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Data as of Nov 13, 2026

104.239.30.0/23

Anonymizer · ISP proxy

Windstream Communications LLC · space held by Fastplanet Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS7029
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Fastplanet Ltd
record created Oct 24, 2025
2 · Leased from
Fastplanet Ltd
its owner, directly
3 · Announced by
AS7029 Windstream Communications LLC
since Sep 2021 · 5.2 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 104.239.30.0/23/24s
Fastplanet Ltd
512100%
2

Lineage

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

104.239.30.0/23

From the registry to its use

  1. Feb 26, 2021– Sep 17, 2021
    Announced
    AS3356 Level 3 Parent, LLC
    Internet provider
  2. Sep 18, 2021– today
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  3. Oct 7, 2021
    Route object
    AS7029 Windstream Communications LLC
    RADB route object for AS7029 Windstream Communications LLC, maintainer MAINT-AS7029
  4. Oct 24, 2025
    Registry record
    Fastplanet Ltd
    ALLOCATED PA
    104.239.0.0 - 104.239.59.255
  5. today
    Leased from
    Rackdog
    IP broker

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2021
Current origin since
Sep 2021 · 5.2 yr
Origin networks
2
Last change of origin
Sep 2021
Recorded history

History

Handoffs
1