Data as of Nov 11, 2026

64.20.4.0/24

Anonymizer · ISP proxy3 residential-proxy exits · 30 days

Windstream Communications LLC · space held by GTT Americas, LLC

Announcement
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
3
1.2% of its addresses · 30 days
Providers
24
selling exits here
Oct 12, 2026 – Nov 10, 2026

Exits seen per day

280 observations

Proxy providers listing exits

  • BirdProxies
  • ByteProxies
  • Byteful
  • CliProxy
  • DataImpulse
  • EVOPROXY
  • EnigmaProxy
  • FlexyProxies
  • GSocks
  • GonzoProxy
  • IPPeak
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxmint
  • Proxy-Seller
  • ProxyEmpire
  • Proxyma
  • RH7Proxy
  • RainProxy
  • Shifter
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
record created Apr 5, 2005 · reallocated to Northern Cable and Fiber, LLC May 13, 2025
2 · Leased from
for its owner GTT Americas, LLC
3 · Announced by
AS7029 Windstream Communications LLC
since May 2025 · 18 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 64.20.4.0/24/24s
Rackdog
256100%
1
Leased from

Owners leasing their own space

NameIn 64.20.4.0/24/24s
GTT Americas, LLC
256100%
1

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
64.20.0.0/20
since Nov 2019
AS3257Internet provider11GTT Americas, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
64.20.0.0/204,096TRNSGTT Americas, LLC (GAL-104) · USDirect AllocationApr 5, 2005abuse@gtt.net
└ 64.20.4.0/23512RACKDOG-GTTRackdog, LLC (RL-859) · USReallocatedApr 25, 2025contact@rackdog.com
└ 64.20.4.0/23512NORTHERN-CABLENorthern Cable and Fiber, LLC (NCFL-7) · USReallocatedMay 13, 2025abuse@northerncablefiber.com
└ 64.20.4.0/23512WINDSTREAMWINDSTREAM (C11341804) · USReassignedSep 4, 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

Routing timeline

Covering aggregate above, the prefix's own history below

64.20.4.0/23

Routing history

Pattern
Stable
First seen
May 2025
Current origin since
May 2025 · 1.5 yr
Origin networks
1