Data as of Nov 8, 2026

50.251.8.0/21

4 residential-proxy exits · 30 days

Comcast Cable Communications, LLC

Announcement
RPKI valid
Announced by
Type
Business

Residential-proxy exits

Proxy exits
4
0.20% of its addresses · 30 days
Spread
4 of 8
/24s with at least one exit
Providers
18
selling exits here
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

1.4K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
50.251.8.0/2401
50.251.10.0/2401
50.251.14.0/2401
50.251.15.0/2401

Proxy providers listing exits

  • AnyIP
  • BottingTools
  • Byteful
  • CliProxy
  • EnigmaProxy
  • FloppyData
  • IPFly
  • NovaProxy
  • ProxyEmpire
  • ProxyRack
  • PuraRoute
  • RainProxy
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Thordata
  • ThunderProxy
  • VantageProxies
  • ZENPROXY_PREMIUM

Network & registry

Announced by

Covering announcement 50.128.0.0/9

Prefix
50.128.0.0/9
Announced by
AS7922 Comcast Cable Communications, LLC
Type
Residential
Proxy exits
11,529
Always-on exits
1,133
RPKI
RPKI valid
Netname
CCCH3-4
Registrant
Comcast Cable Communications, LLC
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