Data as of Nov 6, 2026

185.33.164.0/23

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by GTT Communications Netherlands B.V.

Announcement

this exact prefix

No RPKI

Announced by

Type

Internet provider

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
185.33.164.0/22	1,024	NL-IRTCLOUD-20130821	GTT Communications Netherlands B.V. (ORG-ICNB1-RIPE) · NL	ALLOCATED PA	Aug 21, 2013	abuse@gtt.net
└ 185.33.164.0/24	256	NL-CTAC	CTAC NL subnet	ASSIGNED PA	Jun 18, 2014	abuse@gtt.net via NL-IRTCLOUD-20130821
└ 185.33.165.0/24	256	NL-CTAC	CTAC NL subnet	ASSIGNED PA	Jun 18, 2014	abuse@gtt.net via NL-IRTCLOUD-20130821

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

Origin network