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Data as of Nov 9, 2026

66.92.175.0/24

No anonymizer space · no proxy exits in 30 days

Tier.Net Technologies LLC · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS397423
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS198250
IPv4 market

Path

Announced by AS397423 since Aug 2026 · 11 wk ago
1 · Holder
GTT Americas, LLC
record created Mar 28, 2001 · reallocated to Internet Utilities NA LLC Jun 26, 2025
2 · Leased from
IPXO
3 · Announced by
AS397423 Tier.Net Technologies LLC
since Aug 2026 · 11 wk ago
4 · Use
Hosting

Lineage

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

66.92.175.0/24

From the registry to its use

  1. Mar 28, 2001
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.92.0.0/15
  2. May 9, 2005– Jun 8, 2016
    Announced
    AS23504 GTT Americas, LLC
    as part of 66.92.0.0/15
    66.92.0.0/15
  3. Oct 15, 2011– Feb 22, 2024
    Announced
    AS18566 GTT Americas, LLC
  4. Jun 15, 2016– May 10, 2023
    Announced
    AS18566 GTT Americas, LLC
    as part of 66.92.0.0/15
    66.92.0.0/15
  5. Apr 29, 2023– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.92.0.0/15
    66.92.0.0/15
  6. Jun 26, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    66.92.160.0/19
  7. Apr 25, 2026– May 18, 2026
    Announced
    AS402298 HYW Global LLC
  8. May 7, 2026– May 18, 2026
    Announced
    AS402215 Devology Tech LLC
    Hosting
  9. May 7, 2026– May 30, 2026
    Announced
    AS198250
  10. Aug 23, 2026– today
    Announced
    AS397423 Tier.Net Technologies LLC
    Hosting
  11. Sep 1, 2026
    Assigned
    Internet Utilities NA LLC
    Reassigned
    66.92.175.0/24
  12. Sep 1, 2026
    Route object
    AS397423 Tier.Net Technologies LLC
    RADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS397423
  13. Sep 1, 2026
    Route object
    IPXO
    ARIN route object for AS397423 Tier.Net Technologies LLC, maintainer MNT-DCL-577
  14. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
66.92.0.0/15
since Apr 2023
AS3257Internet providerIP broker IPXO (part)2,212
367 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
66.92.0.0/15131,072MEGAPATH-BLK-53GTT Americas, LLC (GAL-104) · USDirect AllocationMar 28, 2001abuse@gtt.net
└ 66.92.160.0/198,192IPXO-GTTIPXO LLC (IL-845) · USReallocatedJun 10, 2025abuse@ipxo.com
└ 66.92.160.0/198,192NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJun 26, 2025report@abuseradar.com
└ 66.92.175.0/24256NET-66-92-175-0-24unknownReassignedSep 1, 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
IPv4 market

Holder

Holder in the market →
Organization
GTT Americas, LLC
Handle
GAL-104
Range
66.92.0.0/15
Registration type
Direct Allocation
Record created
Mar 28, 2001
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
66.92.160.0/19
Reallocated
Jun 26, 2025
Origin network

AS397423

US
Name
Tier.Net Technologies LLC
Type
Hosting
Registered
Mar 26, 2019
Domain
tier.net
Website
www.tier.net
Spamhaus ASN-DROP
not listed
VPN servers
62