AS number details

AS8220

COLT Technology Services Group Limited · colt.net

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AS8220 – COLT Technology Services Group Limited

Field	Value
Country	United Kingdom
Website	colt.net
Hosted domains	39,945
Number of IPv4	1,361,664
Number of IPv6	475,385,900,047,060,630,369,709,588,480
ASN type	ISP
Registry	ripe
Allocated	22 years ago on Aug 29, 2002
Updated	2 years ago on Mar 07, 2022

Netblock	Company	Num of IPs
103.138.100.0/22	Digiagra, LLC.	1,024
103.248.76.0/24	QUINTRON SYSTEMS LIMITED	256
109.176.242.0/23	Private Customer	512
109.75.100.0/22	WiSoTEL Customer IP Range	1,024
109.75.105.0/24	ropa GmbH	256
110.50.78.0/23	KVH Co., Ltd	512
118.67.224.0/19	COLT Technology Services Group Limited	8,192
129.41.90.0/24	Kyndryl	256
136.225.0.0/16	COLT	65,536
137.213.248.0/24	Sopra Steria Limited	256
139.181.48.0/24	Siemens Industry Software Inc.	256
144.211.198.0/24	Davis Polk & Wardwell, LLP	256
148.109.0.0/16	Colt Technology Services Co., Ltd.	65,536
149.51.150.0/23	NORTHERN CABLE AND FIBER, LLC	512
153.96.140.0/24	Fraunhofer Institut IUK	256
153.96.141.0/24	Fraunhofer Institut IUK	256
155.45.128.0/24	Atos IT Solutions & Services GmbH	256
157.120.224.0/21	COLT Technology Services Group Limited	2,048
157.120.236.0/22	COLT Technology Services Group Limited	1,024
157.120.240.0/20	COLT Technology Services Group Limited	4,096
158.156.155.0/24	Caisse des Depots et Consignations	256
158.156.162.0/24	Caisse des Depots et Consignations	256
158.156.172.0/24	Caisse des Depots et Consignations	256
158.156.182.0/24	Caisse des Depots et Consignations	256
158.156.193.0/24	Caisse des Depots et Consignations	256
158.162.192.0/18	Universidade Catolica Portuguesa	16,384
158.162.32.0/19	Universidade Catolica Portuguesa	8,192
159.172.141.0/24	INFOR GLOBAL SOLUTIONS, INC.	256
171.17.1.0/24	START Informatik GmbH	256
185.138.136.0/22	bc.solution service GmbH	1,024
185.157.227.0/24	Six Degrees Technology Group Limited	256
185.194.232.0/23	ASII TELECOM SARL	512
185.247.126.0/24	GREGAL INGENIERIA S.L.	256
185.65.196.0/23	WiSoTEL TeniTEL GmbH	512
185.8.141.0/24	eDreams International Network	256
185.8.84.0/23	WiSoTEL Customer IP Range	512
192.103.52.0/24	Wind River Systems, Inc.	256
192.109.56.0/24	TuTech Innovation GmbH	256
192.187.137.0/24	Kodak Alaris	256
192.54.72.0/24	AXWAY-DE	256
193.100.254.0/24	Philosys Software GmbH	256
193.102.132.0/24	PSI AG Berlin	256
193.111.24.0/23	London	512
193.118.224.0/19	COLT Technology Services Group Limited	8,192
193.134.159.0/24	Helvetia Swiss Insurance Company Ltd.	256
193.141.139.0/24	NEC Deutschland GmbH, NEC ESS, Duesseldorf	256
193.16.155.0/24	Kofax Austria GmbH	256
193.16.241.0/24	GIVAUDAN INTERNATIONAL SA	256
193.16.48.0/21	BorgWarner IT Services Europe GmbH	2,048
193.16.56.0/22	BorgWarner IT Services Europe GmbH	1,024
193.16.60.0/23	BorgWarner IT Services Europe GmbH	512
193.16.62.0/24	BorgWarner IT Services Europe GmbH	256
193.17.178.0/24	Mondia Media Group GmbH	256
193.183.185.0/24	Front Capital Systems AB	256
193.228.0.0/24	Chemson Polymer-Additive GmbH	256
193.235.44.0/24	Beckers Industrial Coatings AB	256
193.28.249.0/24	Anstalt fuer Kommunale Datenverarbeitung in Bayern (AKDB)	256
193.28.82.0/24	Eberspaecher Climate Control Systems GmbH	256
193.30.84.0/24	Bundesministerium des Innern und fuer Heimat	256
193.33.182.0/23	Oodrive BE NV	512
193.36.242.0/24	Allen and Overy LLP	256
193.82.0.0/19	Colt Technology Services Co., Ltd.	8,192
193.82.32.0/19	COLT Technology Services Group Limited	8,192
193.98.156.0/24	PSI-AG Berlin	256
194.0.195.0/24	CertEurope	256
194.113.246.0/24	BERLIN	256
194.115.212.0/22	PSI-AG, Geschaeftsbereich PS	1,024
194.127.228.0/24	DMC Datenverarbeitungs- und Management Consulting GmbH	256
194.223.128.0/21	COLT Technology Services Group Limited	2,048
194.223.136.0/22	COLT Technology Services Group Limited	1,024
194.223.140.0/22	Colt Technology Services Co., Ltd.	1,024
194.223.144.0/20	Colt Technology Services Co., Ltd.	4,096
194.76.2.0/23	Tuebinger Str. 55	512
194.76.4.0/22	Tuebinger Str. 55	1,024
195.110.64.0/19	COLT Technology Services Group Limited	8,192
195.178.0.0/23	ropa GmbH	512
195.20.223.0/24	Agilisys Ltd	256
195.234.180.0/24	Zurich, Switzerland	256
195.234.34.0/24	Mondia Media Group GmbH	256
195.245.247.0/24	WPP Group USA, Inc.	256
195.43.130.0/24	GroupM B.V	256
195.68.0.0/17	COLT Technology Services Group Limited	32,768
195.68.74.0/24	COLT Telecom reserved for TATA IZO	256
195.78.50.0/23	Emakina.BE BV	512
202.24.96.0/23	NIPPON INFORMATION INDUSTORY CORP.	512
202.24.98.0/23	NIPPON INFORMATION INDUSTORY CORP.	512
202.7.104.0/24	Colt Technology Services Co., Ltd.	256
202.95.218.0/23	Colt Technology Services Co., Ltd.	512
208.85.76.0/24	Analysis Group, Inc.	256
212.0.96.0/19	COLT Technology Services Group Limited	8,192
212.121.128.0/19	COLT Technology Services Group Limited	8,192
212.123.192.0/18	COLT Technology Services Group Limited	16,384
212.161.0.0/17	COLT Technology Services Group Limited	32,768
212.203.64.0/18	COLT Technology Services Group Limited	16,384
212.23.224.0/19	COLT Technology Services Group Limited	8,192
212.31.224.0/19	COLT Technology Services Group Limited	8,192
212.35.96.0/19	COLT Technology Services Group Limited	8,192
212.36.144.0/20	COLT Technology Services Group Limited	4,096
212.36.160.0/20	COLT Technology Services Group Limited	4,096
212.36.184.0/21	BERWIN LEIGHTON	2,048

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Netblock	Company
2001:678:274::/48	Performance Media Deutschland GmbH
2001:678:868::/48	Media-press.tv (PPS) GMBH
2001:67c:2b34::/48	KPMG LLP
2001:67c:424::/48	Wuerttembergische Gemeinde-Versicherung auf Gegenseitigkeit
2001:920::/32	COLT Technology Services Group Limited
2001:921::/32	COLT Technology Services Group Limited
2001:924::/32	COLT Telecom
2001:925::/32	IPv6 Block for Australia, New Zealand
2001:926::/32	COLT Technology Services Group Limited
2400:81e0::/32	Colt Technology Services Co., Ltd.
2a06:6540:1201::/48	Institut Straumann AG
2a06:6540:1241::/48	Institut Straumann AG
2a06:6540:1440::/48	Institut Straumann AG
2a06:6540:4101::/48	Institut Straumann AG
2a06:6540:4181::/48	Institut Straumann AG
2a06:6541:1201::/48	Institut Straumann AG
2a06:6541:1241::/48	Institut Straumann AG
2a06:6541:1440::/48	Institut Straumann AG
2a06:6541:4101::/48	Institut Straumann AG
2a06:6541:4181::/48	Institut Straumann AG

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WHOIS Details

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ASHandle:       AS8220
OrgID:          AS8220
ASName:         AS8220
ASNumber:       AS8220
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 39,945 domain names hosted across 6,394 IP addresses on this ASN.

IP Address	Domain	Domains on this IP
80.169.63.221	euragora.be	1,720
213.27.249.211	immobiliaresovrana.it	1,439
213.246.197.142	notaris.be	1,080
213.27.145.140	regold.it	1,058
62.23.30.26	meetic.fr	984
213.27.154.98	farmaciademar.es	920
62.23.26.24	meetic.fr	738
213.229.190.218	bpm4media.com	412
84.14.151.244	kyriad-casablanca-centre-ville.com	372
213.215.180.165	spansk-bolig.com	321
217.111.84.46	aok.de	319
217.110.20.145	enzovino.de	308
217.110.255.46	aok.de	304
213.246.236.82	ocu.org	269
213.229.190.114	aceitunasbernal.com	262
213.215.180.162	immobiliareleopoldo.it	259
217.111.3.103	vertrauensaerztinnen.de	249
213.229.163.29	sicasabari.com	247
212.123.252.9	sjerz.nl	240
213.61.207.155	european-consulting.com	215
62.97.84.20	autovia.com	207
212.161.62.20	immobilienmanager.de	192
62.96.203.12	rw-sterbekasse.de	191
213.215.213.96	masi.wine	191
217.111.3.79	arzt-auskunft.de	174
217.110.46.6	brandenburger-wochenspiegel.de	168
213.27.146.153	educaedu.asia	168
217.110.247.70	gs1-germany.de	164
217.111.107.66	heracles-longshort.com	155
213.41.41.99	salomonski.com	153
213.215.213.97	ewellix-group.nl	150
213.229.190.112	pisosenmurcia.es	148
213.215.213.82	masi-winebar.com	148
62.23.5.120	le-forum-des-halles.com	146
213.229.188.165	andrea-house.biz	143
195.68.89.253	gnfa-extranet-dcs.com	138
213.215.246.140	156.it	136
213.41.95.60	chronopost.com	135
212.121.141.200	schurwald3000.com	134
213.61.90.150	ep-netshop.com	126
213.229.190.68	rhointer.cl	122
213.41.21.40	mega-truck.de	121
217.111.223.204	ferreteriasival.com	120
62.96.182.14	pflege-vademecum.de	115
213.229.190.100	edelsl.com	110
217.111.111.119	sustainable4life.org	104
62.23.26.13	meeticaffinity.es	102
213.61.5.148	knuddels.de	101
84.14.89.104	neue-pille.com	98
84.14.151.252	campanile-barcelona.es	98

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Peers

There are 1,928 peers for this ASN.

Peers	Name
AS10002	IGAUENO CABLE TELEVISION CO.,LTD
AS10003	Ogaki Cable Television Co.,Inc.
AS10010	TOKAI Communications Corporation
AS10013	FreeBit Co.,Ltd.
AS10019	Matsusaka Cable-TV Station Inc.
AS10021	KVH Co.,Ltd
AS10075	Fiber@Home Global Limited
AS10099	China Unicom Global
AS10122	BIGO TECHNOLOGY PTE. LTD.
AS10158	Kakao Corp
AS10242	US Internet Corp
AS10282	GLOBAL ONE
AS10310	Oath Holdings Inc.
AS10352	Solarus
AS10361	Bloomberg, LP
AS10423	STELLAR Broadband
AS10455	Nokia of America Corporation
AS10655	BUREAU OF NATIONAL AFFAIRS, INC.
AS10780	Pure Storage, INC.
AS10794	Bank of America, National Association
AS109	CISCO SYSTEMS, INC.
AS1103	SURF B.V.
AS11062	MTCO Communications
AS11114	Wintek Corporation
AS11142	Precision Data Solutions, LLC
AS11179	Aryaka Networks, Inc.
AS1120	ACONET
AS11228	ARINC INCORPORATED
AS11232	Midcontinent Communications
AS11245	The Goodyear Tire & Rubber Company
AS11269	LinkBermuda LTD
AS11369	StoneX Group Inc.
AS11377	SendGrid, Inc.
AS1140	Stichting Internet Domeinregistratie Nederland
AS11404	Wave Broadband
AS11409	Equifax, Inc.
AS11550	Smithville Digital, LLC
AS11711	TULAROSA COMMUNICATIONS, INC.
AS11796	Airstream Communications, LLC
AS11895	Kofax, Inc.
AS11911	The Bank of New York Mellon Corporation
AS12058	EXPEDIA, INC
AS12067	ShawneeLink Corporation
AS1218	Oracle Corporation
AS12189	PhoenixNAP LLC
AS12200	Rackspace Hosting
AS12222	Akamai Technologies, Inc.
AS12257	Dell, Inc.
AS12265	Transaction Network Services, Inc.
AS12301	Invitech ICT Services Kft.
AS12306	Plus.line AG
AS12312	ecotel communication ag
AS12322	Free SAS
AS12329	GLASFASER RUHR GmbH & Co. KG
AS12331	Audi AG
AS12337	noris network AG
AS12338	Euskaltel S.A.
AS12350	VTX Services SA
AS12353	Vodafone Portugal - Communicacoes Pessoais S.A.
AS12389	PJSC Rostelecom
AS1239	Sprint
AS12392	VOO S.A.
AS12400	Partner Communications Ltd.
AS1241	Nova Telecommunications & Media Single Member S.A
AS12430	VODAFONE ESPANA S.A.U.
AS12479	Orange Espagne SA
AS1248	HERE Global BV
AS12483	Den Danske Bank A/S
AS12512	CBXNET combox internet GmbH
AS12552	GlobalConnect AB
AS1257	Tele2 Sverige AB
AS12576	EE Limited
AS12605	LIWEST Kabelmedien GmbH
AS12637	SEEWEB s.r.l.
AS12649	Banque Pictet & Cie SA
AS12654	Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
AS12666	InterXion Headquarters B.V.
AS1267	WIND TRE S.P.A.
AS12676	HKN GmbH
AS12678	Greysom Limited
AS12684	SES ASTRA S.A.
AS12693	e.discom Telekommunikation GmbH
AS12701	Barclays Bank plc
AS12709	Melita Limited
AS12713	OTEGlobe
AS1273	Vodafone Group PLC
AS12732	GutCon GmbH
AS12735	TurkNet Iletisim Hizmetleri A.S.
AS12741	Netia SA
AS12761	COLT Technology Services Group Limited
AS12776	Bank Vontobel AG
AS12779	IT.Gate S.p.A.
AS12843	TelemaxX Telekommunikation GmbH
AS12874	Fastweb SpA
AS12876	SCALEWAY S.A.S.
AS12895	Erste Digital GmbH
AS12906	Deltatre S.p.A.
AS12912	T-Mobile Polska S.A.
AS1293	HP Inc.
AS12954	Nexi Payments S.P.A.

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Upstreams

There are 12 upstreams for this ASN.

upstreams	Name
AS1239	Sprint
AS1273	Vodafone Group PLC
AS1299	Arelion Sweden AB
AS2497	Internet Initiative Japan Inc.
AS2914	NTT America, 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
AS7545	TPG Telecom Limited

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Downstreams

There are 1,033 downstreams for this ASN.

Downstreams	Name
AS10021	KVH Co.,Ltd
AS10361	Bloomberg, LP
AS10455	Nokia of America Corporation
AS10780	Pure Storage, INC.
AS10794	Bank of America, National Association
AS11179	Aryaka Networks, Inc.
AS11228	ARINC INCORPORATED
AS11245	The Goodyear Tire & Rubber Company
AS11369	StoneX Group Inc.
AS11409	Equifax, Inc.
AS11895	Kofax, Inc.
AS11911	The Bank of New York Mellon Corporation
AS12058	EXPEDIA, INC
AS1218	Oracle Corporation
AS12222	Akamai Technologies, Inc.
AS12257	Dell, Inc.
AS12331	Audi AG
AS1239	Sprint
AS12483	Den Danske Bank A/S
AS12512	CBXNET combox internet GmbH
AS12649	Banque Pictet & Cie SA
AS12678	Greysom Limited
AS12701	Barclays Bank plc
AS1273	Vodafone Group PLC
AS12761	COLT Technology Services Group Limited
AS12776	Bank Vontobel AG
AS12895	Erste Digital GmbH
AS12906	Deltatre S.p.A.
AS1293	HP Inc.
AS12954	Nexi Payments S.P.A.
AS12980	AT&T Global Network Services Nederland B.V.
AS1299	Arelion Sweden AB
AS13115	Home of the Brave Internet Technology Based Solutions GmbH
AS13128	IT-Dienstleistungszentrum Berlin
AS13154	Reishauer AG
AS13213	UK-2 Limited
AS132310	ED & F Man Capital Markets Hong Kong Limited
AS132418	1 Rue Royale FR
AS13283	Bank Julius Baer & Co. AG
AS133306	VMware India Software Pvt Ltd
AS133462	Texas Instruments, Inc.
AS133622	Bottomline Technologies Pte. Ltd.
AS133929	TWOWIN CO., LIMITED
AS13443	LinkedIn Corporation
AS134469	Digital Singapore 2 Pte Ltd
AS13464	Centerbridge Partners, L.P.
AS135304	VMWare Incorporation
AS135548	Hedgeserv (Australia) Pty. Ltd.
AS136149	MediaCorp Pte Ltd
AS13619	Thomson Reuters U.S. LLC
AS136265	Splunk Inc.
AS136271	IMS Health India Pvt Ltd
AS13631	CITADEL ENTERPRISE AMERICAS LLC
AS136744	DREAM POWER TECHNOLOGY LIMITED
AS137190	STRAITDEER PTE. LTD.
AS137518	ITIVITI Hong Kong Limited
AS137563	Flow Traders Asia Pte. Ltd.
AS13778	Johnson & Johnson
AS139242	Cloudflare Sydney, LLC
AS139352	CBRE Pty Limited
AS13971	HedgeServ Corporation
AS140501	Itiviti Japan K.K.
AS14062	AKQA, Inc.
AS141042	DECATHLON SINGAPORE PTE. LTD.
AS14114	SAP America Inc.
AS14127	Iland Internet Solutions Corporation
AS141757	Zoho Japan Corporation
AS142007	Digital HK Kin Chuen Limited
AS14210	Edgecast Inc.
AS14226	Stifel Nicolaus and Company Incorporated
AS142636	SynOption Pte. Ltd.
AS14630	Invesco Group Services, Inc.
AS14689	Enfusion LTD. LLC
AS14912	Kyndryl
AS14926	Kyndryl
AS14969	JANE STREET
AS15038	The Cambridge Incubator, LLC
AS151067	VMWare Incorporation
AS15361	UNION BANCAIRE PRIVEE, UBP SA
AS15368	Intares GmbH
AS15375	Commerzbank Aktiengesellschaft
AS15388	OMCnet Internet Service GmbH
AS15404	COLT Technology Services Group Limited
AS15415	Oberberg-Online Informationssysteme GmbH
AS15422	Kering SA
AS15432	Internet Services Inc
AS15446	flatexDEGIRO AG
AS15447	CM.com N.V.
AS15450	Alhambra Systems SA
AS15456	InterNetX GmbH
AS15518	circular Informationssysteme GmbH
AS15519	Oracle Svenska AB
AS15543	Oddo BHF SCA
AS15547	netplus.ch SA
AS15576	NTS workspace AG
AS15607	BPER Banca SPA
AS15608	Banco Inversis S.A.
AS15613	Cologne Frankfurt
AS15644	Fresenius SE & Co. KGaA
AS15661	Bank J. Safra Sarasin AG

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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 AS8220 at robtex.

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