AS393657 Colorado Mesa University

COLORADOMESAUNIVERSITY - Colorado Mesa University · registered in the United States

IPv4 addresses5,3763 prefixes · <0.001% of announced IPv4

Rank in United States#3,982largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#13,082of 79,396 networks with IPv4

IPv616 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS393657 in ASN lookup Look up an IP in this network (72.166.224.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

72.166.224.0/20
129.19.144.0/24
208.94.48.0/22

IPv6 prefixes

All 1 prefix.

2620:13b:a000::/44

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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