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Data as of Nov 9, 2026

138.226.88.0/21

Anonymizer · ISP proxy38 residential-proxy exits · 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS33659
Type
ISP proxy
Risk
90 / 100 · Critical
Proxy exits nearby

Residential-proxy exits

Proxy exits
38
1.9% of its addresses · 30 days
Always-on exits
9
24% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
11
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

44K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
138.226.89.0/24616
138.226.88.0/24320
138.226.91.0/2401
138.226.93.0/2401

Proxy providers listing exits

  • Ake.net
  • BottingTools
  • DataImpulse
  • FuseProxy
  • PacketStream
  • PrivateByte
  • Proxmint
  • Proxy4U
  • ProxyRack
  • Q2IP
  • RH7Proxy
IPv4 market

Path

1 · Holder
Aviation RE LLC
record created Feb 5, 2026
2 · Leased from
AviationAI
its owner, directly
3 · Announced by
AS33659 Comcast Cable Communications, LLC
since Aug 2025 · 15 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 138.226.88.0/21/24s
AviationAI
2,048100%
8

Lineage

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

138.226.88.0/21

From the registry to its use

  1. Aug 16, 2025– today
    Announced
    AS33659 Comcast Cable Communications, LLC
    Internet provider
  2. Feb 5, 2026
    Registry record
    Aviation RE LLC
    LEGACY
    138.226.0.0 - 138.226.211.255
  3. today
    Leased from
    AviationAI
    Lessor

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS33659

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