AS17207

Name: AS17207 — Colorado College
Creator: ipdex

Colorado College Unknown registered in United States

11IPv4 prefixes

0IPv6 prefixes

73%RPKI-valid

#18,858AS Rank

327/327RIS visibility

#2,972Rank in United States

2000-08-04Allocated

Colorado College (AS17207) — Unknown, registered in United States. announces 11 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #2972. Allocated: 2000-08-04.

IPv4 11IPv6 0

Announced prefixes · 11

v4 192.188.250.0/24 unknown
v4 192.70.253.0/24 unknown
v4 198.59.3.0/24 valid
v4 198.59.4.0/24 valid
v4 198.59.5.0/24 valid
v4 198.59.6.0/24 valid
v4 198.62.148.0/22 unknown
v4 204.228.84.0/24 valid
v4 204.228.85.0/24 valid
v4 204.228.86.0/24 valid
v4 204.228.87.0/24 valid

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 11 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-18

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	11
2026-06-13	11

AS topology · Customer cone 1

Providers · 1

AS14041 University Corporation for Atmospheric Research

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