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Data as of Nov 9, 2026

104.234.12.0/24

Anonymizer · ISP proxy

GTT Communications Inc. · space held by Velcom

Announcement
this exact prefix
RPKI valid
Announced by
AS3257
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Oct 31, 2026
from AS139642 Smart Link
IPv4 market

Path

Announced by AS3257 since Oct 31, 2026 · 9 days ago
1 · Holder
Velcom
record created Oct 27, 2014 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
Velcom
its owner, directly
3 · Announced by
AS3257 GTT Communications Inc.
since Oct 31, 2026 · 9 days ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 104.234.12.0/24/24s
Velcom
256100%
1

Lineage

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

104.234.12.0/24

From the registry to its use

  1. Oct 27, 2014
    Registry record
    Velcom
    Direct Allocation
    104.234.0.0/16
  2. Oct 7, 2022– Nov 11, 2022
    Announced
    AS209737 Meric Internet Teknolojileri A.S.
    Hosting
  3. Nov 12, 2022– Jan 10, 2023
    Announced
    AS400377 Des Equity LLC
  4. Dec 30, 2022– Apr 28, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  5. Feb 4, 2023– Feb 27, 2023
    Announced
    AS61302
  6. Mar 12, 2023– Apr 16, 2023
    Announced
    AS211826 Stability for Integrated Server Hosting Ltd
    Hosting
  7. Jul 22, 2023– Oct 13, 2023
    Announced
    AS834 IPXO LLC
    Hosting
  8. Oct 2, 2023– Nov 12, 2024
    Announced
    AS1239 Cogent Communications, LLC
  9. Sep 14, 2024– Sep 25, 2024
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  10. Nov 13, 2024– Oct 14, 2026
    Announced
    AS174 Cogent Communications, LLC
    Internet provider
  11. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    104.234.0.0/17
  12. Jan 7, 2025
    Assigned
    Huize Telecom
    Reassigned
    104.234.12.0/24
  13. Feb 5, 2025– Feb 16, 2025
    Announced
    AS834 IPXO LLC
    Hosting
  14. Oct 17, 2026– Oct 26, 2026
    Announced
    AS139642 Smart Link
    Internet provider
  15. Oct 28, 2026
    Route object
    IPXO
    RADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS834
  16. Oct 29, 2026
    Route object
    IPXO
    ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-DCL-577
  17. Oct 31, 2026– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  18. today
    Leased from
    IPXO
    IP broker

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
104.234.0.0/1665,536VELCOM-16Velcom (ONTAR-40) · CADirect AllocationOct 27, 2014abuse@velcom.com
└ 104.234.0.0/1732,768104-234-0-0-17IPXO LLC (IL-845) · USReallocatedMay 8, 2022abuse@ipxo.com
└ 104.234.0.0/1732,768NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 104.234.12.0/24256HUIZE-TELECOMHuize Telecom (C11061342) · GBReassignedJan 7, 2025report@abuseradar.com
via 104-234-0-0-17

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
Velcom
Handle
ONTAR-40
Range
104.234.0.0/16
Registration type
Direct Allocation
Record created
Oct 27, 2014
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
104.234.0.0/17
Reallocated
Jan 7, 2025
Origin network

AS3257

US
Name
GTT Communications Inc.
Type
Internet provider
Registered
Sep 30, 1994
Domain
gtt.net
Website
www.gtt.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed
VPN servers
239