Data as of Nov 3, 2026

64.56.32.0/19

No anonymizer space · no proxy exits in 30 days

Comcast Cable Communications, LLC

Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
72% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
64.56.59.0/24
since Apr 2022
AS40207BusinessComcast 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
64.56.32.0/198,192CTI-TELComcast Cable Communications, LLC (CCCS) · USDirect AllocationMar 9, 2000[email protected]
└ 64.56.32.64/2816CMA1-FLORENCE-1unknown———
└ 64.56.32.96/2816CMA1-REALOGYI-1unknown———
└ 64.56.32.112/2816CMA1-WOODBURY-1unknown———
└ 64.56.32.128/2732CMA1-EGGHARBO-4unknown———
└ 64.56.32.160/2732CMA1-STONHARD-1unknown———
└ 64.56.32.192/2816CMA1-MILLVILL-1unknown———
└ 64.56.34.0/23512CMA1-MILESTECH-1unknown———
└ 64.56.34.0/25128MILES-TECHNOLOGIES-CMA1-SHARED-WEB-01unknown———
└ 64.56.34.128/25128MILES-TECHNOLOGIES-CMA1-SHARED-WEB-02unknown———
└ 64.56.35.0/25128MILES-TECHNOLOGIES-CMA1-HOSTED-WEB-01unknown———
└ 64.56.35.128/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-01unknown———
└ 64.56.35.136/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-02unknown———
└ 64.56.35.144/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-03unknown———
└ 64.56.35.152/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-04unknown———
└ 64.56.35.160/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-05unknown———
└ 64.56.35.168/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-06unknown———
└ 64.56.35.176/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-07unknown———
└ 64.56.35.184/298MILES-TECHNOLOGIES-CMA1-SECURE-MAIL-08unknown———
└ 64.56.35.192/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-01unknown———
└ 64.56.35.200/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-02unknown———
└ 64.56.35.208/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-03unknown———
└ 64.56.35.216/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-04unknown———
└ 64.56.35.224/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-05unknown———
└ 64.56.35.232/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-06unknown———
└ 64.56.35.240/298MILES-TECHNOLOGIES-CMA1-HOSTED-MAIL-07unknown———
└ 64.56.35.248/298MILES-TECHNOLOGIES-CMA1-SECURE-DNS-01unknown———
└ 64.56.36.0/2664CMA1-WASHINGT-1unknown———
└ 64.56.36.112/2816CMA1-BCSS-1unknown———
└ 64.56.36.160/2732CMA1-NBCRSD-1unknown———
└ 64.56.38.0/23512CMA1-ACKLINKI-2unknown———
└ 64.56.40.0/24256CMA1-COLLIERC-1unknown———
└ 64.56.41.112/2816CMA1-SEALINGS-1unknown———
└ 64.56.42.0/23512CMA1-PCCOMPLE-1unknown———
└ 64.56.44.0/2732CMA1-ANNEARUN-1unknown———
└ 64.56.49.88/298CMA1-ENVIRONM-6unknown———
└ 64.56.49.128/2664CMA1-ALFREDDU-2unknown———
└ 64.56.51.88/298CMA1-BEAUMONT-1unknown———
└ 64.56.51.104/298CMA1-TRAYPAKC-1unknown———
└ 64.56.52.0/24256CMA1-GUARDIAN-1unknown———
└ 64.56.53.0/2732CMA1-SPARROWH-1unknown———
└ 64.56.53.160/2732CMA1-HRC-1unknown———
└ 64.56.53.192/2664CMA1-GTJ-1unknown———
└ 64.56.54.0/24256CMA1-ACTIVEAE-1unknown———
└ 64.56.55.0/24256CMA1-NATIONAL-2unknown———
└ 64.56.57.0/298CMA1-BABSONCO-1unknown———
└ 64.56.57.16/2816CMA1-CAPECODH-1unknown———
└ 64.56.57.32/2732CMA1-ROCKLAND-1unknown———
└ 64.56.57.128/25128CMA1-PILOTHOU-1unknown———
└ 64.56.58.0/24256CMA1-YASDOTCO-1unknown———
└ 64.56.59.0/24256CMA1-CAPECODH-2Cape Cod Healthcare (C01674689) · USReassignedJul 10, 2007[email protected]
via CTI-TEL
└ 64.56.60.0/2732CMA1-WCAXBOST-1unknown———
└ 64.56.60.32/2732CMA1-CITYYEAR-1unknown———
└ 64.56.60.128/25128CMA1-EMERSONH-1unknown———

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

8,192 addresses
TypeAddressesShareRanges
Residential5,89672%17
Business2,29628%50

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