LAYER3 INTEL
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Data as of Nov 10, 2026

50.203.214.0/24

1 residential-proxy exit · 30 days

Forty Niners Holdings LP · space held by Comcast Cable Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS393320
Type
Business
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 11, 2026 – Nov 8, 2026

Exits seen per day

8 observations

Proxy providers listing exits

  • NovaProxy
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
50.128.0.0/9
since Mar 2011
AS7922Residential11,549
1,142 always on
Comcast Cable Communications, LLC

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
50.128.0.0/98,388,608CCCH3-4Comcast Cable Communications, LLC (CCCS) · USDirect AllocationOct 21, 2010abuse@comcast.net
└ 50.203.214.0/24256SAN-FRANCISCO-49ERSSan Francisco 49ers (C11005875) · USReassignedNov 4, 2024abuse@comcast.net
via CCCH3-4

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

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
Comcast Cable Communications, LLC
Handle
CCCS
Range
50.128.0.0/9
Registration type
Direct Allocation
Record created
Oct 21, 2010
Origin network

AS393320

US
Name
Forty Niners Holdings LP
Type
Business
Registered
Oct 3, 2024
Domain
49ers.com
Industry
Recreation, Sports, and Performing Arts
Spamhaus ASN-DROP
not listed