ASN Lookup Tool
AS5653 University of California San Francisco
An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.
ASN Lookup for:
AS5653
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ASN
AS5653
Organisation
University of California San Francisco
AS Name
UCSF
IPv4 Addresses Announced
196,096
IPv4 Prefixes Announced
57
Bogon Prefixes Announced
0
IPv4 Space Rank
#1,158 out of 74,726
Registry
ARIN
Registered Country
US
Registration Date
1995-07-28
Registration Change
1995-07-28