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Data as of Nov 4, 2026

217.111.164.0/24

No anonymizer space · no proxy exits in 30 days

COLT Technology Services Group Limited

Announcement
this exact prefix
RPKI valid
Announced by
AS12761
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
217.110.0.0/15
since May 2005
AS8220Residential92COLT 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
217.110.0.0/15131,072UK-COLT-20010102COLT Technology Services Group Limited (ORG-CI9-RIPE) · GBALLOCATED PASep 14, 2005[email protected]
└ 217.111.164.0/221,024COLT-EU-INTERNALColt EU InfrastructureASSIGNED PADec 16, 2009[email protected]
via UK-COLT-20010102

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
COLT Technology Services Group Limited
Handle
ORG-CI9-RIPE
Range
217.110.0.0/15
Registration type
ALLOCATED PA
Record created
Sep 14, 2005
Origin network

AS12761

GB
Name
COLT Technology Services Group Limited
Type
Internet provider
Registered
Oct 28, 1999
Domain
colt.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed