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Data as of Nov 9, 2026

138.226.48.0/22

Anonymizer · ISP proxy

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

Announcement
138.226.48.0/21
RPKI valid
Announced by
AS33667
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
Aviation RE LLC
record created Feb 5, 2026
2 · Leased from
AviationAI
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 138.226.48.0/22/24s
AviationAI
1,024100%
4

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
138.226.0.0 - 138.226.211.25554,272US-AVIATION-19930901Aviation RE LLC (ORG-ARL10-RIPE) · USLEGACYFeb 5, 2026ripe@sacjet.com
└ 138.226.48.0/221,024IP-NET-MOBILITYWireless Network (ORG-IA2050-RIPE)LEGACYJun 21, 2026services@ipnetmobility.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 138.226.48.0/21

Prefix
138.226.48.0/21
Announced by
AS33667 Comcast Cable Communications, LLC
Type
ISP proxy
Anonymizer addresses
all
Leased from
IP broker IPXO (part) · Lessor AviationAI
RPKI
RPKI valid
Netname
US-AVIATION-19930901
Registrant
Aviation RE LLC
RIR
RIPE NCC
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