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Data as of Nov 3, 2026

74.2.164.0/22

768 anonymizer addresses · 75% · ISP proxy

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

Announcement
74.2.0.0/16
No RPKI
Announced by
AS3257
Type
ISP proxy
75% of it
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Dec 20, 2005
2 · Leased from
IPXO
for its owner GTT Americas, LLC
3 · Announced by
AS3257 GTT Communications Inc.
since Apr 2023 · 3.5 yr ago
4 · Use
Proxy providersnamed Midwest Cable
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 74.2.164.0/22/24s
Midwest Cable
25625%
1
Leased from

IP brokers

NameIn 74.2.164.0/22/24s
IPXO
51250%
2
Leased from

Owners leasing their own space

NameIn 74.2.164.0/22/24s
GTT Americas, LLC
25625%
1

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
74.2.164.0/24
since Aug 2026
AS3257ISP proxyIP broker IPNetZone, IPXOGTT Americas, LLC
via RCN
74.2.165.0/24
since Nov 2025
AS5650ISP proxyProxy providersoperated by Midwest CableIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
74.2.166.0/24
since Aug 2026
AS3257ISP proxyIP broker IPNetZone, IPXOGTT Americas, LLC
via RCN

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
74.0.0.0 - 74.3.127.255229,376MEGAPATH-BLK-64-65-66GTT Americas, LLC (GAL-104) · USDirect AllocationDec 20, 2005[email protected]
└ 74.2.164.0/221,024IPXO-LLCIPXO LLC (IL-845) · USReallocatedOct 6, 2025[email protected]
└ 74.2.164.0/221,024NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedOct 8, 2025[email protected]
└ 74.2.164.0/24256NET-74-2-164-0-24IPNetZone (IPNET-1) · USReallocatedMar 25, 2026[email protected]
└ 74.2.164.0/24256GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026[email protected]
└ 74.2.164.0/24256RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026[email protected]
└ 74.2.165.0/24256COOK-TECHNICAL-INSTITUTECook Technical Institute (C11649287) · USReassignedJul 15, 2026[email protected]
via IPXO-LLC
└ 74.2.166.0/24256NET-74-2-166-0-24IPNetZone (IPNET-1) · USReallocatedMar 25, 2026[email protected]
└ 74.2.166.0/24256GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026[email protected]
└ 74.2.166.0/24256RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026[email protected]
└ 74.2.167.0/24256NET-74-2-167-0-24unknown———

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
TypeAddressesShareRanges
ISP proxyanonymizer76875%3
Internet provider25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 74.2.0.0/16

Prefix
74.2.0.0/16
Announced by
AS3257 GTT Communications Inc.
Type
Internet provider
Anonymizer addresses
none
Leased from
IP broker IPXO (part)
Proxy exits
310
RPKI
No RPKI
Netname
MEGAPATH-BLK-64-65-66
Registrant
GTT Americas, LLC
RIR
ARIN
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