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Data as of Nov 12, 2026

72.244.64.0/20

1,536 anonymizer addresses · 38% · ISP proxy8 residential-proxy exits · 30 days

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

Announcement
72.244.0.0/15
No RPKI
Announced by
AS3257
Type
ISP proxy
38% of it

Residential-proxy exits

Proxy exits
8
0.20% of its addresses · 30 days
Spread
2 of 16
/24s with at least one exit
Providers
1
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

12 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.244.71.0/2406
72.244.66.0/2402

Proxy providers listing exits

  • AnyIP
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Mar 22, 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 Rayobyte, IPRoyal
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 72.244.64.0/20/24s
Rayobyte
51213%
2
IPRoyal
2566.3%
1
Leased from

IP brokers

NameIn 72.244.64.0/20/24s
IPXO
1,28031%
5
Leased from

Owners leasing their own space

NameIn 72.244.64.0/20/24s
GTT Americas, LLC
1,02425%
4

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
72.244.64.0/24
since Oct 10, 2026
AS219105UnknownIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.65.0/24
since Oct 10, 2026
AS198584HostingIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.67.0/24
since Oct 10, 2026
AS219105UnknownIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.68.0/24AS46450ISP proxyIP broker IPXO
72.244.70.0/24
since Sep 28, 2026
AS6079ISP proxyIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.72.0/24AS46450ISP proxyIP broker IPXO
72.244.73.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.74.0/24
since Oct 10, 2026
AS219105UnknownIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.75.0/24
since Oct 10, 2026
AS40676HostingIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.76.0/24
since Jul 2026
AS212609ISP proxyProxy providerssold by IPRoyalIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.78.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.79.0/24
since Oct 10, 2026
AS219105UnknownIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
72.244.0.0/15131,072MEGAPATH-BLK-63GTT Americas, LLC (GAL-104) · USDirect AllocationMar 22, 2005abuse@gtt.net
└ 72.244.0.0/1665,536IPXO-GTTIPXO LLC (IL-845) · USReallocatedJul 18, 2025abuse@ipxo.com
└ 72.244.0.0/1665,536NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJul 30, 2025report@abuseradar.com
└ 72.244.64.0/204,096TURKNET-BROADBANDTurknet Iletisim Hizmetleri A.S (C11319581) · USReassignedAug 17, 2025report@abuseradar.com
via IPXO-GTT
└ 72.244.68.0/24256PILOT-FIBER-NYunknown———
└ 72.244.72.0/24256PILOT-FIBER-NYunknown———

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

4,096 addresses
TypeAddressesShareRanges
ISP proxyanonymizer1,53638%6
Internet provider1,02425%4
Unknown1,02425%4
Hosting51213%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced 72.244.0.0/15

72.244.0.0/15

Routing history

Pattern
Rotating
First seen
Sep 2005
Current origin since
Apr 2023 · 3.5 yr
Origin networks
2
Last change of origin
Apr 2023
Recorded history

History

Handoffs
1