AS13940 San Joaquin County Office of Education

SJCOE - San Joaquin County Office of Education · registered in the United States

IPv4 addresses65,54414 prefixes · 0.002% of announced IPv4

Rank in United States#988largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,847of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS13940 in ASN lookup Look up an IP in this network (204.129.0.1) All networks in United States

IPv4 prefixes

All 14 prefixes, in address order.

204.129.0.0/17
204.129.128.0/22
204.129.132.0/28
204.129.132.16/28
204.129.132.32/27
204.129.132.64/26
204.129.132.128/25
204.129.133.0/24
204.129.134.0/23
204.129.136.0/21
204.129.144.0/20
204.129.160.0/19
204.129.192.0/18
205.154.255.48/29

Similar-sized networks in United States

ASNNameIPv4 addresses

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

AS2037#986 CSUFRESNO - California State University at Fresno65,552

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

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

AS22226#990 SFUSD - San Francisco Unified School District65,542

AS22063#991 JPGT-22063 - J. Paul Getty Trust65,540

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