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Data as of Nov 9, 2026

157.120.240.0/20

No anonymizer space · no proxy exits in 30 days

COLT Technology Services Group Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS8220
Type
Internet provider
73% of it

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 contactRIR
157.120.236.0 - 157.120.255.2555,120UK-COLT-20140310COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBALLOCATED PAJan 22, 2019abuse@colt.netRIPE NCC
└ 157.120.240.0/204,096RIPENCCunknown———ARIN
└ 157.120.240.0/204,096UK-COLT-20130709COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBLIR-PARTITIONED PAMar 1, 2019abuse@colt.netRIPE NCC
└ 157.120.240.0/2816NET-SG-Uniqlo-SingaporeUniqlo Singapore Pte LtdASSIGNED PADec 18, 2024abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.24/298NET-JCDecaux-Singapore-Pte-LtdJCDecaux Singapore Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.40/298NET-SG-KUEHNE-NAGEL-PTEKuehne + Nagel Pte. Ltd.ASSIGNED PAAug 5, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.48/298NET-SG-COLUMBIA-SHIPMANAGEMENT-SINGAPORE-PTE-LTDColumbia Shipmanagement Singapore Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.56/298NET-SG-Austral-Asia-Pte-LtdAustral Asia Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.80/298NET-SG-ODYSSEY-REINSURANCEOdyssey Reinsurance CompanyASSIGNED PAMay 13, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.88/298NET-SG-ODYSSEY-REINSURANCE-COMPANYOdyssey Reinsurance CompanyASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.96/298NET-SG-KUEHNE-NAGELKuehne NagelASSIGNED PAJul 7, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.104/298NET-SG-NOVA-TechnologyNOVA Technology Development (Hong Kong) L imitedASSIGNED PAJun 29, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.112/2816NET-SG-Masergy-CommunicationsMasergy Communications UK Ltd.ASSIGNED PAJul 29, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.128/298NET-SG-RENESAS-DESIGNRenesas DesignASSIGNED PAJul 9, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.136/298NET-SG-SANDVIKSandvik South East Asia Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.144/298NET-JCDecaux-Singapore-Pte-LtdJCDecaux Singapore Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.152/298NET-JCDecaux-Singapore-Pte-LtdJCDecaux Singapore Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.160/298NET-SG-Kuehne-Nagel-Pte-LtdKuehne + Nagel Pte LtdASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.168/298NET-SG-Lewis-CommunicationsLewis Communications LTDASSIGNED PAApr 8, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.176/298NET-SG-Draeger-Singapore-Pte-LtdDraeger Singapore Pte. Ltd.ASSIGNED PAOct 19, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.184/298NET-SG-EasterraEasterra, LLCASSIGNED PAOct 26, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.192/298NET-SG-AB-TetraAB Tetra PakASSIGNED PAJan 17, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.200/298NET-SG-ALE-INTERNATIONALAleale InternationalinternationalASSIGNED PAFeb 17, 2020abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.208/298NET-SG-BIDEFORD-HOUSEBideford House Pte. Ltd.ASSIGNED PAJul 21, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.216/298NET-SG-Interactive-BrokersInteractive Brokers Singapore Pte LtdASSIGNED PAAug 11, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.224/298NET-SG-BLACKSTONE-SINGAPOREBlackstone Singapore Pte. Ltd.ASSIGNED PAAug 17, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.232/298NET-WHITEHALL-SYSTEMS-UK-LIMITEDWhitehall Systems (UK) LimitedASSIGNED PAJan 2, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.240/298NET-SG-MAREX-SPECTRON-ASIA-PTE-LTDMarex Spectron Asia Pte LtdASSIGNED PAJul 3, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.240.248/298NET-SG-FLEXTRONICS-INTERNATIONALUSAFlextronics Internationalusa, Inc.ASSIGNED PAApr 13, 2021abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.0/298NET-SG-GLOBAL-SWITCHGlobal SwitchASSIGNED PANov 2, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.8/298NET-SG-ATandT-Worldwide-TelecommunicationAT&T Worldwide Telecommunication Service (s) PTE Ltd.ASSIGNED PAOct 16, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.16/298NET-SG-Ingenico-InternationalIngenico International (Singapore) Pte Lt dASSIGNED PAOct 29, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.32/298NET-Brevan-Howard-Pte-LtdBrevan Howard Pte LtdASSIGNED PADec 10, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.48/298NET-SG-Caceis-BankCaceis Bank Luxembourg BranchASSIGNED PAAug 17, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.56/298NET-SG-ALLIED-MOVINGAllied Moving Services S Pte LtdASSIGNED PAAug 6, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.64/298NET-SG-MSCI-SINGAPORE-PRIVATE-LIMITEDMsci (Singapore) Private LimitedASSIGNED PAOct 22, 2024abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.72/298NET-SG-GTT-EMEAGTT Emea LtdASSIGNED PASep 17, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.80/298NET-SG-Atradius-Credito-y-CaucionAtradius Credito y CaucionASSIGNED PAOct 16, 2024abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.96/298NET-SG-NETWORK-SOLUTIONS-GROUP-PTY-LTDNetwork Solutions Group Pty LtdASSIGNED PAFeb 28, 2022abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.104/298NET-SG-LYONDELL-SOUTH-ASIA-PTE-LTDLyondell South Asia Pte LtdASSIGNED PAFeb 21, 2022abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.112/2816NET-SG-Phillip-Futures-Pte-LtdPhillip Futures Pte LtdASSIGNED PADec 12, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.152/298NET-SG-Kuehne-Nagel-Pte-LtdKuehne + Nagel Pte LtdASSIGNED PADec 25, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.241.160/298NET-SG-KUEHNE-NAGEKuehne NageASSIGNED PADec 25, 2018abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.244.0/24256UK-COLT-20130709COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBLIR-PARTITIONED PAMar 1, 2019abuse@colt.netRIPE NCC
└ 157.120.245.72/298Net-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAJul 4, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.245.96/2732Net-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAJul 4, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.246.0/24256UK-COLT-20130709COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBLIR-PARTITIONED PAMar 1, 2019abuse@colt.netRIPE NCC
└ 157.120.246.16/298NET-HK-Network-InnovationsNetwork InnovationsASSIGNED PAJul 21, 2025abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.24/298NET-HK-Franklin-Templeton-CompaniesFranklin Templeton Companies, LLCASSIGNED PAApr 11, 2024abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.48/298NET-HK-TGT-DATA-CENTRETGT Data CentreASSIGNED PADec 11, 2018abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.56/298NET-HK-Shearman-And-Sterling-LLPShearman & Sterling LLPASSIGNED PAMar 25, 2021abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.72/298NET-HK-BUZZACOTT-LLPBuzzacott LLPASSIGNED PAJan 11, 2019abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.88/298NET-HK-Jones-DayJones DayASSIGNED PAJun 10, 2025abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.96/2732NET-DAVIDSON-KEMPNER-ASIA-LIMITEDDavidson Kempner Asia LimitedASSIGNED PADec 13, 2018abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.144/2816NET-Symmetry-Investments-Hong-Kong-LimitedSymmetry Investments Hong Kong LimitedASSIGNED PAJan 11, 2019abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.192/298NET-HK-Corporation-ServiceCorporation Service Company (HK) LimitedASSIGNED PAApr 18, 2023abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.232/298NET-HK-FIL-ASIA-HOLDINGSFIL Asia Holdings Pte LimitedASSIGNED PANov 20, 2025abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.240/298NET-HK-Masergy-Communications-UKMasergy Communications UK Ltd.ASSIGNED PAAug 14, 2019abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.246.248/298NET-HK-Telekom-Austria-AGA1 Telekom Austria AGASSIGNED PAJun 27, 2019abuse@colt.net
via UK-COLT-20130709
RIPE NCC
└ 157.120.247.0/298NET-SG-BAKER-BOTTSBaker Botts SingaporeASSIGNED PAMar 24, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.8/298NET-SG-TICKRS-FINANCIAL-SINGAPORETickrs Financial Singapore Pte. Ltd.ASSIGNED PAMar 9, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.16/298NET-SG-Arthur-D-Little-Asia-Pte-LtdArthur D. Little Asia Pte. Ltd.ASSIGNED PAJul 23, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.24/298NET-SG-JERA-GLOBAL-MARKETSJera Global Markets Pte. Ltd.ASSIGNED PANov 2, 2022abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.32/298NET-SG-Sea-ConsortiumSea Consortium Pte LtdASSIGNED PAMay 9, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.40/298NET-SG-GREENBERG-TRAURIGGreenberg TraurigASSIGNED PADec 11, 2024abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.48/298NET-SG-HOLMEN-AKTIEBOLAGHolmen AktiebolagASSIGNED PASep 5, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.104/298NET-SG-Quintiles-IMS-Holdings-IncQuintiles IMS Holdings Inc.ASSIGNED PAOct 15, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.120/298NET-SG-CSC-Corporation-Services-CompanyCSC Corporation Services CompanyASSIGNED PAJul 14, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.128/298NET-SG-Balyasny-Asset-ManagementBalyasny Asset Management (UK) LLPASSIGNED PASep 5, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.136/298NET-SG-CARTA-ASIA-PRIVATE-LIMITEDCarta Asia Private LimitedASSIGNED PASep 23, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.144/298NET-SG-SwisscomSwisscom (Schweiz) AG (1781)ASSIGNED PAJun 9, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.152/298NET-SG-Orange-Business-Srvs-Singapore-Pte-LtdOrange Business Srvs Singapore Pte LtdASSIGNED PAApr 6, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.160/2732NET-SG-GlobalGigGlobalGigASSIGNED PASep 18, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.192/2816NET-SG-ICONIQ-Capital-Singapore-Pte-LtdICONIQ Capital Singapore Pte. Ltd.ASSIGNED PASep 26, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.208/298NET-SG-GTT-EMEAGTT EmeaASSIGNED PAAug 8, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.224/298NET-SG-Riedel-NetworksRiedel Networks GmbH & Co. KGASSIGNED PAJul 26, 2024abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.232/298NET-SG-FIL-ASIA-HOLDINGSFIL Asia Holdings Pte. LimitedASSIGNED PAAug 11, 2022abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.247.240/298NET-SG-MediacorpMediacorpASSIGNED PADec 5, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.248.0/2664NET-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAJan 21, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.248.64/298NET-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAJan 21, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.248.72/298NET-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAJan 29, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.248.80/298NET-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAMar 5, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.248.128 - 157.120.248.19063NET-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAJan 29, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.248.192/2664NET-Regus-Management-Singapore-Pte-LtdRegus Management Singapore Pte LtdASSIGNED PAMar 5, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.0/298NET-SG-MMSG-MANAGEMENTMMSG ManagementASSIGNED PAOct 12, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.16/298NET-SG-The-TCW-GroupThe TCW GroupASSIGNED PAMar 24, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.24/298NET-SG-William-Blair-And-Company-LlcWilliam Blair And Company L.l.c.ASSIGNED PAMar 19, 2025abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.48/298NET-SG-Sony-ElectronicsSony Electronics (Singapore) Pte LtdASSIGNED PAMar 10, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.80/2816NET-SG-COLTCOLTASSIGNED PAMar 5, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.96/298NET-SG-Aryaka-NetworksAryaka Networks, Inc.ASSIGNED PAFeb 27, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.104/298NET-SG-CYPRESS-TELECOMCypress Telecom LimitedASSIGNED PASep 11, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.120/298NET-SG-GTT-EMEA-LTDGTT Emea LtdASSIGNED PAJan 20, 2020abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.136/298NET-SG-COLT-TECHNOLOGIESColt TechnologiesASSIGNED PAMar 17, 2021abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.144/298NET-SG-Network-InnovationsNetwork Innovations, Inc.ASSIGNED PAMar 1, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.152/298NET-SG-Franklin-Templeton-CompaniesFranklin Templeton Companies, LLCASSIGNED PAJan 27, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.160/298NET-SG-Masergy-CommunicationsMasergy Communications UK Ltd.ASSIGNED PAJun 22, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.176/298NET-SG-GTT-EMEA-LTDGTT Emea LtdASSIGNED PAMar 30, 2021abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.184/298NET-SG-WESCO-AIRCRAFT-HARDWARE-CORPWesco Aircraft Hardware CorpASSIGNED PAJun 2, 2021abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.250.200/298NET-SG-PROXIMUS-LUXEMBOURGProximus Luxembourg SAASSIGNED PAAug 27, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.0/298NET-SG-ReedSmith-LLPReedSmith LLPASSIGNED PAFeb 20, 2023abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.48/298NET-SG-Sony-ElectronicsSony Electronics Singapore Pte LtdASSIGNED PAApr 29, 2022abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.96 - 157.120.251.1049NET-SG-Deutsche-Boerse-Group-Singapore-BranchunknownASSIGNED PAOct 15, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.112/298NET-SG-Saxobank-SingaporeSaxobank SingaporeASSIGNED PADec 6, 2024abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.120/298NET-SCB-JULIUS-BAER-SINGAPORESCB-Julius Baer (Singapore) Pte. LtdASSIGNED PAJul 1, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.192/298NET-SG-Domino-UKDomino UK LtdASSIGNED PAOct 29, 2026abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.201 - 157.120.251.2077NET-GTT-EMEA-LTDGTT Emea LtdASSIGNED PAJul 1, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.208/298NET-SG-CIVICA-PTECivica Pte LtdASSIGNED PAJul 3, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.216/298NET-SG-INTELLETRACEINTELLETRACEASSIGNED PAJul 29, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.224/298NET-SG-GTT-EMEA-LTDGTT Emea LtdASSIGNED PAJul 11, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.232/298NET-SG-Kuehne-NagelKuehne + Nagel (Asia Pacific) ManagementP te. Ltd.ASSIGNED PAJul 26, 2019abuse@colt.net
via RIPENCC
RIPE NCC
└ 157.120.251.241 - 157.120.251.25414NET-SG-Compass-Group-Holdings-Singapore-Pte-LtdCompass Group Holdings Singapore Pte. Ltd.ASSIGNED PAJul 22, 2019abuse@colt.net
via RIPENCC
RIPE NCC

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

4,096 addresses
TypeAddressesShareRanges
Internet provider2,97973%38
Business1,11727%104

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
COLT Technology Services Group Limited
Handle
ORG-CI9-RIPE
Range
157.120.236.0 - 157.120.255.255
Registration type
ALLOCATED PA
Record created
Jan 22, 2019
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