Data as of Nov 6, 2026

67.103.174.0/24

Anonymizer · ISP proxy

Windstream Communications LLC · space held by GTT Americas, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Sep 28, 2026
its first announcement on record
IPv4 market

Path

Announced by AS7029 since Sep 28, 2026 · 6 wk ago
1 · Holder
record created Apr 18, 2003 · reallocated to Northern Cable and Fiber, LLC Mar 14, 2025
2 · Leased from
for its owner GTT Americas, LLC
3 · Announced by
AS7029 Windstream Communications LLC
since Sep 28, 2026 · 6 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 67.103.174.0/24/24s
Rackdog
256100%
1
Leased from

Owners leasing their own space

NameIn 67.103.174.0/24/24s
GTT Americas, LLC
256100%
1

Lineage

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

67.103.174.0/24

From the registry to its use

  1. Apr 18, 2003
    Registry record
    GTT Americas, LLC
    Direct Allocation
    67.100.0.0/14
  2. Mar 14, 2025
    Reallocated
    Northern Cable and Fiber, LLC
    Reallocated
    67.103.128.0/18
  3. Mar 25, 2025– today
    Announced
    AS20115 Charter Communications LLC
    as part of 67.103.160.0/20
    67.103.160.0/20
  4. Sep 28, 2026– today
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  5. today
    Leased from
    Rackdog
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
67.103.160.0/20
since Mar 2025
AS20115ISP proxy1,79244%IP broker Rackdog8
1 always on
GTT Americas, LLC
via Northern Cable and Fiber, LLC
67.103.160.0/19
since Mar 2025
AS6079ISP proxyIP broker Rackdog8
1 always on
GTT Americas, LLC
via Northern Cable and Fiber, LLC
67.103.128.0/18
since Sep 18, 2026
AS20115ISP proxyIP broker Rackdog8
1 always on
GTT Americas, LLC
via Northern Cable and Fiber, LLC
67.100.0.0/14AS3257Internet provider2560.10%ISP proxyProxy providersoperated by Bunny11
1 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
67.100.0.0/14262,144MEGAPATH-BLK-57GTT Americas, LLC (GAL-104) · USDirect AllocationApr 18, 2003abuse@gtt.net
└ 67.103.128.0/1816,384RACKDOG-GTTRackdog, LLC (RL-859) · USReallocatedMar 14, 2025contact@rackdog.com
└ 67.103.128.0/1816,384NORTHERN-CABLENorthern Cable and Fiber, LLC (NCFL-7) · USReallocatedMar 14, 2025abuse@northerncablefiber.com
└ 67.103.128.0/1816,384RCNRCN (C11161021) · USReassignedApr 5, 2025abuse@northerncablefiber.com
via RACKDOG-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

IPv4 market

Holder

Organization
GTT Americas, LLC
Handle
GAL-104
Range
67.100.0.0/14
Registration type
Direct Allocation
Record created
Apr 18, 2003
Reallocated to
Northern Cable and Fiber, LLC (NCFL-7)
Reallocated range
67.103.128.0/18
Reallocated
Mar 14, 2025
Origin network

AS7029

US
Name
Windstream Communications LLC
Type
Internet provider
Registered
Jul 30, 1996
Domain
uniti.com
Website
www.uniti.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed