AS4546 Lookup Result

Autonomous System - AS4546 - McGrawHill

    ASN
    AS4546
    Organisation
    McGrawHill
    AS Name
    MCGRAW-AS
    IPv4 addresses announced
    12608
    IPv4 prefixes announced
    37
    Bogon prefixes announced
    0
    IPv4 space rank
    #8,146 out of 63,432
    Registry
    ARIN
    Registered Country
    US US
    Registration Date
    1995-04-19
    Registration Change
    2015-11-19

Receiving From

    AS174
    US Cogent Communications
    AS701
    US MCI Communications Services Inc. dba Verizon Business
    AS703
    US MCI Communications Services Inc. dba Verizon Business
    AS3356
    US Level 3 Parent LLC
    AS3549
    US Level 3 Parent LLC
    AS6461
    US Zayo Bandwidth
    AS6939
    US Hurricane Electric LLC
    AS7018
    US ATT Services Inc.
    AS7575
    AU Australian Academic and Research Network
    AS7713
    ID Telekomunikasi Indonesia PT
    AS8220
    GB COLT Technology Services Group Limited
    AS9989
    SG Equinix Singapore Pte Ltd
    AS11427
    US Charter Communications Inc
    AS12178
    US Internap Corporation
    AS13789
    US Internap Corporation
    AS15570
    GB InterNAP Network Services U.K. Limited
    AS20115
    US Charter Communications
    AS33287
    US Comcast Cable Communications LLC
    AS36351
    US SoftLayer Technologies Inc.
    AS46887
    US Lightower Fiber Networks I LLC

Active Prefixes

 

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ASN Data last updated on: 2019-06-24T11:35:13+00:00. Patent pending.