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Data as of Nov 7, 2026

209.23.192.0/18

8 residential-proxy exits · 30 days

Comcast Cable Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS7922
Type
Business

Residential-proxy exits

Proxy exits
8
0.05% of its addresses · 30 days
Spread
6 of 64
/24s with at least one exit
Providers
37
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

856 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
209.23.214.0/2402
209.23.242.0/2402
209.23.197.0/2401
209.23.230.0/2401
209.23.243.0/2401
209.23.246.0/2401

Proxy providers listing exits

  • Ake.net
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • ColaProxy
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • MangoProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Proxies.fo
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • RainProxy
  • Shifter
  • Thordata
  • VantageProxies
  • VibeProxies
  • VitalExclusive

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
209.23.192.0/22
since Oct 2023
AS17035BusinessComcast Cable Communications, LLC
209.23.201.0/24
since Feb 2014
AS33651ResidentialComcast Cable Communications, LLC
209.23.206.0/24
since May 2015
AS63415BusinessComcast Cable Communications, LLC
209.23.207.0/24
since Jan 2011
AS33462BusinessComcast Cable Communications, LLC
209.23.210.0/24
since Feb 2013
AS26868BusinessComcast Cable Communications, LLC
209.23.225.0/24
since Aug 2016
AS33287BusinessComcast Cable Communications, LLC
209.23.232.0/24
since Sep 2022
AS32302BusinessComcast Cable Communications, LLC
209.23.239.0/24
since Mar 2014
AS62526BusinessComcast Cable Communications, LLC
209.23.246.0/24
since May 2014
AS7725Business1Comcast Cable Communications, LLC
209.23.249.0/24
since Sep 2011
AS33491ResidentialComcast Cable Communications, LLC
209.23.253.0/24
since Feb 2014
AS33651BusinessComcast 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
209.23.192.0/1816,384COMCAST-BUSINESS-BLK4Comcast Cable Communications, LLC (CCCS) · USDirect AllocationJan 13, 2003abuse@comcast.net
└ 209.23.196.0/23512WILLIAMSPORT-MUNCYunknown———
└ 209.23.198.0/24256WILLIAMSPORT-MUNCYunknown———
└ 209.23.199.0/24256WILLIAMSPORT-JERSEYSHOREunknown———
└ 209.23.200.96/2816LAKESIDEIND-NETunknown———
└ 209.23.200.128/2664NEW-DAWN-1unknown———
└ 209.23.201.0/24256HARKER-SCHOOLS-NET-1Harker School K-12 (C02698424) · USReassignedFeb 16, 2011abuse@comcast.net
via COMCAST-BUSINESS-BLK4
└ 209.23.203.0/2664MUTPHARM-NET-1unknown———
└ 209.23.204.0/24256PHILLIPS-EXETER-ACAD-1unknown———
└ 209.23.205.64/2664NAMIFIERS-NET-1unknown———
└ 209.23.207.0/24256AER-NETAtmospheric and Environmental Research, Inc. (C02662223) · USReassignedDec 21, 2010abuse@comcast.net
via COMCAST-BUSINESS-BLK4
└ 209.23.208.0/24256RANKINunknown———
└ 209.23.210.0/24256NCTA-209-1National Cable & Telecommunications Association (C02728823) · USReassignedApr 1, 2011abuse@comcast.net
via COMCAST-BUSINESS-BLK4
└ 209.23.211.0/24256RANKINunknown———
└ 209.23.215.0/242562K-NET-1unknown———
└ 209.23.222.48/298OUTH-JNT-RPL-INS-1unknown———
└ 209.23.223.0/24256BOTTOMLINE-TECH-1unknown———
└ 209.23.225.0/24256PARX-CASINO-1Parx Casino and Racing (C05297543) · USReassignedSep 9, 2014abuse@comcast.net
via COMCAST-BUSINESS-BLK4
└ 209.23.226.0/24256WILLIAMSPORT-MUNCY-COMMERCIALunknown———
└ 209.23.227.0/24256WILLIAMSPORT-JERSEYSHORE-COMMERCIALunknown———
└ 209.23.231.0/24256BEKINS-NET-2unknown———
└ 209.23.233.0/24256SPIGIT-1unknown———
└ 209.23.236.0/23512YORK-WESTYORKunknown———
└ 209.23.238.160/2732PATWILLIS-1unknown———
└ 209.23.239.0/24256YORK-QUEEN-STSusquehanna Communications (C01101735) · USReassignedMay 25, 2005abuse@comcast.net
via COMCAST-BUSINESS-BLK4
└ 209.23.240.96/2816MMWR-3unknown———
└ 209.23.244.96/2816EM-QUEEN-CAS-2unknown———
└ 209.23.244.112/2816EM-QUEEN-CAS-1unknown———
└ 209.23.244.160/2732MERITMEDSYS-1unknown———
└ 209.23.247.0/24256WITT-KIEFERunknown———
└ 209.23.249.0/24256YORK-HANOVERSusquehanna Communications (C01101761) · USReassignedMay 25, 2005abuse@comcast.net
via COMCAST-BUSINESS-BLK4
└ 209.23.250.0/24256SCHOO-14unknown———
└ 209.23.251.0/24256YORKunknown———
└ 209.23.252.160/2816LMC-1unknown———
└ 209.23.254.192/2732FH-PASCHEN-S-N-NIELSEN-ASSOCIATES-LLCunknown———
└ 209.23.255.0/24256WILLIAMSPORT-COMMERCIALunknown———

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
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