AS7151

Name: AS7151 — Cologix, Inc
Creator: ipdex

Cologix, Inc ISP registered in United States

5IPv4 prefixes

1IPv6 prefixes

#7,941AS Rank

327/327RIS visibility

#4,646Rank in United States

1996-09-20Allocated

Cologix, Inc (AS7151) — ISP, registered in United States. announces 5 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #4646. Allocated: 1996-09-20.

IPv4 5IPv6 1

Announced prefixes · 6

v4 209.128.64.0/18 unknown
v4 209.128.64.0/19 unknown
v4 209.128.96.0/19 unknown
v4 72.172.176.0/20 unknown
v4 72.20.96.0/19 unknown
v6 2607:fce0::/32 unknown

Routing: 5 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

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	6
2026-06-13	6

AS topology · Customer cone 2

Providers · 2

AS174 Cogent Communications, LLC
AS6461 Zayo Bandwidth

Customers · 1

AS17109 Calitech

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