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Data as of Nov 12, 2026

72.244.48.0/20

2,048 anonymizer addresses · 50% · ISP proxy

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

Announcement
72.244.0.0/15
No RPKI
Announced by
AS3257
Type
ISP proxy
50% of it

Residential-proxy exits

Proxy exits
1
0.02% of its addresses · listed by providers
Spread
1 of 16
/24s with at least one exit
Providers
1
selling exits here

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
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 72.244.48.0/20/24s
Rayobyte
1,28031%
5
Leased from

IP brokers

NameIn 72.244.48.0/20/24s
IPXO
2,04850%
8
Leased from

Owners leasing their own space

NameIn 72.244.48.0/20/24s
GTT Americas, LLC
2,04850%
8

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 fromProxy exitsHolderRPKI
72.244.48.0/24
since Oct 10, 2026
AS219447UnknownIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.49.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.50.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.51.0/24
since Nov 11, 2026
AS147281UnknownIP broker IPXO1GTT Americas, LLC
via Internet Utilities NA LLC
72.244.52.0/24
since Sep 28, 2026
AS174ISP proxyIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.53.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.55.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.56.0/24
since Sep 28, 2026
AS29802HostingIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.57.0/24
since Sep 28, 2026
AS6079ISP proxyIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.58.0/24
since Oct 10, 2026
AS219105UnknownIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.59.0/24
since Jun 2026
AS6079ISP proxyProxy providerssold by RayobyteIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.60.0/24
since Sep 28, 2026
AS215607HostingIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.61.0/24
since Sep 28, 2026
AS174ISP proxyIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.62.0/24
since Oct 22, 2026
AS198584HostingIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.63.0/24
since Oct 10, 2026
AS29802HostingIP 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
└ 72.244.48.0/24256NET-72-244-48-0-24unknownReassignedOct 15, 2026report@abuseradar.com
via IPXO-GTT
└ 72.244.51.0/24256NET-72-244-51-0-24unknownReassignedNov 9, 2026report@abuseradar.com
via IPXO-GTT
└ 72.244.52.0/24256NET-72-244-52-0-24unknownReassignedOct 1, 2026report@abuseradar.com
via IPXO-GTT
└ 72.244.57.0/24256NET-72-244-57-0-24unknownReassignedOct 2, 2026report@abuseradar.com
via IPXO-GTT
└ 72.244.58.0/24256NET-72-244-58-0-24unknownReassignedOct 11, 2026report@abuseradar.com
via IPXO-GTT
└ 72.244.61.0/24256NET-72-244-61-0-24unknownReassignedOct 1, 2026report@abuseradar.com
via IPXO-GTT
└ 72.244.63.0/24256NET-72-244-63-0-24unknownReassignedOct 14, 2026report@abuseradar.com
via IPXO-GTT

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 proxyanonymizer2,04850%8
Hosting1,02425%4
Unknown76819%3
Internet provider2566.3%1

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