AS393869 COLORADO MOUNTAIN COLLEGE

CMC - COLORADO MOUNTAIN COLLEGE · registered in the United States

IPv4 addresses8,1922 prefixes · <0.001% of announced IPv4

Rank in United States#3,284largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#10,423of 79,396 networks with IPv4

IPv6256 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS393869 in ASN lookup Look up an IP in this network (129.19.176.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

129.19.176.0/20
204.132.32.0/20

IPv6 prefixes

All 1 prefix.

2620:11f:5000::/40

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AS394901#3285 AUS-ENT-DC-TX01 - NEW CCH, LLC8,192

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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