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Data as of Nov 9, 2026

139.138.235.0/24

No anonymizer space · no proxy exits in 30 days

COLT Technology Services Group Limited · space held by Take-TWO Interactive Software, Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS15404
Type
Unknown
Risk
0 / 100 · Low

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
139.138.224.0/198,192TTIS-4Take-TWO Interactive Software, Inc. (TTIS-4) · USDirect AllocationApr 18, 2017oe-abuse@take2games.com
└ 139.138.235.0/24256SPTBCNunknownReassignedJan 14, 2026oe-abuse@take2games.com
via TTIS-4

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
Take-TWO Interactive Software, Inc.
Handle
TTIS-4
Range
139.138.224.0/19
Registration type
Direct Allocation
Record created
Apr 18, 2017
Origin network

AS15404

GB
Name
COLT Technology Services Group Limited
Type
Internet provider
Registered
Jun 21, 2000
Domain
colt.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed