Data as of Nov 9, 2026

104.254.120.0/22

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by GTT Americas, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
87% of it

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
104.254.120.0/221,024HIBERNIA-ARIN-IPV4-2GTT Americas, LLC (GAL-104) · USDirect AllocationJan 2, 2015abuse@gtt.net
└ 104.254.120.8/298MKS-INSTRUMENTS-INC-GTTunknown———
└ 104.254.120.32/298MURATA-POWER-SOLUTIONS-GTTunknown———
└ 104.254.120.40/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 104.254.120.48/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 104.254.120.56/298MOLNLYCKE-HEALTH-CARE-GTTunknown———
└ 104.254.120.96/298MKS-INSTRUMENTS-INC-GTTunknown———
└ 104.254.120.104/298MKS-INSTRUMENTS-INC-GTTunknown———
└ 104.254.120.136/298HIBERNIA-HALIFAX-IT-1271unknown———
└ 104.254.120.144/298MKS-INSTRUMENTS-GTTunknown———
└ 104.254.120.152/298PENN-ENGINEERING-GTTunknown———
└ 104.254.120.176/298OMYA-SCHWEIZ-AG-GTTunknown———
└ 104.254.120.184/298ASHTEAD-TECHNOLOGY-GTTunknown———
└ 104.254.120.192/298HARIBO-IT-DIENSTLEISTUNGS-GMBH-CO-KG-GTTunknown———
└ 104.254.120.200/298HARIBO-IT-DIENSTLEISTUNGS-GMBH-CO-KG-GTTunknown———
└ 104.254.120.208/298HARIBO-IT-DIENSTLEISTUNGS-GMBH-CO-KG-GTTunknown———
└ 104.254.120.216/298HARIBO-IT-DIENSTLEISTUNGS-GMBH-CO-KG-GTTunknown———
└ 104.254.120.232/298DANFOSS-POLIMER-GTTunknown———
└ 104.254.120.240/298PENN-ENGINEERING-GTTunknown———
└ 104.254.120.248/298PENN-ENGINEERING-GTTunknown———
└ 104.254.121.0/298PENN-ENGINEERING-GTTunknown———
└ 104.254.121.8/298PENN-ENGINEERING-GTTunknown———
└ 104.254.121.16/298PENN-ENGINEERING-GTTunknown———
└ 104.254.121.24/298PENN-ENGINEERING-GTTunknown———
└ 104.254.121.32/298ALCON-VISION-GTTunknown———
└ 104.254.121.40/298KEY-SAFETY-SYSTEMS-INC-GTTunknown———
└ 104.254.121.48/298GCP-APPLIED-TECHNOLOGIES-GTTunknown———
└ 104.254.121.56/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.64/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.72/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.80/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.88/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.104/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.112/298MAHLE-INTERNATIONAL-GMBH-GTTunknown———
└ 104.254.121.120/298PIERBURG-GMBH-GTTunknown———
└ 104.254.122.128/25128HIBERNIA-CLOUDWORK-INT1unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider88887%3
Business13613%2

Network & registry

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
239