AS2037 California State University at Fresno

CSUFRESNO - California State University at Fresno · registered in the United States

IPv4 addresses65,55210 prefixes · 0.002% of announced IPv4

Rank in United States#986largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,845of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS2037 in ASN lookup Look up an IP in this network (129.8.0.1) All networks in United States

IPv4 prefixes

All 10 prefixes, in address order.

129.8.0.0/17
129.8.128.0/18
129.8.192.0/19
129.8.224.0/20
129.8.240.0/22
129.8.246.0/23
129.8.248.0/21
137.164.4.80/29
137.164.4.104/29
198.207.154.0/23

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AS401422#984 ASNCOBBCOUNTY - Cobb County Government65,792

AS1351#985 UVM-EDU-AS - University of Vermont65,568

AS22323#987 UNIVERSITY-OF-CALIFORNIA-MERCED - University of California, Merced65,548

AS13940#988 SJCOE - San Joaquin County Office of Education65,544

AS26488#989 SCU-ASN - Santa Clara University65,544

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources