AS62757 Richardson Independent School District

RISD-ASN - Richardson Independent School District · registered in the United States

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in United States#1,285largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,399of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS62757 in ASN lookup Look up an IP in this network (165.199.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

165.199.0.0/16

Similar-sized networks in United States

ASNNameIPv4 addresses

AS55013#1282 MTSSYSTEMSCORP - MTS Systems Corporation65,536

AS55282#1283 SUNYCANTON-AS - State University of New York College of Technology at Canton65,536

AS62701#1284 HVCC - Hudson Valley Community College65,536

AS63102#1286 MESSA-AS - Michigan Education Special Services Association65,536

AS63319#1287 FDU - Fairleigh Dickinson University65,536

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

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