AS4 Lookup Result

Autonomous System - AS4 - University of Southern California

    ASN
    AS4
    Organisation
    University of Southern California
    AS Name
    ISI-AS
    IPv4 addresses announced
    68352
    IPv4 prefixes announced
    23
    Bogon prefixes announced
    0
    IPv4 space rank
    #2,644 out of 67,814
    Registry
    ARIN
    Registered Country
    US US
    Registration Date
    1984-02-22
    Registration Change
    2012-03-14

Receiving From

    AS174
    US Cogent Communications
    AS226
    US Los Nettos
    AS10886
    US University of Maryland
    AS39454
    IR Sindad Network Technology Ltd
    AS197592
    PL iNET group ZP s.c. Michal Chrzanowski Daniel Kulesza

Active Prefixes

 

Try Another Lookup

ASN Data last updated on: 2020-04-07T07:32:08+00:00. Patent pending.