AS21508 Lookup Result

Autonomous System - AS21508 - Comcast Cable Communications LLC

    ASN
    AS21508
    Organisation
    Comcast Cable Communications LLC
    AS Name
    COMCAST-21508
    IPv4 addresses announced
    1137152
    IPv4 prefixes announced
    133
    Bogon prefixes announced
    0
    IPv4 space rank
    #344 out of 64,099
    Registry
    ARIN
    Registered Country
    US US
    Registration Date
    2001-05-16
    Registration Change
    2016-09-01

Receiving From

    AS7922
    US Comcast Cable Communications LLC

Transit To

    AS8360
    DE Allianz Technology SE
    AS13335
    US Cloudflare Inc.
    AS14583
    US Virginia Information Technologies Agency VITA
    AS15173
    US Newmarket Corporation
    AS19923
    US Shenandoah University
    AS23209
    US Virginia Housing Development Authority
    AS26717
    US Richmond Public Schools
    AS27326
    US VCU HEALTH SYSTEM AUTHORITY
    AS30299
    US THE MARTIN AGENCY
    AS32540
    US HP Hood
    AS36179
    US Virginia Information Technologies Agency VITA
    AS36244
    US Shenandoah Valley Electric Cooperative
    AS40288
    US CONGRESSIONAL FEDERAL CREDIT UNION
    AS40323
    US Virginia Farm Bureau Mutual Insurance Company
    AS40485
    US SANDY SPRING BANK
    AS46643
    US Virginia College Savings Plan
    AS46847
    US nexVortex
    AS53410
    US APPLIED SYSTEMS INC
    AS54391
    US Crutchfield New Media LLC
    AS54883
    US City of Richmond Virginia
    AS62971
    US County of Chesterfield
    AS63071
    US Stafford County Public Schools
    AS63253
    US United States Senate Federal Credit Union
    AS63434
    US CVALINK Broadband
    AS63468
    US Infinitt North America Inc.
    AS393591
    US Gamewood Technology Group Inc.
    AS393613
    US Virginia Credit Union Inc.
    AS394058
    US Telos Corporation
    AS395441
    US EdgeConneX INC
    AS395444
    US Merit Medical Systems Inc
    AS395527
    US Virginia State University
    AS395772
    US Augusta Health Care Inc
    AS396017
    US Comcast Cable Communications LLC
    AS396452
    US Loudoun Water
    AS396983
    US Chatmoss Cablevision Inc.

Active Prefixes

 

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ASN Data last updated on: 2019-10-23T08:43:02+00:00. Patent pending.