AS29917 University System of New Hampshire

KSC - University System of New Hampshire · registered in the United States

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in United States#1,221largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,296of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS29917 in ASN lookup Look up an IP in this network (158.65.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

158.65.0.0/16

Other ASNs named University System of New Hampshire

2 other networks use the same organisation name; together with AS29917 they announce 204,800 IPv4 addresses.

ASNNameIPv4 addresses

AS11745USNH - University System of New Hampshire US73,728

AS27405PSC - University System of New Hampshire US65,536

Similar-sized networks in United States

ASNNameIPv4 addresses

AS27405#1218 PSC - University System of New Hampshire65,536

AS27594#1219 UTSA - University of Texas at San Antonio65,536

AS27616#1220 AS-NEWSCHOOL - The New School65,536

AS30499#1222 YSU-AS - Youngstown State University65,536

AS30703#1223 SHSC-1-AS - State University of New York, Health Science Center at Syracuse65,536

AS31848#1224 DVUSD - Deer Valley Unified School District #9765,536

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