Data as of Nov 13, 2026

216.45.192.0/18

2 residential-proxy exits · 30 days

Comcast Cable Communications, LLC

Announcement
RPKI valid
Announced by
Type
Business
98% of it

Residential-proxy exits

Proxy exits
2
0.01% of its addresses · 30 days
Spread
2 of 64
/24s with at least one exit
Providers
10
selling exits here
Oct 14, 2026 – Nov 12, 2026

Exits seen per day

42 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 this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.45.128.0/1732,768COMCAST-BUSINESS-BLK7Comcast Cable Communications, LLC (CCCS) · USDirect AllocationFeb 11, 2004abuse@comcast.net
└ 216.45.192.0/1816,384COMCAST-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

16,384 addresses
TypeAddressesShareRanges
Business16,12898%4
Internet provider2561.6%1

Network & registry

Routing timeline

Who has announced 216.45.128.0/17

216.45.128.0/17

Routing history

Pattern
Stable
First seen
Aug 2015
Current origin since
Aug 2015 · 11 yr
Origin networks
1