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Data as of Nov 7, 2026

62.23.43.0/24

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
65% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
62.23.0.0/16
since May 2005
AS8220Internet provider60
2 always on
COLT 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
62.23.0.0/1665,536UK-COLT-20001017COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBALLOCATED PAJun 26, 2002abuse@colt.net
└ 62.23.43.0/24256FR-COLTCOLT Telecom reserved for TATA IZOLIR-PARTITIONED PAApr 3, 2020abuse@colt.net
via UK-COLT-20001017
└ 62.23.43.4/304NET-DE-SOFTWARE-AGSoftware AGASSIGNED PAApr 3, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.8/298NET-NL-Software-AktiengesellschaftSoftware AktiengesellschaftASSIGNED PAAug 4, 2010abuse@colt.net
via FR-COLT
└ 62.23.43.20/304NET-DE-Software-AktiengesellschaftSoftware AktiengesellschaftASSIGNED PAApr 13, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.24/298NET-NL-Software-AktiengesellschaftSoftware AktiengesellschaftASSIGNED PAJul 15, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.88/298NET-FR-DIANADESILVAPARISunknownASSIGNED PAJul 4, 2003abuse@colt.net
via FR-COLT
└ 62.23.43.96/298NET-DE-Hager-Electro-Gmbh-Und-Co-KgHager Electro Gmbh Und Co. KgASSIGNED PAJun 4, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.112/298NET-DE-Software-AktiengesellschaftSoftware AktiengesellschaftASSIGNED PAJul 24, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.156/304NET-IT-A0B3Q-NORSKE-SKOG-ASAA0B3Q Norske Skog ASAASSIGNED PAJun 25, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.160/298NET-DE-LISA-DRAXLMAIER-GMBHLisa Draxlmaier GmbHASSIGNED PAJun 24, 2020abuse@colt.net
via FR-COLT
└ 62.23.43.168/298NET-FR-HEPTAHEPTAASSIGNED PAOct 28, 2009abuse@colt.net
via FR-COLT
└ 62.23.43.200/298NET-FR-CFC-EXPERTunknownASSIGNED PAMar 11, 2004abuse@colt.net
via FR-COLT
└ 62.23.43.208/321NET-ES-Hitachi-Energy-Holdings-LtdHitachi Energy Holdings LtdASSIGNED PAApr 5, 2024abuse@colt.net
via FR-COLT
└ 62.23.43.216/298NET-GB-TATA-COMMUNICATIONS-UK-LIMITEDTata Communications UK LimitedASSIGNED PASep 8, 2023abuse@colt.net
via FR-COLT
└ 62.23.43.252/304NET-DE-TATA-COMMUNICATIONS-DEUTSCHLANDTata Communications DeutschlandASSIGNED PADec 12, 2024abuse@colt.net
via FR-COLT

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

256 addresses
TypeAddressesShareRanges
Internet provider16765%8
Business8935%14

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
COLT Technology Services Group Limited
Handle
ORG-CI9-RIPE
Range
62.23.0.0/16
Registration type
ALLOCATED PA
Record created
Jun 26, 2002
Reallocated to
COLT Telecom reserved for TATA IZO
Reallocated range
62.23.43.0/24
Reallocation type
LIR-PARTITIONED PA
Reallocated
Apr 3, 2020
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