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Data as of Nov 10, 2026

48.47.140.0/23

Anonymizer · ISP proxy

Comcast Cable Communications, LLC · space held by AviationAI

Announcement
48.47.136.0/21
RPKI valid
Announced by
AS7922
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Aug 2026
its first announcement on record
IPv4 market

Path

Announced by AS7922 since Aug 2026 · 11 wk ago
1 · Holder
AviationAI
record created Dec 10, 2025
2 · Leased from
AviationAI
its owner, directly
3 · Announced by
AS7922 Comcast Cable Communications, LLC
since Aug 2026 · 11 wk ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 48.47.140.0/23/24s
OxylabsTesonet
512100%
2
Leased from

Owners leasing their own space

NameIn 48.47.140.0/23/24s
AviationAI
512100%
2

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsRPKI
48.47.128.0/18
since May 2026
AS7922ISP proxyLessor AviationAI10

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 48.47.136.0/21

Prefix
48.47.136.0/21
Announced by
AS7922 Comcast Cable Communications, LLC
Type
ISP proxy
Anonymizer addresses
all
Operator
Proxy providerssold by Oxylabs
Leased from
Lessor AviationAI
Proxy exits
1
RPKI
RPKI valid
Netname
AVIATIONAI
Registrant
AviationAI
RIR
ARIN
Origin network

AS7922

US
Name
Comcast Cable Communications, LLC
Type
Internet provider
Registered
Feb 14, 1997
Domain
comcast.com
Website
corporate.comcast.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed