Data as of Nov 4, 2026

198.233.81.72/29

No anonymizer space · no proxy exits in 30 days

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

Announcement
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
IPv4 market

Path

1 · Holder
record created Jul 26, 1993 · reallocated to Ipnetzone Communications Inc Dec 10, 2013
2 · Leased from
3 · Announced by
AS3257 GTT Communications Inc.
since May 2015 · 11.5 yr ago
4 · Use
Business

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
198.233.0.0/16
since May 2005
AS209Residential8CenturyLink Communications, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
198.233.0.0/1665,536CENTURYLINK-LEGACY-QWEST-INET-30CenturyLink Communications, LLC (CCL-534) · USDirect AllocationJul 26, 1993[email protected]
└ 198.233.80.0/23512Q1210-198-233-80-0Ipnetzone Communications Inc (IC-202) · USReallocatedDec 10, 2013—
└ 198.233.81.72/298DEALERSPEEDLEADS-IA1unknown———

Network & registry

Announced by

Covering announcement 198.233.80.0/23

Prefix
198.233.80.0/23
Announced by
AS3257 GTT Communications Inc.
Type
Unknown
Leased from
IP broker IPNetZone
RPKI
No RPKI
Netname
Q1210-198-233-80-0
Registrant
Ipnetzone Communications Inc
RIR
ARIN
IPv4 market

Holder

Organization
CenturyLink Communications, LLC
Handle
CCL-534
Range
198.233.0.0/16
Registration type
Direct Allocation
Record created
Jul 26, 1993
Legacy
yes
Reallocated to
Ipnetzone Communications Inc (IC-202)
Reallocated range
198.233.80.0/23
Reallocated
Dec 10, 2013
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