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Data as of Nov 6, 2026

57.133.0.0/16

41 residential-proxy exits · 30 days

COLT Technology Services Group Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS8220
Type
Internet provider
68% of it

Residential-proxy exits

Proxy exits
41
0.06% of its addresses · 30 days
Spread
32 of 256
/24s with at least one exit
Providers
62
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

2.4K observations
  • Business
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
57.133.202.0/2406
57.133.114.0/2402
57.133.235.0/2402
57.133.7.0/2402
57.133.234.0/2402
57.133.141.0/2401
57.133.153.0/2401
57.133.99.0/2401
57.133.107.0/2401
57.133.111.0/2401
57.133.113.0/2401
57.133.69.0/2401
57.133.115.0/2401
57.133.118.0/2401
57.133.119.0/2401
57.133.136.0/2401
57.133.0.0/2401
57.133.152.0/2401
57.133.96.0/2401
57.133.158.0/2401
57.133.196.0/2401
57.133.197.0/2401
57.133.199.0/2401
57.133.29.0/2401

Proxy providers listing exits

  • 2Extract
  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BestProxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • NSocks
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • Proxiware
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxying
  • Proxyma
  • PuraRoute
  • RainProxy
  • RealProxy
  • ResiProxies
  • Shifter
  • Smartproxy
  • TalorData
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • YumiProxy

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
57.133.0.0/1665,536COLT-TransferCOLT Technology Services Group Limited (ORG-CI9-RIPE) · GBLEGACYJan 13, 2022abuse@colt.net
└ 57.133.1.0/298NET-ES-CROWDSTRIKE-INCCrowdstrike IncLEGACYOct 10, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.1.8/298NET-ES-SALESFORCE-UK-LIMITEDSalesforce UK LimitedLEGACYNov 24, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.16/298NET-ES-Fundacion-BBVA-SAFundacion BBVA SALEGACYNov 28, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.24/298NET-ES-PEPSICO-IBERIA-SERVICIOS-CENTRALES-SLPepsico Iberia Servicios Centrales, S.L.LEGACYNov 25, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.32/298NET-ES-SoftLayer-Dutch-Holdings-BVSoftLayer Dutch Holdings BVLEGACYNov 25, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.64/298NET-ES-INTERROLL-ESPANA-SAInterroll Espana SALEGACYNov 25, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.72/298NET-ES-OracleOracleLEGACYNov 29, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.80/2816NET-ES-DELUXE-CONTENT-SERVICES-SPAIN-SLDeluxe Content Services Spain SL.LEGACYNov 25, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.96/2816NET-ES-SINGULAR-BANKSingular BankLEGACYNov 30, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.112/298NET-ES-Createch-Medical-SLCreatech Medical, SLLEGACYNov 28, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.120/298NET-ES-Createch-Medical-SLCreatech Medical, SLLEGACYNov 28, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.128/298Net-ES-ONTREO-PLUSOntreo PlusLEGACYDec 6, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.136/298NET-ES-Peugeot-CitroenPeugeot CitroenLEGACYDec 7, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.144/298NET-ES-Campus-EntertainmentCampus EntertainmentLEGACYDec 9, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.152/298NET-ES-Peugeot-CitroenPeugeot CitröenLEGACYDec 5, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.160/2816NET-ES-LARIAN-STUDIOS-SPAIN-SLULarian Studios Spain SLULEGACYDec 8, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.184/298NET-ES-Acondicionamiento-Tarrasense-LeitatAcondicionamiento Tarrasense (Leitat)LEGACYDec 12, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.192/2816NET-ES-DXCDXCLEGACYNov 25, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.208/298NET-ES-EBURY-PARTNERS-UK-LIMITEDEbury Partners UK LimitedLEGACYNov 30, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.1.224/298NET-ES-Fundacion-ESADEFundacion ESADELEGACYSep 16, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.2.0/2732NET-ES-SINGULAR-BANKSingular BankLEGACYDec 9, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.32/298NET-ES-SECURUS-COMMUNICATIONS-LTDSecurus Communications LtdLEGACYDec 12, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.40/298NET-ES-Nutrition-et-SanteNutrition et SanteLEGACYDec 13, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.56/298NET-ES-Nutrition-et-SanteNutrition et SanteLEGACYDec 14, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.72/298NET-ES-INGENIERIA-Y-CONSTRUCCION-DE-MATRICESIngenieria y Construccion de MatricesLEGACYDec 15, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.96/2816NET-ES-MERCADONA-SAMercadona SALEGACYMay 12, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.2.112/298NET-ES-GRMGRMLEGACYApr 22, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.2.120/298NET-ES-SEKISUI-ALVEO-AGSekisui Alveo AGLEGACYApr 22, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.2.128/2816NET-ES-OAKLEY-EKOBID-SLOakley Ekobid S.L.LEGACYDec 16, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.144/298NET-ES-HGC-GlobalHGC GlobalLEGACYDec 16, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.152/298NET-ES-TVH-PARTS-HOLDING-NVTVH Parts Holding NVLEGACYDec 16, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.160/298NET-ES-WEBHELP-SPAIN-BUSINES-PROCESS-OUTSOURCIN-G-SLUWebhelp Spain Busines Process Outsourcin G SLULEGACYDec 16, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.176/298NET-ES-AF-Lezo-AmcorAF Lezo-AmcorLEGACYDec 20, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.184/298Net-ES-Tourism-IrelandTourism IrelandLEGACYFeb 1, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.2.192/2816NET-ES-PROMOTOR-LES-COMES-SPECIAL-EVENTS-SLPromotor LES Comes Special Events S.L.LEGACYDec 23, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.208/2816NET-ES-PROMOTOR-LES-COMES-SPECIAL-EVENTS-SLPromotor LES Comes Special Events S.L.LEGACYDec 23, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.224/298NET-ES-Peli-Products-SLUPeli Products SLULEGACYOct 15, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.2.232/298NET-ES-HERMES-IBERICAHermes IbericaLEGACYFeb 13, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.2.240/2816NET-ES-CRUZ-ROJA-ESPANOLACruz Roja EspanolaLEGACYDec 26, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.2.240/298NET-ES-LANXESSLANXESSLEGACYJul 18, 2023abuse@colt.net
via NET-ES-CRUZ-ROJA-ESPANOLA
└ 57.133.3.0/2732NET-ES-REGUSREGUSLEGACYDec 26, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.3.32/2732NET-ES-REGUSREGUSLEGACYDec 26, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.3.88/298NET-ES-ANV-Specialty-Europe-SLANV Specialty Europe SLLEGACYDec 28, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.3.96/2816NET-ES-EOLICA-CABEZO-SAN-ROQUE-SAEolica Cabezo San Roque SALEGACYDec 30, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.3.112/298NET-ES-Gestamp-TOLEDO-SDWANGestamp TOLEDO SDWANLEGACYJan 2, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.3.160/298NET-ES-AB-Tetra-PakAB Tetra PakLEGACYMar 3, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.3.168/298NET-ES-Thales-Services-numeriquesThales Services numeriquesLEGACYMar 6, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.3.192/2816Net-ES-GRAN-VIA-HOTEL-BARCELONAGran VIA Hotel Barcelona, SLLEGACYJan 3, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.3.208/298NET-ES-Gestamp-PALENCIAGestamp PALENCIALEGACYJan 4, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.3.224/2816NET-ES-MULTICANAL-IBERIA-SLMulticanal Iberia SLLEGACYJan 5, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.3.240/2816NET-ES-AutoterminalAutoterminalLEGACYJan 23, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.0/2732NET-ES-RegusRegusLEGACYJan 25, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.48/298NET-ES-NUNSYSNUNSYSLEGACYFeb 2, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.96/298NET-ES-REGUSREGUSLEGACYJan 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.120/298NET-ES-RegusRegusLEGACYJan 19, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.160/298NET-ES-OXIGEN-DATA-CENTER-SLOxigen Data Center S.L.LEGACYOct 16, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.4.168/298NET-ES-Monolithic-PowerMonolithic PowerLEGACYFeb 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.176/298NET-ES-NOSY-DE-MAR-SLNosy de MAR SLLEGACYFeb 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.184/298Net-ES-ANDILANAAndilana S.LLEGACYFeb 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.192/298NET-ES-SAGE-GLOBAL-SERVICES-LIMITEDSage Global Services LimitedLEGACYJan 23, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.200/298NET-ES-SAGE-GLOBAL-SERVICES-LIMITEDSage Global Services LimitedLEGACYJan 23, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.4.208/298NET-ES-MAGNA-MIRRORS-ESPANA-SAMagna Mirrors Espana, SALEGACYJan 27, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.0/2816NET-ES-EUROPCAREUROPCARLEGACYFeb 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.16/298NET-ES-Specialist-Computer-CenterSpecialist Computer CenterLEGACYNov 29, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.5.24/298NET-ES-Iron-Mountain-IncorporatedIron Mountain IncorporatedLEGACYFeb 8, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.32/298Net-ES-Air-LiquideAir LiquideLEGACYFeb 8, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.56/298NET-ES-Mane-EspagneMane EspagneLEGACYMar 12, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.5.64/298Net-ES-CAIXABANKCAIXABANKLEGACYFeb 9, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.72/298Net-ES-Candriam-LuxembourgCandriam Luxembourg - Sucursal En Espaa?aLEGACYMar 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.80/298NET-ES-AONAONLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.88/298Net-ES-RakutenRakutenLEGACYFeb 10, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.112/298NET-ES-VOLOTEA-SLVolotea SLLEGACYOct 17, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.5.120/298NET-ES-AONAONLEGACYFeb 15, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.128/298NET-ES-Zimmer-Biomet-Spine-Inc-dba-ZimVieZimmer Biomet Spine, Inc. dba ZimVieLEGACYMar 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.136/298Net-ES-DornaDornaLEGACYMar 28, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.144/2816NET-ES-Kantox-European-Union-SLKantox European Union, SLLEGACYFeb 14, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.160/298NET-ES-Junta-Constructora-del-TempleJunta Constructora del TempleLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.168/298NET-ES-ORANGE-BUSINESS-SPAIN-SAOrange Business Spain S.A.LEGACYApr 13, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.176/298NET-ES-Spirax-GroupSpirax GroupLEGACYOct 22, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.5.184/298NET-ES-Nike-StoresNike StoresLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.192/2816NET-ES-Keywords-Studios-Spain-SLUKeywords Studios Spain SLULEGACYFeb 24, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.5.208/298Net-ES-Candriam-LuxembourgCandriam Luxembourg - Sucursal En Espaa?aLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.216/298NET-ES-PEPSICO-IBERIA-SERVICIOS-CENTRALES-SLPepsico Iberia Servicios Centrales SLLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.224/298NET-ES-JOHNSON-CONTROLSJohnson ControlsLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.232/298Net-ES-HERRERO-And-ASOCIADOS-SLHerrero & Asociados SLLEGACYFeb 22, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.5.240/2816NET-ES-GRAN-VIA-HOTEL-BARCELONA-SLGran VIA Hotel Barcelona SLLEGACYFeb 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.32/2816NET-ES-Pleo-Technologies-ASPleo Technologies ASLEGACYMar 3, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.72/298NET-ES-KLEPIERRE-REAL-ESTATE-ESPANA-SLKlepierre Real Estate Espana SL.LEGACYMar 7, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.80/298NET-ES-SMITH-And-NEPHEW-UK-LIMITEDSmith & Nephew UK LimitedLEGACYNov 6, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.7.104/298Net-ES-BOTTEGA-VENETA-ESPANA-SLBottega Veneta Espana SLLEGACYMar 13, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.112/298NET-ES-COMPAA-CENTRAL-LLIBRETERA-SLCompañía Central Llibretera slLEGACYMar 27, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.128/298NET-ES-Google-Spain-SLUGoogle Spain SLULEGACYOct 31, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.7.136/298NET-ES-Autodesk-SAAutodesk SALEGACYOct 30, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.7.144/2816NET-ES-CoreWeaveCoreWeaveLEGACYFeb 3, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.7.144/298NET-ES-LoeweLoeweLEGACYMar 12, 2025abuse@colt.net
via NET-ES-CoreWeave
└ 57.133.7.152/298NET-ES-LoeweLoeweLEGACYMar 12, 2025abuse@colt.net
via NET-ES-CoreWeave
└ 57.133.7.160/2816NET-ES-COAATMCOAATMLEGACYMay 24, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.176/298NET-ES-GMV-AEROSPACE-AND-DEFENCE-SAGMV Aerospace and Defence, S.A.LEGACYMar 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.184/298NET-ES-zzzz-es-testzzzz es testLEGACYApr 18, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.7.192/2816NET-ES-CONTECNOWCONTECNOWLEGACYJun 15, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.0/2816NET-ES-NSUD-PHARMA-SLNsud Pharma, S.L.LEGACYMar 21, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.16/304NET-ES-KERING-SPAIN-SLKering Spain SL.LEGACYMar 24, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.24/298NET-ES-Tesla-SpainTesla SpainLEGACYNov 1, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.8.36/304NET-ES-LUXURY-GOODS-SPAIN-SLLuxury Goods Spain SLLEGACYMar 30, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.40/298NET-ES-AVIS-BUDGET-EMEA-LTDAvis Budget Emea LtdLEGACYMar 30, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.64/298NET-ES-F-INICIATIVAS-Espana-I-Mas-I-SLUF INICIATIVAS España I Mas I, SLULEGACYMar 24, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.96/298NET-ES-HERMES-IBERICAHermes IbericaLEGACYApr 7, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.8.104/298NET-ES-MOBIS-SPAIN-ELECTRIFIED-POWERTRAIN-SLMobis Spain Electrified Powertrain SL.LEGACYJul 30, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.8.112/2816NET-ES-ASISTENCIA-DENTAL-ESPECIALIZADA-SAAsistencia Dental Especializada SALEGACYAug 4, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.9.0/2816NET-ES-MILLENIUM-HOSPITALITY-REAL-ESTATE-SOCIMI-SAMillenium Hospitality Real Estate Socimi SALEGACYApr 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.16/298NET-ES-GUESSGUESSLEGACYApr 21, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.24/298NET-ES-RYANAIR-LTDRyanair LtdLEGACYJan 23, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.9.40/298NET-ES-CHEP-BRAMBLESChep BramblesLEGACYFeb 2, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.9.56/298NET-ES-GOLDCARGOLDCARLEGACYFeb 5, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.9.160/298NET-ES-Schmitz-Cargobull-Iberica-SA-ESSchmitz Cargobull Iberica SA ESLEGACYJul 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.168/298NET-ES-ABINITIO-CONSULTING-SLUAbinitio Consulting SLULEGACYJul 24, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.176/304NET-ES-BALENCIAGA-SPAIN-SLBalenciaga Spain SL.LEGACYMay 1, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.184/298NET-ES-CENDRIS-SOCIEDAD-LIMITADACendris Sociedad LimitadaLEGACYMay 9, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.208/2816NET-ES-IAS-Handling-SLIAS Handling, SLLEGACYOct 13, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.9.208/298NET-ES-IBMIBMLEGACYOct 9, 2025abuse@colt.net
via NET-ES-IAS-Handling-SL
└ 57.133.9.224/298NET-ES-CECOELCECOELLEGACYMay 8, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.240/298NET-ES-Edge-Network-Services-LimitedEdge Network Services LimitedLEGACYMay 12, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.9.248/298NET-ES-OLYMPUSOLYMPUSLEGACYJul 18, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.0/25128NET-ES-GIESECKE-DEVRIENT-MOBILE-SECURITYIBERI-A-SAGiesecke Devrient Mobile Securityiberi A SALEGACYJun 19, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.128/298NET-ES-Gestamp-LEVANTEGestamp LEVANTELEGACYJun 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.136/298NET-ES-OXIGEN-DATA-CENTER-SLOxigen Data Center S.L.LEGACYJul 15, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.11.144/298NET-ES-DEUTSCHE-TELEKOM-GLOBAL-BUSINESS-SOLUTIONS-IBERIA-SLDeutsche Telekom Global Business Solutions Iberia S.L.LEGACYJun 26, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.152/298NET-ES-GoldcarGoldcarLEGACYJun 29, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.160/2816NET-ES-IRON-MOUNTAIN-ESPANA-SAIron Mountain Espana SALEGACYJun 28, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.176/298NET-ES-FlowserveFlowserveLEGACYJun 30, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.192/298NET-ES-CLARIANT-IBERICA-PRODUCCIONClariant Iberica ProduccionLEGACYJul 5, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.200/298NET-ES-RENISHAW-PLCRenishaw PLCLEGACYJun 30, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.208/298NET-ES-GoldcarGoldcarLEGACYJul 25, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.11.216/298NET-ES-Espanola-SAEspanola, S.A.LEGACYDec 29, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.11.224/2732NET-ES-BARCELONA-REGUS-SANT-CUGATBarcelona Regus Sant CugatLEGACYJul 12, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.0/2816NET-ES-PORSCHE-DIGITAL-ESPANA-SLPorsche Digital Espana S.L.LEGACYAug 23, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.24/298NET-ES-Colt-Technology-Services-SAUColt Technology Services S.A.ULEGACYSep 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.32/2816NET-ES-Kruk-Espana-SLKruk España, SLLEGACYSep 26, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.48/2816NET-ES-SCC-DC-AceroSCC DC AceroLEGACYSep 21, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.48/298NET-ES-KelloggKelloggLEGACYOct 6, 2023abuse@colt.net
via NET-ES-SCC-DC-Acero
└ 57.133.12.56/298NET-ES-LVMH-Relojeria-y-Joyeria-Espana-SALVMH Relojeria y Joyeria Espana SALEGACYOct 17, 2023abuse@colt.net
via NET-ES-SCC-DC-Acero
└ 57.133.12.64/321NET-ES-Jaguar-Land-Rover-LimitedJaguar Land Rover LimitedLEGACYAug 23, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.12.72/298NET-ES-SavillsSavillsLEGACYSep 27, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.80/298NET-ES-HorizonHorizonLEGACYFeb 4, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.12.88/298NET-ES-SavillsSavillsLEGACYSep 26, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.96/2816NET-ES-SOLIDA-ENERGIAS-RENOVABLES-SLSolida Energias Renovables SLLEGACYFeb 6, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.12.104/298NET-ES-RED-BULL-ESPANA-SLRed Bull Espana S.L.LEGACYSep 27, 2023abuse@colt.net
via NET-ES-SOLIDA-ENERGIAS-RENOVABLES-SL
└ 57.133.12.112/298NET-ES-DXCDXCLEGACYNov 18, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.12.120/298NET-ES-THALES-SERVICES-NUMERIQUES-SASThales Services Numeriques SASLEGACYSep 27, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.128/2732NET-ES-Madrid-Regus-Tres-Cantos6428 Madrid Regus Três CantosLEGACYJul 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.176/298NET-ES-Heidrick-and-StrugglesHeidrick & StrugglesLEGACYMar 19, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.12.184/298NET-ES-International-SOSInternational SOSLEGACYMar 21, 2024abuse@colt.net
via COLT-Transfer
└ 57.133.12.208/298NET-ES-Air-LiquideAir LiquideLEGACYAug 11, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.216/298NET-ES-METSSAMETSSALEGACYAug 21, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.224/298NET-ES-STATKRAFT-ENERGI-ASStatkraft Energi ASLEGACYJun 10, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.12.232/298NET-ES-SERVICIO-DE-ENCOFRADOS-ALISAN-SAServicio de Encofrados Alisan SALEGACYAug 31, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.240/298NET-ES-Vmware-Spain-SLVmware Spain S.L.LEGACYSep 19, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.12.248/298NET-ES-Schaeffler-Iberia-sluSchaeffler Iberia s.l.u.LEGACYSep 25, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.13.0/24256NET-ES-HILL-INTERNATIONAL-SPAIN-SAHill International Spain SALEGACYAug 8, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.0/298NET-ES-ANWB-BVAnwb BVLEGACYNov 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.16/2816NET-ES-Point5-ManagedPoint5 ManagedLEGACYNov 15, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.32/2816NET-ES-Nakamoto-Europe-SLNakamoto Europe SLLEGACYNov 17, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.56/298NET-ES-Iron-Mountain-IncorporatedIron Mountain IncorporatedLEGACYOct 16, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.15.72/298NET-ES-AVIAPARTNER-ALICANTE-FBOAviapartner Alicante FBOLEGACYNov 27, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.80/298NET-ES-OVH-HISPANOOVH HispanoLEGACYNov 29, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.88/298NET-ES-SMADEX-SLSmadex SLLEGACYDec 5, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.96/298NET-ES-ZZZZ-ES-ORT-LABZZZZ ES ORT LabLEGACYDec 4, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.104/298NET-ES-ZZZZ-ES-ORT-LABZZZZ ES ORT LabLEGACYDec 4, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.112/2816NET-ES-KLUBER-LUBRICATION-GMBH-IBERICA-SOCIEDAD-EN-COMANDITAKluber Lubrication GmbH Iberica Sociedad en ComanditaLEGACYOct 22, 2026abuse@colt.net
via COLT-Transfer
└ 57.133.15.128/298NET-ES-Celtic-Consulting-SLCeltic Consulting SLLEGACYDec 8, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.136/298NET-ES-Dedalus-HealthCare-GmbHDedalus HealthCare GmbHLEGACYDec 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.144/2816NET-ES-NUNSYSNUNSYSLEGACYDec 5, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.160/2732NET-ES-WORLD-DUTY-FREE-GROUP-SAWorld Duty Free Group, S.ALEGACYDec 5, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.15.192/2816NET-ES-Tratamientos-De-Agua-VDF-SLTratamientos De Agua VDF SLLEGACYDec 12, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.17.64/2732NET-IT-Tetris-Design-And-Build-srlTetris Design & Build srlLEGACYNov 23, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.17.112/2816NET-IT-HOTY-for-Hilton-Garden-InnHOTY for Hilton Garden InnLEGACYDec 19, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.17.144/2816NET-IT-Intertek-ItaliaIntertek ItaliaLEGACYDec 2, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.17.176/298NET-IT-CHARLES-RIVER-LABORATORIESCharles River LaboratoriesLEGACYApr 26, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.17.184/298NET-IT-Milan-Spaces-FariniMilan Spaces FariniLEGACYJan 31, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.17.192/298NET-IT-Siemens-Healthineers-AGSiemens Healthineers AGLEGACYJun 16, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.17.200/298NET-IT-WeWork-Italy-SRLWeWork Italy S.R.L.LEGACYJun 19, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.17.208/2816NET-IT-EXPEDIA-ITALY-SRLExpedia Italy SRLLEGACYOct 8, 2025abuse@colt.net
via COLT-Transfer
└ 57.133.17.224/2732NET-IT-Milan-De-CastilliaMilan De CastilliaLEGACYDec 1, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.18.24/298NET-IT-AR-TEX-SPAAR-TEX SPALEGACYDec 28, 2022abuse@colt.net
via COLT-Transfer
└ 57.133.18.192/2816NET-IT-CHATEAU-DAX-SPAChateau D'ax SPALEGACYMar 16, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.18.224/298NET-IT-Piber-Group-SrlPiber Group SrlLEGACYJun 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.19.64/298NET-IT-BIOINDUSTRY-PARK-DEL-CANAVESE-SPABioindustry Park del Canavese SPALEGACYFeb 22, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.19.72/298NET-IT-COLT-TECHNOLOGIESColt TechnologiesLEGACYFeb 28, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.19.176/2816NET-IT-SISTEMI-INFORMATIVISPA-CO-IBMSistemi Informativispa Co IBMLEGACYMar 1, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.19.208/298NET-IT-NPO-co-TIMNPO c/o TIMLEGACYMar 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.19.224/298NET-IT-CCopernico-SRLCCopernico SRLLEGACYMar 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.0/2732NET-IT-Regus-Business-Centres-Italia-SrlRegus Business Centres Italia SrlLEGACYMar 9, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.40/298NET-IT-GUESSGUESSLEGACYMar 20, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.64/2816NET-IT-QuasQuasLEGACYMar 29, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.88/298NET-IT-VOLOTEA-SLVolotea SLLEGACYMar 27, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.104/298NET-IT-VOLOTEA-SLVolotea SLLEGACYMar 29, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.112/298NET-IT-Tesla-ItalyTesla ItalyLEGACYMar 30, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.224/2816NET-IT-Grande-Stevens-Studio-Legale-AssociatoGrande Stevens Studio Legale AssociatoLEGACYApr 6, 2023abuse@colt.net
via COLT-Transfer
└ 57.133.20.224/304NET-IT-TATA-COMMUNICATIONSTata CommunicationsLEGACYApr 21, 2026abuse@colt.net
via NET-IT-Grande-Stevens-Studio-Legale-Associato
└ 57.133.20.228/304NET-IT-SL-LUXURY-RETAIL-SRLSL Luxury Retail SRLLEGACYMay 31, 2023abuse@colt.net
via NET-IT-Grande-Stevens-Studio-Legale-Associato
← Previous1–200 of 1,683 · page 1 of 9Next →

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

65,536 addresses
TypeAddressesShareRanges
Internet provider44,81768%499
Business20,58331%1,581
Mobile1280.20%1
Residential80.01%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