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Data as of Nov 6, 2026

198.44.155.0/24

No anonymizer space · no proxy exits in 30 days

GTT Communications Inc. · space held by tzulo, inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS3257
Type
Unknown
Risk
40 / 100 · Medium
Leased space

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
198.44.128.0/198,192TZULOtzulo, inc. (TZULO) · USDirect AllocationAug 5, 2013abuse@tzulo.com
└ 198.44.155.0/2816TZULOunknown———
└ 198.44.155.16/2816TZULOunknown———
└ 198.44.155.48/2816TZULOunknown———
└ 198.44.155.64/2816TZULOunknown———
└ 198.44.155.88/298TZULOunknown———
└ 198.44.155.96/2816TZULOunknown———
└ 198.44.155.112/298TZULOunknown———
└ 198.44.155.120/298TZULOunknown———
└ 198.44.155.128/2732TZULOunknown———
└ 198.44.155.160/2816TZULOunknown———
└ 198.44.155.176/298TZULOunknown———
└ 198.44.155.184/298TZULOunknown———
└ 198.44.155.192/298TZULOunknown———
└ 198.44.155.200/298TZULOunknown———
└ 198.44.155.208/298TZULOunknown———
└ 198.44.155.216/298TZULOunknown———
└ 198.44.155.232/298TZULOunknown———
└ 198.44.155.240/298TZULOunknown———
└ 198.44.155.248/298TZULOunknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & 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