AS394917 San Diego Unified School District

SDUSD - San Diego Unified School District · registered in the United States

IPv4 addresses65,53612 prefixes · 0.002% of announced IPv4

Rank in United States#1,291largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,434of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS394917 in ASN lookup Look up an IP in this network (165.24.0.1) All networks in United States

IPv4 prefixes

All 12 prefixes, in address order.

165.24.0.0/20
165.24.16.0/22
165.24.20.0/24
165.24.21.0/24
165.24.22.0/23
165.24.24.0/22
165.24.28.0/23
165.24.30.0/24
165.24.31.0/24
165.24.32.0/19
165.24.64.0/18
165.24.128.0/17

Similar-sized networks in United States

ASNNameIPv4 addresses

AS393750#1288 TRUMAN-STATE-UNIVERSITY - Truman State University65,536

AS394003#1289 UMASSD - University of Massachusetts Dartmouth65,536

AS394673#1290 9408 - Milwaukee Area Technical College65,536

AS395501#1292 REED-AS-1 - The Reed Institute65,536

AS395624#1293 GACORP - General Atomics65,536

AS395871#1294 SUNY-COLLEGE-AT-PLATTSBURGH - SUNY College at Plattsburgh65,536

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