Data as of Nov 7, 2026

216.45.128.0/17

2 residential-proxy exits · 30 days

Comcast Cable Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
>99% of it

Residential-proxy exits

Proxy exits
2
<0.01% of its addresses · 30 days
Spread
2 of 128
/24s with at least one exit
Providers
10
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

32 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
216.45.223.0/2401
216.45.240.0/2401

Proxy providers listing exits

  • AnyIP
  • BirdProxies
  • ByteProxies
  • CliProxy
  • FloppyData
  • Geonode
  • IPPeak
  • Infatica
  • InfiniteProxies
  • NovProxy

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
216.45.236.0/24
since Aug 2010
AS32621Internet providerComcast Cable Communications, LLC
via Comcast Cable Communications, LLC
216.45.253.0/24
since Dec 2008
AS46214BusinessComcast Cable Communications, LLC
via 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
216.45.128.0/1732,768COMCAST-BUSINESS-BLK7Comcast Cable Communications, LLC (CCCS) · USDirect AllocationFeb 11, 2004abuse@comcast.net
└ 216.45.128.0/221,024CMA1-BALLY-1unknown———
└ 216.45.140.32/2816CRESCENT-CARDBOARD-CO-LLCunknown———
└ 216.45.141.32/2816SCREENPRINT-DOW-1unknown———
└ 216.45.144.0/24256CMA1-NEIU-1unknown———
└ 216.45.146.0/23512YORK-WESTYORKunknown———
└ 216.45.148.0/23512YORK-HANOVERunknown———
└ 216.45.150.0/24256YORK-EPROSPECTunknown———
└ 216.45.151.0/24256YORK-MANCHESTERunknown———
└ 216.45.152.0/221,024CMA1-NTS-1unknown———
└ 216.45.156.0/24256CARMEL-COMMERCIALunknown———
└ 216.45.157.0/24256CARMEL-COMMERCIALunknown———
└ 216.45.158.0/24256CARMEL-COMMERCIALunknown———
└ 216.45.159.0/24256CARMEL-OLD-ROUTE-6unknown———
└ 216.45.161.128/25128GRAYSLAKE-HS-D127unknown———
└ 216.45.162.0/24256LAWRENCEBURGunknown———
└ 216.45.163.0/24256LAWRENCEBURGunknown———
└ 216.45.165.0/24256LAWRENCEBURGunknown———
└ 216.45.166.0/24256CMA1-RESURRECTION-1unknown———
└ 216.45.167.0/24256LAWRENCEBURGunknown———
└ 216.45.168.0/24256CMA1-DOMINO-2unknown———
└ 216.45.169.0/24256LAWRENCEBURGunknown———
└ 216.45.170.0/24256LAWRENCEBURGunknown———
└ 216.45.171.0/24256LAWRENCEBURGunknown———
└ 216.45.172.0/24256SHELBYVILLE-HENDRICKS-STunknown———
└ 216.45.173.0/24256SHELBYVILLEunknown———
└ 216.45.174.0/23512SHELBYVILLEunknown———
└ 216.45.177.64/2664CMA1-ETTRICK-1unknown———
└ 216.45.177.128/2816CMA1-COW-2unknown———
└ 216.45.178.112/298CMA1-GS-1unknown———
└ 216.45.178.128/2732CMA1-UNITED-1unknown———
└ 216.45.178.208/2816CMA1-GS-2unknown———
└ 216.45.179.0/24256CMA1-CVTG-1unknown———
└ 216.45.180.0/221,024CMA1-SMARTCITY-1unknown———
└ 216.45.184.0/24256CMA1-CVTG-2unknown———
└ 216.45.188.0/23512WILLIAMSPORT-JERSEYSHOREunknown———
└ 216.45.190.0/24256WILLIAMSPORT-JERSEYSHOREunknown———
└ 216.45.191.0/24256WILLIAMSPORT-JERSEYSHOREunknown———
└ 216.45.192.0/1816,384COMCAST-BUSINESS-BLK8Comcast Cable Communications, LLC (CCCS) · USReallocatedNov 1, 2007abuse@comcast.net
└ 216.45.192.0/221,024CMA1-STL-1unknown———
└ 216.45.197.0/25128CMA1-KING-1unknown———
└ 216.45.197.192/2664CMA1-STRATUMunknown———
└ 216.45.198.0/2732CMA1-WNSD-1unknown———
└ 216.45.198.32/2732CMA1-WNSD-2unknown———
└ 216.45.198.64/2732CMA1-FIRST-1unknown———
└ 216.45.198.128/2664CMA1-INTERCMBIO-1unknown———
└ 216.45.199.0/24256CMA1-PALLADIUM-1unknown———
└ 216.45.200.0/2732CMA1-WILMETTE-1unknown———
└ 216.45.200.64/2732CMA1-LCMH-1unknown———
└ 216.45.203.0/25128CMA1-EPS-1unknown———
└ 216.45.203.128/25128CMA1-RFCSC-1unknown———
└ 216.45.204.0/23512WONDERWAVEunknown———
└ 216.45.222.0/24256CMA1-CCS0-1unknown———
└ 216.45.227.0/2732CMA1-EULERTRAINING-1unknown———
└ 216.45.227.32/2732CMA1-INTDAIRYQUEEN-1unknown———
└ 216.45.227.64/2732CMA1-MINNETONKASD-1unknown———
└ 216.45.227.96/2732CMA1-ACCURATEIMAGE-1unknown———
└ 216.45.227.128/2732CMA1-CAPTIONMAX-1unknown———
└ 216.45.227.160/2732CMA1-BDRS-1unknown———
└ 216.45.227.192/2664CMA1-CRC-1unknown———
└ 216.45.228.0/298CMA1-DIVERSIFIED-1unknown———
└ 216.45.228.8/298CMA1-CARLSONPRINT-1unknown———
└ 216.45.228.16/298CMA1-CARSOUP-1unknown———
└ 216.45.228.24/298CMA1-CONTEMPORARYTRANS-1unknown———
└ 216.45.228.32/298CMA1-DINNAKEN-1unknown———
└ 216.45.228.40/298CMA1-HOPKINSSCHOOL-1unknown———
└ 216.45.228.48/298CMA1-INFLUENCEMARKETING-1unknown———
└ 216.45.228.56/298CMA1-INFLUENCEMARKETING-2unknown———
└ 216.45.228.64/298CMA1-SHAKOPEESCHOOLS-1unknown———
└ 216.45.228.72/298CMA1-UPFRONT-1unknown———
└ 216.45.228.80/298CMA1-YAEGER-1unknown———
└ 216.45.228.88/298CMA1-PUBLICRADIO-1unknown———
└ 216.45.228.96/298CMA1-918LOFTS-1unknown———
└ 216.45.228.104/298CMA1-MINNEYE-1unknown———
└ 216.45.228.112/298CMA1-HOLYANGELS-1unknown———
└ 216.45.228.224/2732CMA1-CEI-2unknown———
└ 216.45.230.160/2732ICS-1unknown———
└ 216.45.231.0/2816CMA1-CAPTIONMAX-1unknown———
└ 216.45.231.16/2816CMA1-FRIDLEYSCHOOLS-1unknown———
└ 216.45.231.32/2816CMA1-LORTON-1unknown———
└ 216.45.231.48/2816CMA1-MINNEHAHA-1unknown———
└ 216.45.231.64/2816CMA1-MIDTOWNEXCHANGE-1unknown———
└ 216.45.231.80/2816CMA1-WALKERMETHODIST-1unknown———
└ 216.45.232.0/23512CMA1-JPI-1unknown———
└ 216.45.236.0/24256CMA1-TCVOIP-1Twin City VoIP, Inc. (C02565611) · USReassignedAug 10, 2010abuse@comcast.net
via COMCAST-BUSINESS-BLK8
└ 216.45.237.0/24256CMA1-HOPKINSSCHOOL-2unknown———
└ 216.45.238.0/24256CMA1-DIGITALCYCLONE-1unknown———
└ 216.45.239.0/24256CMA1-BANTABOOK-1unknown———
└ 216.45.241.16/2816CMA1-NEIGHBOR-1unknown———
└ 216.45.241.64/2816CMA1-INTEGRAC-1unknown———
└ 216.45.241.80/2816CMA1-COLLIERSCHOOLS-1unknown———
└ 216.45.241.128/2732CMA1-AVEMARIA-1unknown———
└ 216.45.241.160/2732CMA1-NAPLESRE-1unknown———
└ 216.45.241.192/2816CMA1-INTEGRAC-1unknown———
└ 216.45.242.0/24256CMA1-COLLIERGOVERNMENT-1unknown———
└ 216.45.243.0/24256CMA1-SIXLPAC-1unknown———
└ 216.45.244.0/24256CMA1-FIRSTMER-1unknown———
└ 216.45.245.0/24256CMA1-INTERLIN-1unknown———
└ 216.45.246.0/24256CMA1-SPIRITED-1unknown———
└ 216.45.250.0/24256CMA1-VSS-1unknown———
└ 216.45.251.0/2732CMA1-LEFLEURS-1unknown———
└ 216.45.251.32/2732CMA1-BUTLERSNOW-1unknown———
└ 216.45.251.128/2664CMA1-BOMGAR-1unknown———
└ 216.45.251.192/2816CMA1-HOMETEL-1unknown———
└ 216.45.251.208/298CMA1-ULM-1unknown———
└ 216.45.251.216/298CMA1-MADISONIMG-1unknown———
└ 216.45.251.232/298CMA1-LAKELANDRAD-1unknown———
└ 216.45.251.240/298CMA1-HIGGINBOTHAM-1unknown———
└ 216.45.252.0/24256CMA1-CALMAINE-1unknown———
└ 216.45.253.0/24256LEFLEUR-TRANSPORTATIONLefleur Transportation of Tupelo, Inc. (LEFLE-1) · USReassignedDec 10, 2008—

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

32,768 addresses
TypeAddressesShareRanges
Business32,512>99%4
Internet provider2560.78%1

Network & registry

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