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Data as of Nov 14, 2026

72.244.148.0/22

Anonymizer · ISP proxy

Vocus Connect International Backbone · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS4826
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
AS4826 Vocus Connect International Backbone
since Oct 2025 · 13 mo ago
4 · Use
Proxy providersnamed FlashProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 72.244.148.0/22/24s
FlashProxy
25625%
1
Leased from

IP brokers

NameIn 72.244.148.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 72.244.148.0/22/24s
GTT Americas, LLC
1,024100%
4

Lineage

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

72.244.148.0/22

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 30, 2025
    Route object
    IPXO
    ARIN route object for AS4826 Vocus Connect International Backbone, maintainer MNT-DCL-577
  6. Oct 1, 2025
    Route object
    IPXO
    RADB route object for AS4826 Vocus Connect International Backbone, maintainer MAINT-AS834
  7. Oct 3, 2025– today
    Announced
    AS4826 Vocus Connect International Backbone
    Internet provider
  8. Apr 30, 2026
    Route object
    IPXO
    RADB route object for AS6079 RCN, maintainer MAINT-AS834
  9. Apr 30, 2026
    Route object
    IPXO
    ARIN route object for AS6079 RCN, maintainer MNT-DCL-577
  10. Apr 30, 2026
    Route object
    IPXO
    RADB route object for AS399955 B-Rock Crude, maintainer MAINT-AS834
  11. Apr 30, 2026
    Route object
    IPXO
    ARIN route object for AS399955 B-Rock Crude, maintainer MNT-DCL-577
  12. today
    Leased from
    IPXO
    IP broker
  13. today
    Used
    FlashProxy
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesLeased fromProxy exitsHolderRPKI
72.244.0.0/15
since Apr 2023
AS3257Internet provider2560.20%ISP proxyIP broker IPXO (part)424GTT Americas, 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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2025
Current origin since
Oct 2025 · 1.1 yr
Origin networks
1