Data as of Nov 9, 2026

9.142.118.0/23

Anonymizer · ISP proxy

Comcast Cable Communications, LLC · space held by Aviation RE LLC

Announcement
this exact prefix
RPKI invalid (length)
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Nov 9, 2026
from AS33651 Comcast Cable Communications, LLC
IPv4 market

Path

Announced by AS33667 since Nov 9, 2026 · this week
1 · Holder
record created Aug 26, 2025
2 · Leased from
its owner, directly
3 · Announced by
AS33667 Comcast Cable Communications, LLC
since Nov 9, 2026 · this week
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 9.142.118.0/23/24s
AviationAI
512100%
2

Lineage

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

9.142.118.0/23

From the registry to its use

  1. Aug 26, 2025
    Registry record
    Aviation RE LLC
    LEGACY
    9.142.0.0/16
  2. Oct 3, 2025– Sep 20, 2026
    Announced
    AS33667 Comcast Cable Communications, LLC
    as part of 9.142.96.0/19
    9.142.96.0/19
  3. Sep 18, 2026– Nov 8, 2026
    Announced
    AS33651 Comcast Cable Communications, LLC
    as part of 9.142.96.0/19
    9.142.96.0/19
  4. Sep 18, 2026– Nov 8, 2026
    Announced
    AS33651 Comcast Cable Communications, LLC
    Internet provider
  5. Nov 9, 2026– today
    Announced
    AS33667 Comcast Cable Communications, LLC
    as part of 9.142.96.0/19
    9.142.96.0/19
  6. Nov 9, 2026– today
    Announced
    AS33667 Comcast Cable Communications, LLC
    Internet provider
  7. today
    Leased from
    AviationAI
    Lessor

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
9.142.96.0/19
since Nov 9, 2026
AS33667ISP proxy7,68094%Proxy providerssold by OxylabsIP broker IPXO (part) · Lessor AviationAI23Aviation RE LLC

Network & registry

Origin network

AS33667

US
Name
Comcast Cable Communications, LLC
Type
Internet provider
Registered
Feb 16, 2005
Domain
comcast.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed