AS177 University of Michigan

UMICH-AS-1 - University of Michigan · registered in the United States

IPv4 addresses00 prefixes · 0.000% of announced IPv4

IPv62 x /482 prefixes

CountryUnited States18,679 ASNs registered there

Open AS177 in ASN lookup Look up an IP in this network (2001:48a8:68fd::1) All networks in United States

IPv6 prefixes

All 2 prefixes.

2001:48a8:68fd::/48
2607:f018:fffe::/48

Other ASNs named University of Michigan

1 other network uses the same organisation name; together with AS177 they announce 826,496 IPv4 addresses.

ASNNameIPv4 addresses

AS36375UMICH-AS-5 - University of Michigan US826,496

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