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Data as of Nov 12, 2026

72.244.92.0/22

Anonymizer · ISP proxy

Frontier Communications of America, Inc. · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS5650
Type
ISP proxy
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Mar 22, 2005 · reallocated to Internet Utilities NA LLC Jul 30, 2025
2 · Leased from
IPXO
for its owner GTT Americas, LLC
3 · Announced by
AS5650 Frontier Communications of America, Inc.
since Sep 2025 · 14 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 72.244.92.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 72.244.92.0/22/24s
GTT Americas, LLC
1,024100%
4

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

72.244.92.0/22

From the registry to its use

  1. Mar 22, 2005
    Registry record
    GTT Americas, LLC
    Direct Allocation
    72.244.0.0/15
  2. Sep 22, 2005– May 15, 2022
    Announced
    AS18566 GTT Americas, LLC
    as part of 72.244.0.0/15
    72.244.0.0/15
  3. Apr 29, 2023– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 72.244.0.0/15
    72.244.0.0/15
  4. Jul 30, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    72.244.0.0/16
  5. Sep 21, 2025– today
    Announced
    AS5650 Frontier Communications of America, Inc.
    Internet provider
  6. Sep 24, 2025
    Route object
    AS5650 Frontier Communications of America, Inc.
    RADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-AS1020
  7. Sep 24, 2025
    Route object
    AS7029 Windstream Communications LLC
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS1020
  8. Jul 6, 2026– Jul 17, 2026
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  9. Jul 6, 2026– Jul 17, 2026
    Announced
    AS13347 Midwest Cable
    Hosting
  10. Jul 10, 2026
    Route object
    AS12083 WideOpenWest Finance LLC
    ARIN route object for AS12083 WideOpenWest Finance LLC, maintainer MNT-GAL-104
  11. Jul 10, 2026
    Route object
    IPXO
    RADB route object for AS12083 WideOpenWest Finance LLC, maintainer MAINT-AS834
  12. Jul 10, 2026
    Route object
    AS13347 Midwest Cable
    ARIN route object for AS13347 Midwest Cable, maintainer MNT-GAL-104
  13. Jul 10, 2026
    Route object
    IPXO
    RADB route object for AS13347 Midwest Cable, maintainer MAINT-AS834
  14. Jul 13, 2026
    Route object
    AS5650 Frontier Communications of America, Inc.
    ARIN route object for AS5650 Frontier Communications of America, Inc., maintainer MNT-GAL-104
  15. Jul 13, 2026
    Route object
    AS7029 Windstream Communications LLC
    ARIN route object for AS7029 Windstream Communications LLC, maintainer MNT-GAL-104
  16. Jul 14, 2026
    Assigned
    Cook Technical Institute
    Reassigned
    72.244.92.0/22
  17. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
72.244.0.0/15
since Apr 2023
AS3257Internet providerIP broker IPXO (part)421GTT Americas, LLC
More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
72.244.92.0/23
since Nov 11, 2026
AS7029ISP proxyIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC
72.244.94.0/23
since Nov 11, 2026
AS7029ISP proxyIP broker IPXOGTT Americas, LLC
via Internet Utilities NA LLC

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
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
└ 72.244.92.0/221,024UNITI-BROADBANDUniti Broadband (C11648260) · USReassignedJul 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.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Rotating
First seen
Sep 2025
Current origin since
Sep 2025 · 1.1 yr
Origin networks
3
Last change of origin
Jul 2026
Recorded history

History

Handoffs
2