Data as of Nov 6, 2026

195.81.168.0/24

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc.

Announcement

this exact prefix

No RPKI

Announced by

Type

Internet provider

53% of it

Announcements

Less specific

Prefix	Origin	Type	Holder	RPKI
195.81.0.0/16 since Oct 2019	AS3257	Business	GTT Communications Inc.

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
195.81.0.0/16	65,536	US-GTTCOMMUNICATIONS-19970312	GTT Communications Inc. (ORG-GCI2-RIPE) · US	ALLOCATED PA	Mar 22, 2021	abuse@gtt.net
└ 195.81.168.0/26	64	GRONTMIJ-NETS	DMZ Corp Services Amsterdam-Grontmij Business Services B.V.	ASSIGNED PA	Jan 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19970312
└ 195.81.168.64/27	32	GRONTMIJ-NETS	DMZ DE Frankfurt-Grontmij Business Services B.V.	ASSIGNED PA	Jan 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19970312
└ 195.81.168.144/28	16	GRONTMIJ-NETS	DMZ UK London-Grontmij Business Services B.V.	ASSIGNED PA	Jan 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19970312
└ 195.81.168.160/29	8	GRONTMIJ-NETS	NAT Range London-Grontmij Business Services B.V.	ASSIGNED PA	Jan 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19970312
└ 195.81.168.208/28	16	GTT-SWECO	Sweco AB Amsterdam	ASSIGNED PA	Jan 5, 2012	abuse@gtt.net via US-GTTCOMMUNICATIONS-19970312

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

The types across the prefix's announced space, by addresses.

Announced space

Announced space

256 addresses

Type	Addresses	Share	Ranges
Internet provider	136	53%	2
Business	120	47%	4

Origin network