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Data as of Nov 15, 2026

212.161.0.0/17

18 residential-proxy exits · 30 days

COLT Technology Services Group Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS8220
Type
Internet provider
53% of it

Residential-proxy exits

Proxy exits
18
0.05% of its addresses · 30 days
Spread
17 of 128
/24s with at least one exit
Providers
31
selling exits here
Oct 16, 2026 – Nov 14, 2026

Exits seen per day

833 observations
  • Business
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
212.161.66.0/2402
212.161.69.0/2401
212.161.86.0/2401
212.161.51.0/2401
212.161.53.0/2401
212.161.56.0/2401
212.161.29.0/2401
212.161.36.0/2401
212.161.68.0/2401
212.161.77.0/2401
212.161.4.0/2401
212.161.91.0/2401
212.161.95.0/2401
212.161.96.0/2401
212.161.98.0/2401
212.161.124.0/2401
212.161.125.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BottingTools
  • Byteful
  • CatProxies
  • CliProxy
  • EZProxies
  • EnigmaProxy
  • FLAMEPROXIES_BASIC
  • FastProxy
  • FloppyData
  • GEEKPROXY_TURBO
  • Geonode
  • HideProxy
  • IP2WORLD
  • InfiniteProxies
  • LudaxProxy
  • NextProxy
  • NovProxy
  • NovaProxy
  • PROXYSCRAPE
  • PYPROXY
  • ProxiesVision
  • Proxiware
  • ProxyEmpire
  • ProxyGeo
  • Q2IP
  • Thordata
  • VantageProxies
  • VitalExclusive
  • ZENPROXY_LITE

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
212.161.59.0/24
since Jul 2015
AS200682BusinessCOLT Technology Services Group Limited

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
212.161.0.0/1732,768UK-COLT-990423COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBALLOCATED PADec 17, 2001abuse@colt.net
└ 212.161.26.0/23512Net-GB-MWB-ESSENTIALMWB EssentialASSIGNED PAApr 15, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.28.0/23512GB-COLT-248COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.28.32/2816NET-GB-ROYAL-BANK-CANADA-CMSRoyal Bank of CanadaASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.80/2816NET-GB-RS-COMPONENTS-CMSRS ComponentsASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.96/2816NET-GB-T-SYSTEMS-CMST-Systems LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.112/2816NET-GB-NEWS-SUPPLY-COMPANY-CMSNews International Supply Company LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.128/2816NET-GB-MAKO-GLOBAL-DERIVATIVES-CMSMako Global Derivatives LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.144/2816NET-GB-BES-LDN-BRANCH-CMSBES - London BranchASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.160/2816NET-GB-PROXIMITY-CMSProximity London LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.176/2816NET-GB-TIPP24-CMSTIPP24 Operating Services LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.192/2816NET-GB-PKR-TECHNOLOGIE-CMSPKR TechnologiesASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.208/2816NET-GB-MCCANN-ERICKSON-CMSMccann EricksonASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.28.240/2816NET-GB-MILES-CMSMILESASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-248
└ 212.161.29.0/24256UK-COLT-148COLT TechnologiesLIR-PARTITIONED PANov 30, 2022abuse@colt.net
via GB-COLT-248
└ 212.161.29.0/2816NET-GB-AUDATEX-CMSAudatex (UK) LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.16/2816NET-GB-FIL-INVESTMENT-CMSFIL Investment Management LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.32/2816NET-GB-GLENCORE-CMSGlencore UK LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.48/2816NET-GB-GOLDENBERG-HEHMEYER-CMSGoldenberg Hehmeyer Trading Company LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.64/2816NET-GB-SAVILLS-CMSSavills PLCASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.80/2816NET-GB-KELKOO-CMSKELKOO.COM UK LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.96/2816NET-GB-ARKADIN-CMSArkadin (UK) LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.112/2816NET-GB-HISCOX-CMSHiscox InsuranceASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.144/2816NET-GB-ADFERO-CMSAdfero LtdASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.160/2816COLT-GB-CMS-OPERATIONSColt Technology Services (CMS)ASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.176/2816NET-GB-INTERNATIONAL-MANAGEMENT-GROUP-CMSInternational Management GroupASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.192/2816NET-GB-ACACIA-TRUST-CMSAcacia TrustASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.29.208/2816NET-GB-ARKADIN-CMSArkadin (UK) LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via UK-COLT-148
└ 212.161.30.0/24256GB-COLT-249COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.30.0/25128NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via GB-COLT-249
└ 212.161.30.128/25128NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via GB-COLT-249
└ 212.161.31.16/298NET-GB-Lubrizol-LimitedLubrizol LimitedASSIGNED PASep 7, 2022abuse@colt.net
via UK-COLT-990423
└ 212.161.31.24/298NET-GB-RakutenRakutenASSIGNED PAAug 17, 2022abuse@colt.net
via UK-COLT-990423
└ 212.161.31.32/2732NET-GB-BRITISH-FILM-INSTITUTEBritish Film InstituteASSIGNED PA—abuse@colt.net
via UK-COLT-990423
└ 212.161.31.64/298NET-GB-ABC-INTERNATIONAL-BANK-PLCABC International Bank PLCASSIGNED PAJul 10, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.31.72/298NET-GB-L-AcousticsL AcousticsASSIGNED PAJun 1, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.31.80/298NET-GB-Gravity-MediaGravity MediaASSIGNED PAMay 14, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.31.96/2732HARLEQUIN-IT-SERVICES-LIMITED-UK-NETSHarlequin IT Services LimitedASSIGNED PA—abuse@colt.net
via UK-COLT-990423
└ 212.161.31.128/2664NET-GB-VECLOUD-LIMITEDVecloud LimitedASSIGNED PAAug 31, 2020abuse@colt.net
via UK-COLT-990423
└ 212.161.31.192/298NET-GB-COLT-TECHNOLOGIESColt TechnologiesASSIGNED PAAug 4, 2017abuse@colt.net
via UK-COLT-990423
└ 212.161.31.200/298NET-GB-EQUINIX-LD4Equinix LD4ASSIGNED PAOct 27, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.31.208/2816NET-GB-ADS-SECURITIES-LLCADS Securities LLCASSIGNED PAJun 9, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.31.232/298NET-GB-Shanghai-Land-London-LtdShanghai Land London LtdASSIGNED PAMay 3, 2022abuse@colt.net
via UK-COLT-990423
└ 212.161.32.0/23512Net-GB-LON-246COLT TelecomLIR-PARTITIONED PAApr 15, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.32.0/24256Net-GB-MWB-ESSENTIALMWB EssentialASSIGNED PAApr 15, 2014abuse@colt.net
via Net-GB-LON-246
└ 212.161.33.32/298NET-GB-COLT-TECHNOLOGIESColt TechnologiesASSIGNED PAMay 10, 2024abuse@colt.net
via Net-GB-LON-246
└ 212.161.33.232/298NET-GB-Oracle-Corporation-UK-LtdOracle Corporation UK LtdASSIGNED PANov 16, 2021abuse@colt.net
via Net-GB-LON-246
└ 212.161.33.240/298NET-GB-OVE-ARUP-and-PARTNERS-INTERNATIONALLIMITEDOVE ARUP and PARTNERS INTERNATIONALLIMITEDASSIGNED PAMar 11, 2026abuse@colt.net
via Net-GB-LON-246
└ 212.161.33.248/298NET-GB-KDB-bankKDB bankASSIGNED PANov 18, 2021abuse@colt.net
via Net-GB-LON-246
└ 212.161.34.0/298NET-GB-GlenmorangieGlenmorangieASSIGNED PAOct 4, 2022abuse@colt.net
via UK-COLT-990423
└ 212.161.34.8/298NET-GB-BRS10BRS10ASSIGNED PAOct 4, 2022abuse@colt.net
via UK-COLT-990423
└ 212.161.34.16/298NET-GB-GUT-Kuwait-Petroleum-Europe-BVKuwait Petroleum Europe B.V.ASSIGNED PAOct 23, 2024abuse@colt.net
via UK-COLT-990423
└ 212.161.34.24/298NET-GB-Atradius-Credito-y-CaucionAtradius Credito y CaucionASSIGNED PAOct 24, 2024abuse@colt.net
via UK-COLT-990423
└ 212.161.34.48/298Net-GB-Unity-Software-LimitedUnity Software LimitedASSIGNED PAFeb 17, 2020abuse@colt.net
via UK-COLT-990423
└ 212.161.34.56/298NET-GB-RIVERSIDE-EUROPE-PARTNERS-LLPRiverside Europe Partners LLPASSIGNED PAFeb 17, 2020abuse@colt.net
via UK-COLT-990423
└ 212.161.34.64/298NET-GB-GPS-GREAT-BRITAIN-LIMITEDGPS Great Britain LimitedASSIGNED PAMay 25, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.34.72/298Net-GB-Mosaic-Networx-LLCMosaic Networx LLCASSIGNED PAMay 25, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.34.80/298Net-GB-XCO-HOLDINGS-LTDXCO Holdings LtdASSIGNED PAMay 25, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.34.88/298Net-GB-ADT-FIRE-AND-SECURITY-PLCADT Fire and Security PLCASSIGNED PAMay 25, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.34.96/298NET-GB-Gatwick-Airport-LTDGatwick Airport LTDASSIGNED PASep 19, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.34.112/298NET-GB-Lazard-And-Co-LtdLazard & Co., LtdASSIGNED PAMar 27, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.34.120/298NET-GB-CLYDECLYDEASSIGNED PAMar 28, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.34.128/2664NET-GB-FINSBURYFinsburyASSIGNED PAFeb 28, 2002abuse@colt.net
via UK-COLT-990423
└ 212.161.35.8/298NET-GB-COLT-WELWYN-GARDEN-CITY-DATA-CENTREColt Welwyn Garden City Data CentreASSIGNED PAOct 23, 2020abuse@colt.net
via UK-COLT-990423
└ 212.161.35.16/298NET-GB-LANWARELANWAREASSIGNED PAMay 13, 2019abuse@colt.net
via UK-COLT-990423
└ 212.161.35.24/298NET-GB-NPLUS1NPLUS1 Singer Advisory LLPASSIGNED PANov 17, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.40/298NET-GB-Attestor-LimitedAttestor LimitedASSIGNED PAJul 31, 2024abuse@colt.net
via UK-COLT-990423
└ 212.161.35.48/298NET-GB-BANCO-SANTANDERBanco SantanderASSIGNED PAAug 2, 2024abuse@colt.net
via UK-COLT-990423
└ 212.161.35.56/298NET-GB-BANCO-SANTANDERBanco SantanderASSIGNED PAAug 2, 2024abuse@colt.net
via UK-COLT-990423
└ 212.161.35.64/298NET-GB-QUL-TECHNOLOGIES-LIMITEDQUL Technologies LimitedASSIGNED PANov 3, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.72/298NET-GB-REDSCAN-CYBER-SECURRedscan Cyber SecurASSIGNED PANov 10, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.80/2816NET-GB-Hannover-Services-UK-LimitedImmediate Media Company LimitedASSIGNED PADec 12, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.96/298NET-GB-Quick-commerceQuick commerceASSIGNED PADec 14, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.104/298NET-GB-GEORGE-BIRCHALL-SERVICE-LIMITEDGeorge Birchall Service LimitedASSIGNED PAFeb 15, 2017abuse@colt.net
via UK-COLT-990423
└ 212.161.35.112/2816NET-GB-ERNST-AND-YOUNGE & Y SecuritiesASSIGNED PAMar 12, 2002abuse@colt.net
via UK-COLT-990423
└ 212.161.35.136/298NET-GB-Riviera-Networks-LtdRiviera Networks LtdASSIGNED PAJun 26, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.35.144/2816NET-GB-CFN-Services-IncCFN Services Inc.ASSIGNED PAJun 27, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.35.160/298NET-GB-Abrdn-HoldingLimitedAbrdn HoldingLimitedASSIGNED PADec 9, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.35.168/298NET-GB-Axa-insurance-DACAxa insurance DACASSIGNED PAOct 27, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.35.184/298Net-GB-Connor-Broadley-LtdConnor Broadley LtdASSIGNED PASep 16, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.192/298NET-GB-IMMEDIATE-MEDIA-COMPANY-LIMITEDImmediate Media Company LimitedASSIGNED PAOct 20, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.35.208/298NET-GB-EQTEQTASSIGNED PAFeb 8, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.35.240/2816COLT-GB-LON-INTERNALunknownASSIGNED PAAug 9, 2010abuse@colt.net
via UK-COLT-990423
└ 212.161.36.0/24256GB-COLT-250COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.36.0/25128NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via GB-COLT-250
└ 212.161.36.128/25128NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via GB-COLT-250
└ 212.161.37.0/298NET-GB-JONES-TRADINGJones TradingASSIGNED PAOct 14, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.37.8/298NET-GB-Civica-UKCivica UKASSIGNED PAMar 2, 2026abuse@colt.net
via UK-COLT-990423
└ 212.161.37.48/298NET-GB-AONAONASSIGNED PAJun 16, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.37.56/298NET-GB-LHV-UK-LimitedLHV UK LimitedASSIGNED PAJun 14, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.37.64/298NET-GB-Colt-Technology-ServicesColt Technology ServicesASSIGNED PAJun 28, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.37.72/298NET-GB-ASPEN-INSURANCE-UK-LTDAspen Insurance UK LtdASSIGNED PAJun 8, 2018abuse@colt.net
via UK-COLT-990423
└ 212.161.37.80/298NET-GB-SIMMONS-AND-SIMMONS-LLPSimmons & Simmons LLPASSIGNED PAApr 13, 2026abuse@colt.net
via UK-COLT-990423
└ 212.161.37.96/298NET-GB-Carter-Lemon-Camerons-LLPCarter Lemon Camerons LLPASSIGNED PANov 23, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.37.112/298NET-GB-Centiva-Capital-LPCentiva Capital LPASSIGNED PAJul 5, 2022abuse@colt.net
via UK-COLT-990423
└ 212.161.37.120/298NET-GB-REGUS-MANAGEMENT-UK-LIMITEDRegus Management UK LimitedASSIGNED PADec 20, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.37.128/298NET-GB-KINGSPAN-LTDKingspan LtdASSIGNED PAJan 10, 2018abuse@colt.net
via UK-COLT-990423
└ 212.161.37.136/298NET-GB-GOLDMAN-SACHSGoldman SachsASSIGNED PAOct 12, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.37.144/298NET-GB-QSC-LLCQSC LLCASSIGNED PASep 6, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.37.152/298NET-GB-ADDLESHAW-GODDARDAddleshaw GoddardASSIGNED PAMay 2, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.37.160/2816NET-GB-MC-SAATCHI-LTDM & C Saatchi LtdASSIGNED PANov 1, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.37.176/298NET-GB-CW-PUBLISHING-LIMITEDC W Publishing LimitedASSIGNED PADec 13, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.37.184/298NET-GB-HPC-LONDON-BRANCHHPC London BranchASSIGNED PANov 1, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.37.192/298NET-GB-China-Minsheng-BankChina Minsheng BankASSIGNED PAJun 23, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.37.208/2816NET-GB-ROCKSPRINGROCKSPRINGASSIGNED PAJul 12, 2013abuse@colt.net
via UK-COLT-990423
└ 212.161.37.232/298NET-GB-TOWER-MANAGEMENT-LTDTower Management LtdASSIGNED PAJun 18, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.37.240/2816NET-GB-LIFESIZELIFESIZEASSIGNED PAJul 15, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.38.0/23512GB-COLT-251COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.38.0/2816NET-GB-CITADEL-INVESTMENT-CMSCitadel Investment Group (Europe) LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.16/298NET-GB-VTB-BANK-EUROPE-CMSVTB Bank Europe PLCASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.24/298NET-GB-ORACLE-CMSOracle Corporation UK LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.32/2816NET-GB-XEROX-CMSXerox LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.48/2816NET-GB-IPITOMI-CMSIpitomi LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.80/2816NET-GB-ORION-CAPITAL-MANAGERS-CMSOrion Capital Managers (UK) LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.96/2816NET-GB-TOWERGATE-CMSTowergate Partnership LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.112/2816NET-GB-SEATWAVE-CMSSeatwave LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.144/2816NET-GB-BLOOMBERG-CMSBloomberg L.P.ASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.160/2816NET-GB-SPORTING-BET-CMSSporting BET PLCASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.38.176/2816NET-GB-CM2000-IACM2000ASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-251
└ 212.161.39.0 - 212.161.39.254255NET-GB-EBRDEBRDASSIGNED PAJun 28, 2021abuse@colt.net
via GB-COLT-251
└ 212.161.40.0/23512GB-COLT-252COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.40.0/2664NET-GB-The-Office-Group-Properties-LimitedThe Office Group Properties LimitedASSIGNED PAJul 29, 2020abuse@colt.net
via GB-COLT-252
└ 212.161.40.64/2816NET-GB-DEUTSCHE-TELEKOM-GLOBAL-BUSINESS-SOLUTIONS-UK-LTDDeutsche Telekom Global Business Solutions UK Ltd.ASSIGNED PAJul 13, 2023abuse@colt.net
via GB-COLT-252
└ 212.161.40.96/2816NET-GB-Brown-Shipley-Co-LtdBrown Shipley Co LtdASSIGNED PAJul 24, 2023abuse@colt.net
via GB-COLT-252
└ 212.161.40.112/298NET-GB-UBS-Business-Solutions-AGUBS Business Solutions AGASSIGNED PAJul 18, 2023abuse@colt.net
via GB-COLT-252
└ 212.161.40.120/298NET-GB-SwitchSwitchASSIGNED PASep 21, 2026abuse@colt.net
via GB-COLT-252
└ 212.161.41.0/2816NET-GB-SPECIALIST-COMPUTER-CENTRES-CMSSpecialist Computer Centres PLCASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.16/2816NET-GB-MCCANN-ERICKSON-CMSMccann Erickson LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.48/2816NET-GB-AMEX-EU-CMSAmerican Express Services Europe LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.96/2816NET-GB-SPECIALIST-COMPUTER-HOLDINGS-CMSSpecialist Computer HoldingsASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.112/2816NET-GB-N-M-ROTHSCHILD-CMSN M Rothschild & Sons LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.128/2816NET-GB-VTB-CAPITAL-CMSVTB Capital PLCASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.144/2816NET-GB-GETMAPPING-CMSGetmapping PLCASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.160/2816NET-IE-ONEY-LIFE-CMSOney Life LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.176/2816NET-IE-GVA-IE-FINANCIAL-CMSGeneva Ireland Financial Trading LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.192/2816NET-GB-AUDATEX-CMSAudatex (UK) LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.208/2816NET-GB-IPC-NETWORK-CMSIPC Network Services LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.224/2816NET-GB-LON-REGUSRegus Management LimitedASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.41.240/2816NET-GB-ERICLMON-IAEricsson LtdASSIGNED PAAug 10, 2010abuse@colt.net
via GB-COLT-252
└ 212.161.42.0/2664NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.42.64/2816NET-GB-S-I-T-A-CO-JAPAN-AIRLINESS.I.T.A. C/O Japan AirlinesASSIGNED PAJan 16, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.42.80/298NET-GB-SQUAREUP-UK-LTDSquareup UK Ltd.ASSIGNED PAJun 2, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.42.88/298NET-GB-DSVDSVASSIGNED PAMay 21, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.42.96/298NET-GB-Olympia-LondonOlympia LondonASSIGNED PAApr 15, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.42.104/298NET-GB-SHANGHAI-LAND-CITY-LIMITEDShanghai Land City LimitedASSIGNED PAApr 22, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.42.112/298NET-GB-PINSENT-MASONS-LLPPinsent Masons LLPASSIGNED PAOct 12, 2020abuse@colt.net
via UK-COLT-990423
└ 212.161.42.120/298NET-GB-BioReliance-LimitedBioReliance LimitedASSIGNED PADec 12, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.42.128/25128NET-GB-ROYAL-LANCASTER-HOTELRoyal Lancaster HotelASSIGNED PAOct 24, 2013abuse@colt.net
via UK-COLT-990423
└ 212.161.43.0/24256GB-COLT-253COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.44.0/24256GB-COLT-254COLT TelecomLIR-PARTITIONED PADec 2, 2014abuse@colt.net
via UK-COLT-990423
└ 212.161.44.0/2664NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via GB-COLT-254
└ 212.161.45.0/24256GB-COLT-134unknownLIR-PARTITIONED PAAug 22, 2013abuse@colt.net
via UK-COLT-990423
└ 212.161.45.156/304NET-GB-GRIFFIN-MARINE-TRAVEL-LTDGriffin Marine Travel LtdASSIGNED PAAug 3, 2012abuse@colt.net
via GB-COLT-134
└ 212.161.46.0/298NET-GB-Hugo-BossHugo BossASSIGNED PAMay 31, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.8/298NET-GB-Hugo-BossHugo BossASSIGNED PAMay 30, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.16/298NET-GB-CAPITA-SHARED-SERVICES-LIMITEDCapita Shared Services LimitedASSIGNED PAOct 1, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.46.32/2816NET-GB-DEUTSCHE-TELEKOM-GLOBAL-BUSINESS-SOLUTIONS-UK-LTDDeutsche Telekom Global Business Solutions UK Ltd.ASSIGNED PAAug 10, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.48/298NET-GB-Hugo-BossHugo BossASSIGNED PAJun 27, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.64/2816NET-GB-EburyEburyASSIGNED PAJun 9, 2026abuse@colt.net
via UK-COLT-990423
└ 212.161.46.80/2816NET-GB-Motel-One-Manchester-PiccadillyMotel One Manchester PiccadillyASSIGNED PAJun 6, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.96/298NET-GB-NiceNiceASSIGNED PAOct 11, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.104/298NET-GB-Ethan-Group-Pty-Ltd-AUSEthan Group Pty Ltd AUSASSIGNED PANov 23, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.46.112/298NET-GB-UNIQUE-DIGITAL-MARKETING-LIMITEDUnique Digital Marketing LimitedASSIGNED PAJan 23, 2024abuse@colt.net
via UK-COLT-990423
└ 212.161.46.128/2664NET-GB-The-Office-GroupThe Office GroupASSIGNED PAMay 19, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.46.192/2664NET-GB-MILLER-FREEMANMiller FreemanASSIGNED PA—abuse@colt.net
via UK-COLT-990423
└ 212.161.47.0/24256NET-GB-LANDMARK-HOTELThe Lancaster Landmark HotelASSIGNED PAJan 4, 2005abuse@colt.net
via UK-COLT-990423
└ 212.161.48.0/24256Net-GB-MWB-ESSENTIALMWB EssentialASSIGNED PAFeb 26, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.49.0/24256COLT-GB-LON-WANunknownASSIGNED PAMay 5, 2010abuse@colt.net
via UK-COLT-990423
└ 212.161.50.0/24256GB-COLT-181COLT TelecomLIR-PARTITIONED PAApr 29, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.50.0/25128NET-GB-EVANS-EASYSPACEEvans EasyspaceASSIGNED PASep 23, 2016abuse@colt.net
via GB-COLT-181
└ 212.161.50.128/2816NET-GB-TransReTransReASSIGNED PASep 18, 2020abuse@colt.net
via GB-COLT-181
└ 212.161.50.144/298NET-GB-COLTCOLTASSIGNED PANov 25, 2016abuse@colt.net
via GB-COLT-181
└ 212.161.50.152/298NET-GB-SUTTON-PLACE-UK-LIMITEDSutton Place UK LimitedASSIGNED PAFeb 17, 2017abuse@colt.net
via GB-COLT-181
└ 212.161.50.160/298NET-GB-Phillips-66-CompanyPhillips 66 CompanyASSIGNED PAJan 19, 2026abuse@colt.net
via GB-COLT-181
└ 212.161.50.184/298NET-GB-INSMED-LIMITEDInsmed LimitedASSIGNED PANov 16, 2018abuse@colt.net
via GB-COLT-181
└ 212.161.50.192/2732NET-GB-MATHESON-CO-LIMITEDMatheson and Co LimitedASSIGNED PAMar 25, 2021abuse@colt.net
via GB-COLT-181
└ 212.161.50.224/298NET-GB-CHAUMETCHAUMETASSIGNED PAFeb 13, 2026abuse@colt.net
via GB-COLT-181
└ 212.161.50.232/298Net-GB-Michael-PageMichael PageASSIGNED PADec 24, 2015abuse@colt.net
via GB-COLT-181
└ 212.161.50.240/298NET-GB-HIS-MARKITHIS MarkitASSIGNED PAOct 13, 2020abuse@colt.net
via GB-COLT-181
└ 212.161.50.248/298NET-GB-SNAP-SURVEYS-LTDSnap Surveys LtdASSIGNED PAMay 11, 2015abuse@colt.net
via GB-COLT-181
└ 212.161.51.0/2816NET-GB-Iron-Mountain-UK-PLCIron Mountain (UK) PLCASSIGNED PAOct 9, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.51.16/2816NET-GB-iNTERGRAFINiNTERGRAFINASSIGNED PAJan 27, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.51.40/298NET-FR-PAGE-GROUP-EUROPE-SLPage Group Europe SL.ASSIGNED PAJun 13, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.51.48/2816NET-GB-Iron-Mountain-UK-PLCIron Mountain (UK) PLCASSIGNED PAJun 20, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.51.64/2732NET-GB-Government-Legal-DepartmentGovernment Legal DepartmentASSIGNED PAJun 19, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.51.144/2816NET-GB-Motel-One-UK-LimitedMotel One (UK) LimitedASSIGNED PAJun 23, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.51.160/2732NET-GB-Alltime-TechAlltime TechASSIGNED PAJun 22, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.51.200/298NET-GB-Hugo-BossHugo BossASSIGNED PAJul 4, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.51.208/298NET-GB-PCCWPCCWASSIGNED PAJun 30, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.52.0/24256GB-COLT-259COLT TelecomLIR-PARTITIONED PAFeb 25, 2015abuse@colt.net
via UK-COLT-990423
└ 212.161.52.0 - 212.161.52.126127NET-GB-MARKEL-CO-COLT-TELECOMMarkel C/O Colt TelecomASSIGNED PAJan 15, 2021abuse@colt.net
via GB-COLT-259
└ 212.161.52.127 - 212.161.52.255129NET-GB-MARKEL-CO-COLT-TELECOMMarkel C/O Colt TelecomASSIGNED PAJan 15, 2021abuse@colt.net
via GB-COLT-259
└ 212.161.53.0/298NET-GB-OakNorth-Bank-PlcOakNorth Bank PlcASSIGNED PAOct 7, 2019abuse@colt.net
via UK-COLT-990423
└ 212.161.53.8/298NET-GB-MONGODB-UK-LIMITEDMongodb UK LimitedASSIGNED PAJun 8, 2026abuse@colt.net
via UK-COLT-990423
└ 212.161.53.16/298NET-GB-VIROCOM-LTDVirocom Ltd C/O EQUINIX(LD4)ASSIGNED PASep 19, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.53.24/298NET-GB-SYNNOVIS-SERVICES-LLPSynnovis Services LLPASSIGNED PADec 8, 2017abuse@colt.net
via UK-COLT-990423
└ 212.161.53.56/298NET-GB-ibsibsASSIGNED PAAug 8, 2023abuse@colt.net
via UK-COLT-990423
└ 212.161.53.64/298NET-GB-ADT-FIRE-AND-SECURITYADT Fire and SecurityASSIGNED PAMar 6, 2025abuse@colt.net
via UK-COLT-990423
└ 212.161.53.72/298NET-GB-FINANCIAL-CONDUCT-AUTHORITYFinancial Conduct AuthorityASSIGNED PAApr 1, 2021abuse@colt.net
via UK-COLT-990423
└ 212.161.53.80/298Net-GB-MORNINGSTAR-EUROPE-LTDMorningstar Europe LtdASSIGNED PADec 15, 2016abuse@colt.net
via UK-COLT-990423
└ 212.161.53.88/298NET-GB-LEEWRANGLER-UK-LIMITEDLeewrangler UK LimitedASSIGNED PAJan 18, 2017abuse@colt.net
via UK-COLT-990423
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A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses
TypeAddressesShareRanges
Internet provider17,45953%235
Business14,65345%998
Residential6321.9%12
Mobile160.05%2
Hosting80.02%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS8220

GB
Name
COLT Technology Services Group Limited
Type
Internet provider
Registered
Feb 24, 1997
Domain
colt.net
Website
www.colt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed