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Home>AS8220 ASN Details

ASN Details

AS8220

United Kingdom · colt.net

Summary

Country

United Kingdom

Website

colt.net

Hosted domains

40,633

IPv4 addresses

1,496,064

IPv6 addresses

475,384,691,121,241,015,740,534,882,304

ASN type

ISP

Registry

ripe

Allocated

23 years ago on Aug 29, 2002

Updated

9 days ago on Nov 21, 2025

Included IP range

IP RangeCompanyNum of IPs
217.110.0.0/15COLT Technology Services Group Limited131,072
57.133.0.0/16COLT Technology Services Group Limited65,536
58.0.0.0/16COLT Technology Services Group Limited65,536
62.23.0.0/16COLT Technology Services Group Limited65,536
62.96.0.0/16COLT Technology Services Group Limited65,536
80.169.0.0/16COLT Technology Services Group Limited65,536
84.14.0.0/16COLT Technology Services Group Limited65,536
136.225.0.0/16COLT65,536
148.109.0.0/16Colt Technology Services Co., Ltd.65,536
213.61.0.0/16COLT Technology Services Group Limited65,536
213.86.0.0/16COLT Technology Services Group Limited65,536
58.1.128.0/17COLT Technology Services Group Limited32,768
116.83.0.0/17COLT Technology Services Group Limited32,768
195.68.0.0/17COLT Technology Services Group Limited32,768
212.161.0.0/17COLT Technology Services Group Limited32,768
213.27.128.0/17COLT Technology Services Group Limited32,768
213.41.0.0/17COLT Technology Services Group Limited32,768
213.215.128.0/17COLT Technology Services Group Limited32,768
62.97.64.0/18COLT Technology Services Group Limited16,384
78.143.0.0/18COLT Technology Services Group Limited16,384
87.241.0.0/18COLT Technology Services Group Limited16,384
90.152.0.0/18Regus Group Services Ltd16,384
90.152.64.0/18Regus Group Services Ltd16,384
158.162.192.0/18Universidade Catolica Portuguesa16,384
212.123.192.0/18COLT Technology Services Group Limited16,384
212.203.64.0/18COLT Technology Services Group Limited16,384
213.208.192.0/18COLT Technology Services Group Limited16,384
213.229.128.0/18COLT Technology Services Group Limited16,384
213.246.192.0/18COLT Technology Services Group Limited16,384
46.248.128.0/19COLT Technology Services Group Limited8,192
62.72.96.0/19COLT Technology Services Group Limited8,192
62.84.192.0/19COLT Technology Services Group Limited8,192
62.152.96.0/19COLT Technology Services Group Limited8,192
62.192.0.0/19COLT Technology Services Group Limited8,192
80.80.0.0/19COLT Technology Services Group Limited8,192
80.251.160.0/19COLT Technology Services Group Limited8,192
82.112.192.0/19COLT Technology Services Group Limited8,192
84.16.160.0/19COLT Technology Services Group Limited8,192
85.88.128.0/19COLT Technology Services Group Limited8,192
90.152.64.0/19Regus Group Services Ltd8,192
90.152.96.0/19Regus Group Services Ltd8,192
118.67.224.0/19COLT Technology Services Group Limited8,192
157.2.32.0/19Net One Systems Co.,Ltd.8,192
158.162.32.0/19Universidade Catolica Portuguesa8,192
193.82.0.0/19Colt Technology Services Co., Ltd.8,192
193.82.32.0/19COLT Technology Services Group Limited8,192
193.118.224.0/19COLT Technology Services Group Limited8,192
195.110.64.0/19COLT Technology Services Group Limited8,192
212.0.96.0/19COLT Technology Services Group Limited8,192
212.23.224.0/19COLT Technology Services Group Limited8,192
212.31.224.0/19COLT Technology Services Group Limited8,192
212.35.96.0/19COLT Technology Services Group Limited8,192
212.36.32.0/19Regus Group Services Ltd8,192
212.78.160.0/19COLT Technology Services Group Limited8,192
212.121.128.0/19COLT Technology Services Group Limited8,192
213.164.0.0/19COLT Technology Services Group Limited8,192
213.173.160.0/19COLT Technology Services Group Limited8,192
213.185.160.0/19COLT Technology Services Group Limited8,192
27.110.0.0/20Colt Technology Services Co., Ltd.4,096
78.156.64.0/20COLT Telecom4,096
95.175.192.0/20Regus Group Services Ltd4,096
95.175.208.0/20Regus Group Services Ltd4,096
157.120.240.0/20COLT Technology Services Group Limited4,096
178.159.176.0/20COLT Technology Services Group Limited4,096
194.223.144.0/20Colt Technology Services Co., Ltd.4,096
212.36.144.0/20COLT Technology Services Group Limited4,096
212.36.160.0/20COLT Technology Services Group Limited4,096
217.173.96.0/204,096
78.156.80.0/21COLT Technology2,048
157.2.48.0/21Net One Systems Co.,Ltd.2,048
157.120.224.0/21COLT Technology Services Group Limited2,048
193.16.48.0/21BorgWarner IT Services Europe GmbH2,048
194.223.128.0/21COLT Technology Services Group Limited2,048
212.36.184.0/21BERWIN LEIGHTON2,048
27.110.16.0/22Colt Technology Services Co., Ltd.1,024
103.138.100.0/22Digiagra, LLC.1,024
157.120.236.0/22COLT Technology Services Group Limited1,024
185.138.136.0/22bc.solution service GmbH1,024
193.16.56.0/22BorgWarner IT Services Europe GmbH1,024
194.76.4.0/22Tuebinger Str. 551,024
194.115.212.0/22PSI-AG, Geschaeftsbereich PS1,024
194.223.136.0/22COLT Technology Services Group Limited1,024
194.223.140.0/22Colt Technology Services Co., Ltd.1,024
27.110.20.0/23Colt Technology Services Co., Ltd.512
110.50.78.0/23KVH Co., Ltd512
185.194.232.0/23ASII TELECOM SARL512
193.16.60.0/23BorgWarner IT Services Europe GmbH512
193.33.182.0/23Oodrive BE NV512
193.96.108.0/23inpro Innovationsgesellschaft mbH IP Network512
193.111.24.0/23London512
194.76.2.0/23Tuebinger Str. 55512
195.78.50.0/23Emakina.BE BV512
202.24.96.0/23NIPPON INFORMATION INDUSTORY CORP.512
202.24.98.0/23NIPPON INFORMATION INDUSTORY CORP.512
202.95.218.0/23Colt Technology Services Co., Ltd.512
38.210.238.0/24Babylon Cloud S.r.l.256
46.28.184.0/24syzygy Deutschland GmbH256
46.37.111.0/24Internet Utilities Europe and Asia Limited256
46.248.14.0/24TNT Express ICS Limited256
62.23.14.0/24COLT Telecom reserved for TATA IZO256
62.23.23.0/24COLT Telecom reserved for TATA IZO256
62.23.43.0/24COLT Telecom reserved for TATA IZO256
62.23.61.0/24CTRE TECHNIQ CUIR CHAUSSURE MAROQUINERIE256
62.23.70.0/24COLT Telecom reserved for TATA IZO256
62.23.254.0/24Johnson Matthey PLC256
62.23.255.0/24COLT Telecom reserved for TATA IZO256
66.92.200.0/24Private Customer256
84.14.63.0/24COLT Telecom reserved for TATA IZO256
84.14.217.0/24COLT Telecom reserved for TATA IZO256
91.212.43.0/24FIS Global Trading (Suisse) SA256
103.248.76.0/24QUINTRON SYSTEMS LIMITED256
129.41.90.0/24Kyndryl256
139.181.48.0/24Siemens Industry Software Inc.256
144.211.198.0/24Davis Polk & Wardwell, LLP256
148.109.25.0/24Tata Communications (Japan) K.K.256
153.96.140.0/24Fraunhofer Institut IUK256
153.96.141.0/24Fraunhofer Institut IUK256
154.16.166.0/24Digital Energy Technologies Limited256
155.45.128.0/24Atos IT Solutions & Services GmbH256
157.2.52.0/24Net One Systems Co.,Ltd.256
185.157.227.0/24Six Degrees Technology Group Limited256
185.247.126.0/24GREGAL INGENIERIA S.L.256
192.51.54.0/24NTT DATA Mathematical Systems Inc.256
192.103.52.0/24Wind River Systems, Inc.256
192.109.56.0/24TuTech Innovation GmbH256
192.187.137.0/24Kodak Alaris256
192.231.17.0/24KSP Rechtsanwälte Kanzlei Dr. Seegers, Dr. Frankenheim Rechtsanwaltsgesellschaft mbH256
193.16.62.0/24BorgWarner IT Services Europe GmbH256
193.16.155.0/24Tungsten Automation Austria GmbH256
193.16.241.0/24GIVAUDAN INTERNATIONAL SA256
193.17.178.0/24Mondia Media Germany GmbH256
193.30.84.0/24Bundesministerium des Innern und fuer Heimat256
193.36.242.0/24ALLEN OVERY SHEARMAN STERLING LLP256
193.98.156.0/24PSI-AG Berlin256
193.102.132.0/24PSI AG Berlin256
193.134.159.0/24Helvetia Swiss Insurance Company Ltd.256
193.141.139.0/24NEC Deutschland GmbH, NEC ESS, Duesseldorf256
193.183.185.0/24Fidelity Information Services Front Arena AB256
193.228.0.0/24Akdeniz Chemson Additives AG256
193.235.44.0/24Beckers Industrial Coatings AB256
193.235.45.0/24Beckers Industrial Coatings AB256
194.0.195.0/24CertEurope SAS256
194.61.73.0/24LIMITED LIABILITY COMPANY I.D.STRATEGY256
194.113.246.0/24BERLIN256
194.127.228.0/24DMC Datenverarbeitungs- und Management Consulting GmbH256
195.20.223.0/24Agilisys Ltd256
195.68.74.0/24COLT Telecom reserved for TATA IZO256
195.234.34.0/24Mondia Media Germany GmbH256
195.234.180.0/24Zurich, Switzerland256
202.7.104.0/24Colt Technology Services Co., Ltd.256
202.255.101.0/24Mainichi Broadcasting System,Inc.256
202.255.102.0/24Mainichi Broadcasting System,Inc.256
208.85.76.0/24Analysis Group, Inc.256
212.74.77.0/24Colt Backbone SERVERS256
212.74.78.0/24Colt Backbone SERVERS256
212.74.79.0/24BB-LON-WORKS256
2001:920::/32COLT Technology Services Group Limited
2001:921::/32COLT Technology Services Group Limited
2001:924::/32COLT Telecom
2001:925::/32IPv6 Block for Australia, New Zealand
2001:926::/32COLT Technology Services Group Limited
2400:81e0::/32Colt Technology Services Co., Ltd.
2001:678:868::/48Media-press.tv (PPS) GMBH
2001:678:1020::/48PIA Media MUC GmbH
2001:67c:424::/48Wuerttembergische Gemeinde-Versicherung auf Gegenseitigkeit
2001:67c:2b34::/48KPMG LLP
2001:926:40::/48COLT Technology Services Group Limited
2a06:6540:1241::/48Institut Straumann AG
2a06:6540:1440::/48Institut Straumann AG
2a06:6540:4101::/48Institut Straumann AG
2a06:6540:4181::/48Institut Straumann AG
2a06:6541:1241::/48Institut Straumann AG
2a06:6541:1440::/48Institut Straumann AG
2a06:6541:4101::/48Institut Straumann AG
2a06:6541:4181::/48Institut Straumann AG

Hosted Domains

IPDomainDomain on this IP
80.169.63.221██████████1,620
213.27.249.211██████████1,575
213.246.197.142██████████1,158
213.27.145.140█████████996
213.27.154.98██████████978
62.23.26.24█████████673
217.110.255.46██████597
217.111.84.46██████548
62.23.26.10█████████487
84.14.151.244██████████373

WHOIS Information

                                                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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