AS217 University of Minnesota

UMN-SYSTEM - University of Minnesota · registered in the United States

IPv4 addresses325,6329 prefixes · 0.010% of announced IPv4

Rank in United States#216largest network in US by IPv4 space, of 18,338 · 0.02% of US

Rank worldwide#765of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS217 in ASN lookup Look up an IP in this network (128.101.0.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

128.101.0.0/16
131.212.0.0/16
134.84.0.0/16
146.57.0.0/17
146.57.128.0/18
146.57.192.0/19
146.57.224.0/20
146.57.240.0/21
160.94.0.0/16

IPv6 prefixes

All 1 prefix.

2001:470:22::/48

Other ASNs named University of Minnesota

1 other network uses the same organisation name; together with AS217 they announce 328,448 IPv4 addresses.

ASNNameIPv4 addresses

AS57NL-GIGAPOP - University of Minnesota US2,816

Similar-sized networks in United States

ASNNameIPv4 addresses

AS52#213 UCLA - University of California, Los Angeles328,968

AS68#214 LANL-NM - Los Alamos National Laboratory328,448

AS6289#215 AHM-CORP - American Honda Motor Company, Inc.328,448

AS3527#217 NIH-NET - National Institutes of Health324,608

AS8047#218 GCI - GENERAL COMMUNICATION, INC.324,352

AS29992#219 VA-TMP-CORE - U.S. Department of Veterans Affairs323,328

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