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ASN Lookup Tool
AS2037 CSUFRESNO

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2037
Organisation
California State University at Fresno
Name
CSUFRESNO
Total IPv4 Addresses
65,040
Total IPv4 Prefixes
9
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,675 out of 79,087
Registry
Arin
Registered Country
US flagUS
Registered Country Name
United States of America (the)
Registered Date
1992-12-07
Registration Last Change
2024-01-29
Receiving From
ASN
Organisation
AS2152
US flagCENIC
IPv4 Active Prefixes
PrefixRange FromRange To
129.8.0.0/17129.8.0.0129.8.127.255
129.8.128.0/18129.8.128.0129.8.191.255
129.8.192.0/19129.8.192.0129.8.223.255
129.8.224.0/20129.8.224.0129.8.239.255
129.8.240.0/22129.8.240.0129.8.243.255
Showing 5 of 9
IPv6 Active Prefixes
PrefixRange FromRange To
2607:f380:1::118:9a40:4680/1212607:f380:1::118:9a40:46802607:f380:1::118:9a40:46ff