194.122.76.0/22

IPv4 market

Path

1 · Holder

GTT Communications Inc.

record created Oct 31, 2022

2 · Leased from

IPXO

for its owner GTT Communications Inc.

3 · Announced by

AS3257 GTT Communications Inc.

since Apr 2021 · 5.5 yr ago

4 · Use

Internet provider

anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

Name	In 194.122.76.0/22	/24s
IPXO	25625%	1

Leased from

Owners leasing their own space

Name	In 194.122.76.0/22	/24s
GTT Communications Inc.	25625%	1

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

194.122.76.0/22

From the registry to its use

Sep 15, 2013– May 8, 2021
Announced
AS286 GTT Communications Inc.
Oct 21, 2019
Route object
AS286 GTT Communications Inc.
RIPE route object for AS286 GTT Communications Inc., maintainer AS286-TRANS-MNT
Feb 20, 2020
Route object
AS3257 GTT Communications Inc.
RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
Apr 27, 2021– Nov 2, 2026
Announced
AS3257 GTT Communications Inc.
Internet provider
Oct 31, 2022
Registry record
GTT Communications Inc.
ALLOCATED PA
194.122.76.0 - 194.122.87.255
Apr 29, 2026
Route object
AS3257 GTT Communications Inc.
RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
194.122.78.0/23
Oct 23, 2026
Route object
IPXO
RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
194.122.78.0/24
today
Leased from
IPXO
IP broker

Announcements

More specific

Announcements inside

Prefix	Origin	Type	Leased from	Holder	RPKI
194.122.79.0/24 since Sep 28, 2026	AS198566	ISP proxy	IP broker IPXO	GTT Communications Inc. via GTT Communications Inc.

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
194.122.76.0 - 194.122.87.255	3,072	US-GTTCOMMUNICATIONS-19960327	GTT Communications Inc. (ORG-GCI2-RIPE) · US	ALLOCATED PA	Oct 31, 2022	[email protected]
└ 194.122.76.64 - 194.122.76.255	192	WEBLAND-KARLSRUHE	Webland, Karlsruhe	ASSIGNED PA	—	[email protected] via US-GTTCOMMUNICATIONS-19960327
└ 194.122.78.0/23	512	IPXO-GTT	GTT Communications Inc. (ORG-GCI2-RIPE) · US	SUB-ALLOCATED PA	Apr 29, 2026	[email protected]
└ 194.122.78.0/24	256	NET-194-122-78-0-24	unknown	ASSIGNED PA	Oct 23, 2026	[email protected] via IPXO-GTT
└ 194.122.79.0/24	256	NET-194-122-79-0-24	unknown	ASSIGNED PA	Oct 4, 2026	[email protected]

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

1,024 addresses

Type	Addresses	Share	Ranges
Internet provider	512	50%	1
ISP proxyanonymizer	512	50%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS3257

US

Name: GTT Communications Inc.
Type: Internet provider
Registered: Sep 30, 1994
Domain: gtt.net
Website: www.gtt.net
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed
VPN servers: 244

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
194.122.76.0/22	AS3257	/22	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS286 not the origin	RIPE	GTT	AS286-TRANS-MNT	Aug 7, 2020
AS3257	RIPE	GTT	AS3257-ROUTE-MNT	Feb 20, 2020

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
194.122.78.0/23	AS3257	RIPE	GTT	AS3257-ROUTE-MNT	Apr 29, 2026
194.122.78.0/24	AS834	RADB	autogen	MAINT-AS834	Oct 23, 2026