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Data as of Nov 3, 2026

104.243.201.0/24

Anonymizer · ISP proxy

Cox Communications Inc. · space held by Fastplanet Ltd

Announcement
this exact prefix
RPKI valid
Announced by
AS22773
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Fastplanet Ltd
record created Apr 4, 2024
2 · Leased from
Fastplanet Ltd
its owner, directly
3 · Announced by
AS22773 Cox Communications Inc.
since Oct 2025 · 13 mo ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 104.243.201.0/24/24s
OxylabsTesonet
256100%
1
Leased from

Owners leasing their own space

NameIn 104.243.201.0/24/24s
Fastplanet Ltd
256100%
1

Lineage

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

104.243.201.0/24

From the registry to its use

  1. Mar 18, 2024– Oct 14, 2025
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  2. Apr 4, 2024
    Registry record
    Fastplanet Ltd
    ALLOCATED PA
    104.243.192.0/20
  3. Apr 4, 2024
    Route object
    AS7018 AT&T Enterprises, LLC
    RIPE route object for AS7018 AT&T Enterprises, LLC, maintainer LIR-UK-FASTPLANET-1-MNT
  4. Sep 10, 2025
    Route object
    AS22773 Cox Communications Inc.
    RIPE route object for AS22773 Cox Communications Inc., maintainer LIR-UK-FASTPLANET-1-MNT
  5. Sep 18, 2025
    Route object
    Eleven Holdings
    RADB route object for AS22773 Cox Communications Inc., maintainer MAINT-AS214937
  6. Oct 3, 2025– Nov 2, 2026
    Announced
    AS22773 Cox Communications Inc.
    Internet provider
  7. today
    Leased from
    Eleven Holdings
    Lessor
  8. today
    Used
    Oxylabs
    Proxy seller

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS22773

US
Name
Cox Communications Inc.
Type
Internet provider
Registered
Nov 20, 2001
Domain
cox.com
Website
www.cox.com/peering
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed