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Data as of Nov 3, 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
76875%
3
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– Nov 2, 2026
    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– Nov 2, 2026
    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

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
72.244.0.0/15
since Apr 2023
AS3257Internet providerIP broker IPXO (part)428
76 always on
GTT 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, 2005[email protected]
└ 72.244.0.0/1665,536IPXO-GTTIPXO LLC (IL-845) · USReallocatedJul 18, 2025[email protected]
└ 72.244.0.0/1665,536NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJul 30, 2025[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Americas, LLC
Handle
GAL-104
Range
72.244.0.0/15
Registration type
Direct Allocation
Record created
Mar 22, 2005
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
72.244.0.0/16
Reallocated
Jul 30, 2025
Origin network

AS4826

AU
Name
Vocus Connect International Backbone
Type
Internet provider
Registered
Dec 24, 2001
Domain
vocus.com.au
Website
www.vocus.com.au
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed