT-GLOBAL
import:         from AS37468 action pref=20; accept AS-ANGOLACABLES
export:         to AS37468 announce AS-BT-GLOBAL
import:         from AS37650 action pref=20; accept AS37650
export:         to AS37650 announce AS-BT-GLOBAL
import:         from AS37697 action pref=20; accept AS37697
export:         to AS37697 announce AS-BT-GLOBAL
import:         from AS38182 action pref=20; accept AS38182
export:         to AS38182 announce AS-BT-GLOBAL
import:         from AS38195 action pref=20; accept AS-SUPERLOOP
export:         to AS38195 announce AS-BT-GLOBAL
import:         from AS38496 action pref=20; accept AS38496
export:         to AS38496 announce AS-BT-GLOBAL
import:         from AS38622 action pref=20; accept AS-LLNW
export:         to AS38622 announce AS-BT-GLOBAL
import:         from AS38895 action pref=20; accept AS38895
export:         to AS38895 announce AS-BT-GLOBAL
import:         from AS43996 action pref=20; accept AS-BOOKING
export:         to AS43996 announce AS-BT-GLOBAL
import:         from AS45102 action pref=20; accept AS-ALIBABA-CN-NET
export:         to AS45102 announce AS-BT-GLOBAL
import:         from AS45352 action pref=20; accept AS45352
export:         to AS45352 announce AS-BT-GLOBAL
import:         from AS45796 action pref=20; accept AS45796
export:         to AS45796 announce AS-BT-GLOBAL
import:         from AS45489 action pref=20; accept AS-SLT-GLOBAL
export:         to AS45489 announce AS-BT-GLOBAL
import:         from AS45899 action pref=20; accept AS-45899CUST
export:         to AS45899 announce AS-BT-GLOBAL
import:         from AS46489 action pref=20; accept AS-TWITCH
export:         to AS46489 announce AS-BT-GLOBAL
import:         from AS49544 action pref=20; accept AS-INTERACTIVE3D
export:         to AS49544 announce AS-BT-EU
import:         from AS52320 action pref=20; accept AS-GNT
export:         to AS52320 announce AS-BT-GLOBAL
import:         from AS53766 action pref=20; accept AS-VMWARE-SASE
export:         to AS53766 announce AS-BT-GLOBAL
import:         from AS53813 action pref=20; accept AS53813
export:         to AS53813 announce AS-BT-GLOBAL
import:         from AS54994 action pref=20; accept AS54994
export:         to AS54994 announce AS-BT-GLOBAL
import:         from AS55256 action pref=20; accept AS-NETSKOPE
export:         to AS55256 announce AS-BT-GLOBAL
import:         from AS55720 action pref=20; accept AS55720
export:         to AS55720 announce AS-BT-GLOBAL
import:         from AS57695 action pref=20; accept AS-MISAKA
export:         to AS57695 announce AS-BT-GLOBAL
import:         from AS58453 action pref=20; accept AS-CMI-ALL
export:         to AS58453 announce AS-BT-GLOBAL
import:         from AS58511 action pref=20; accept AS58511
export:         to AS58511 announce AS-BT-GLOBAL
import:         from AS58715 action pref=20; accept AS58715
export:         to AS58715 announce AS-BT-GLOBAL
import:         from AS58879 action pref=20; accept AS58879
export:         to AS58879 announce AS-BT-GLOBAL
import:         from AS62044 action pref=20; accept AS62044
export:         to AS62044 announce AS-BT-GLOBAL
import:         from AS63949 action pref=20; accept AS-LINODE
export:         to AS63949 announce AS-BT-GLOBAL
import:         from AS63956 action pref=20; accept AS-COLO-AU
export:         to AS63956 announce AS-BT-GLOBAL
import:         from AS64096 action pref=20; accept AS-BIH
export:         to AS64096 announce AS-BT-GLOBAL
import:         from AS151326 action pref=20; accept AS151326:AS-CUSTOMERS
export:         to AS151326 announce AS-BT-GLOBAL
import:         from AS132203 action pref=20; accept AS132203
export:         to AS132203 announce AS-BT-GLOBAL
import:         from AS132876 action pref=20; accept AS-132876
export:         to AS132876 announce AS-BT-GLOBAL
import:         from AS136168 action pref=20; accept AS136168:AS-CAMPANA-MM
export:         to AS136168 announce AS-BT-GLOBAL
import:         from AS199524 action pref=20; accept AS-GCORE
export:         to AS199524 announce AS-BT-GLOBAL
import:         from AS262206 action pref=20; accept AS262206
export:         to AS262206 announce AS-BT-GLOBAL
import:         from AS327824 action pref=20; accept AS327824
export:         to AS327824 announce AS-BT-GLOBAL
import:         from AS327962 action pref=20; accept AS327962
export:         to AS327962 announce AS-BT-GLOBAL
import:         from AS328320 action pref=20; accept AS328320
export:         to AS328320 announce AS-BT-GLOBAL
import:         from AS396986 action pref=20; accept AS-BYTEDANCE
export:         to AS396986 announce AS-BT-GLOBAL
remarks:
remarks:        ALL peering requests see
remarks:        www.bt.net/cgi-bin/peering-request
remarks:
remarks:        for technical issues, pls contact: peering@bt.com
remarks:
remarks:        for abuse, pls contact abuse@eu.bt.net
remarks:
remarks:        24/7 NOC email / network@bt.com
remarks:        24/7 NOC phone / +44 203 7882214 opt 1
remarks:
remarks:        This object describes non-customer peerings
remarks:        Customer peerings are described in the macro AS-BT-XX
remarks:
remarks:        ( replace XX with the country code
remarks:        JP, AU, HK, SG, JP, ZA, US, CALA )
remarks:
remarks:        The following BGP communities are available to customers
remarks:        to AS prepend their prefixes towards the following networks
remarks:
remarks:        Network One Prepend Two Prepends
remarks:        ------------ ----------- ------------
remarks:        Telstra 3300:4113 3300:4114
remarks:        NTT  3300:4117 3300:4118
remarks:        Telia  3300:4119 3300:4120
remarks:        Starhub 3300:4123 3300:4124
remarks:        TATA  3300:4125 3300:4126
remarks:        Lumen  3300:4127 3300:4128
remarks:        PCCW  3300:4131 3300:4132
remarks:        Zayo  3300:4133 3300:4134
remarks:        LiquidTelecom 3300:4135 3300:4136
remarks:
status:         ASSIGNED
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CIP-MNT
created:        2002-09-19T07:20:43Z
last-modified:  2025-10-16T05:25:38Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-CNS3-RIPE
org-name:       British Telecommunications PLC
country:        GB
org-type:       LIR
address:        Dummy address for ORG-CNS3-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR15037-RIPE
mnt-ref:        CIP-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CIP-MNT
created:        2004-04-17T11:18:51Z
last-modified:  2022-11-25T00:43:19Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-02-11T03:23:46Z UTC

Member of the following AS-SETs

-	Member
RIPE	as3303:as-swcmpeers
RADB	as-tmnet-peers
RADB	as-telstra-intl-customers-4637
RADB	as-kddcustomer2
RADB	as-megatelecom-customers
RADB	as-telstra-intl-customers
APNIC	as-vsnl
RADB	as-udos
RADB	as37271:as-peers:as36937
RADB	as-8151
RADB	as-telstra-testing-1
RIPE	as-bt-cala
RIPE	as-bt-sg
LEVEL3	as-sprint-origins
RADB	as-hurricanev6
APNIC	as-sh-cust
RADB	as-28513
RADB	as3491:as-customers-af
RIPE	as-bt-za
RADB	as-reliance
RADB	as-vsnl-in
LEVEL3	as-level3-origins-na
LEVEL3	as-level3-origins-eu
RADB	as-hkix
APNIC	as-reliance
RIPE	as-bt-hk
LEVEL3	as-level3-transits
RADB	as3491:as-customers-ap
LEVEL3	as-starhub
APNIC	as1221:as-ti-4637-au-nz
LEVEL3	as-as209-cust
RIPE	as-retn-actual-v6
LEVEL3	as-telmex
RADB	as3491:as-customers-test
RIPE	as-bt-jp
RIPE	as-holint
RADB	as-ctbc-customers165
RIPE	as-bt-au
RIPE	as-bt-us
RADB	as-36937:as-peers
RADB	as-embratelnet
RIPE	as-bt-ap

Name	IPv4	IPv6	Link Speed
Equinix Los Angeles	206.223.123.10	2001:504:0:3::3300:1	100 gbps
NYIIX New York	198.32.161.35	2001:504:1::a500:3300:1	100 gbps
Equinix Dallas	206.223.118.48	2001:504:0:5::3300:1	100 gbps
Equinix Ashburn	206.126.237.17	2001:504:0:2::3300:2	100 gbps
Equinix San Jose	206.223.116.144	2001:504:0:1::3300:2	100 gbps
Equinix Chicago	208.115.137.44	2001:504:0:4::3300:2	100 gbps
Equinix Dallas	206.223.118.206	2001:504:0:5::3300:2	20 gbps
Equinix Atlanta	198.32.182.14	2001:504:10::3:300:1	20 gbps
Equinix Chicago	208.115.136.197	2001:504:0:4::3300:1	10 gbps
Equinix Sydney	45.127.172.241	2001:de8:6::3300:1	10 gbps
Equinix Miami	198.32.243.176	2001:504:0:6::3300:1	10 gbps
Equinix Sydney	45.127.172.183	2001:de8:6::3300:2	10 gbps
HKIX	123.255.90.16	2001:7fa:0:1::ca28:a010	10 gbps
JPIX TOKYO	210.171.224.225	2001:de8:8::3300:1	10 gbps
IX.br (PTT.br) São Paulo	187.16.222.23	2001:12f8::222:23	10 gbps
Equinix Singapore	27.111.230.93	2001:de8:4::3300:2	10 gbps
Equinix Hong Kong	36.255.57.86	2001:de8:7::3300:1	10 gbps
Equinix Singapore	27.111.229.73	2001:de8:4::3300:1	10 gbps
Equinix Miami	198.32.243.101	2001:504:0:6::3300:2	10 gbps
TorIX	206.108.35.114	2001:504:1a::35:114	10 gbps
NAPAfrica IX Johannesburg	196.60.8.58	2001:43f8:6d0::58	10 gbps

View

Upstreams

Rankings

Network Policy

Prefixes in selected policy

Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points