Data as of Nov 3, 2026

48.44.4.0/24

Anonymizer · ISP proxy

Comcast Cable Communications, LLC · space held by AviationAI

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

Path

1 · Holder
record created Dec 10, 2025
2 · Leased from
its owner, directly
3 · Announced by
AS7922 Comcast Cable Communications, LLC
since Feb 2026 · 8 mo ago
4 · Use
Proxy providersnamed Oxylabs
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 48.44.4.0/24/24s
OxylabsTesonet
256100%
1
Leased from

Owners leasing their own space

NameIn 48.44.4.0/24/24s
AviationAI
256100%
1

Lineage

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

48.44.4.0/24

From the registry to its use

  1. Dec 10, 2025
    Registry record
    AviationAI
    Direct Allocation
    48.44.0.0/14
  2. Jan 19, 2026– today
    Announced
    AS6079 RCN
    as part of 48.44.0.0/17
    48.44.0.0/17
  3. Feb 24, 2026– today
    Announced
    AS7922 Comcast Cable Communications, LLC
    Internet provider
  4. Mar 4, 2026
    Assigned
    Mauswerks LLC.
    Reassigned
    48.44.4.0/24
  5. today
    Leased from
    AviationAI
    Lessor
  6. today
    Used
    Oxylabs
    Proxy seller

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsRPKI
48.44.0.0/17
since Jan 2026
AS6079ISP proxy1,5364.7%Proxy providerssold by OxylabsLessor AviationAI146
37 always on

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
48.44.0.0/14262,144AVIATIONAIAviationAI (AL-3130) · USDirect AllocationDec 10, 2025[email protected]
└ 48.44.4.0/24256MAUSWERKSMauswerks LLC. (C11533647) · USReassignedMar 4, 2026[email protected]
via AVIATIONAI

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

IPv4 market

Holder

Organization
AviationAI
Handle
AL-3130
Range
48.44.0.0/14
Registration type
Direct Allocation
Record created
Dec 10, 2025
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