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Data as of Nov 3, 2026

72.244.251.0/24

Anonymizer · Datacenter proxy

Sprious LLC · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS54252
Type
Datacenter proxy
Risk
85 / 100 · Critical
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
GTT Americas, LLC
its owner, directly
3 · Announced by
AS54252 Sprious LLC
since Oct 2025 · 13 mo ago
4 · Use
Proxy providersnamed Rayobyte, Sprious
Datacenter proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 72.244.251.0/24/24sRole
Rayobyte
256100%
1
Sells it
Sprious
256100%
1
Runs it
Runs itSells it
Leased from

Owners leasing their own space

NameIn 72.244.251.0/24/24s
GTT Americas, LLC
256100%
1

Lineage

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

72.244.251.0/24

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 9, 2025– Sep 20, 2025
    Announced
    AS212238 Datacamp Limited
    Hosting
  6. Oct 10, 2025
    Assigned
    Internet Utilities NA LLC
    Reassigned
    72.244.251.0/24
  7. Oct 10, 2025
    Route object
    AS54252 Sprious LLC
    ARIN route object for AS54252 Sprious LLC, maintainer MNT-GAL-104
  8. Oct 10, 2025
    Route object
    IPXO
    RADB route object for AS54252 Sprious LLC, maintainer MAINT-AS834
  9. Oct 10, 2025
    Route object
    AS64267 Sprious LLC
    ARIN route object for AS64267 Sprious LLC, maintainer MNT-GAL-104
  10. Oct 10, 2025
    Route object
    AS397630 Blazing SEO, LLC
    ARIN route object for AS397630 Blazing SEO, LLC, maintainer MNT-GAL-104
  11. Oct 10, 2025
    Route object
    IPXO
    RADB route object for AS397630 Blazing SEO, LLC, maintainer MAINT-AS834
  12. Oct 11, 2025
    Route object
    IPXO
    RADB route object for AS64267 Sprious LLC, maintainer MAINT-AS834
  13. Oct 15, 2025– Nov 2, 2026
    Announced
    AS54252 Sprious LLC
    Hosting
  14. Aug 23, 2026– Sep 15, 2026
    Announced
    AS64267 Sprious LLC
    Hosting
  15. today
    Leased from
    IPXO
    IP broker
  16. today
    Used
    Rayobyte
    Proxy seller
  17. today
    Used
    Sprious
    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]
└ 72.244.251.0/24256NET-72-244-251-0-24unknownReassignedOct 10, 2025[email protected]
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
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

AS54252

US
Name
Sprious LLC
Type
Hosting
Registered
Apr 13, 2021
Domain
sprious.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed