AS40230

Name: AS40230 — Columbus Telephone Company
Creator: ipdex

Columbus Telephone Company Unknown registered in United States

54IPv4 prefixes

1IPv6 prefixes

80%RPKI-valid

#30,262AS Rank

326/326RIS visibility

#619Rank in United States

2012-05-25Allocated

Columbus Telephone Company (AS40230) — Unknown, registered in United States. announces 54 IPv4 prefixes + 1 IPv6 prefixes. Rank in United States: #619. Allocated: 2012-05-25.

IPv4 54IPv6 1

Announced prefixes · 55

v4 104.143.48.0/20 valid
v4 104.143.48.0/24 valid
v4 104.143.49.0/24 valid
v4 104.143.50.0/24 valid
v4 104.143.51.0/24 valid
v4 104.143.52.0/24 valid
v4 104.143.53.0/24 valid
v4 104.143.54.0/24 valid
v4 104.143.55.0/24 valid
v4 104.143.56.0/24 valid
v4 104.143.57.0/24 valid
v4 104.143.58.0/24 valid
v4 104.143.59.0/24 valid
v4 104.143.60.0/24 valid
v4 104.143.61.0/24 valid
v4 104.143.62.0/24 valid
v4 104.143.63.0/24 valid
v4 12.10.107.0/24 unknown
v4 12.10.108.0/24 unknown
v4 12.104.193.0/24 unknown
v4 12.14.246.0/24 unknown
v4 12.162.82.0/24 unknown
v4 12.162.83.0/24 unknown
v4 12.199.50.0/24 unknown
v4 12.205.14.0/24 unknown
v4 12.216.55.0/24 unknown
v4 12.28.54.0/24 unknown
v4 12.35.115.0/24 unknown
v4 162.0.128.0/20 valid
v4 162.0.128.0/24 valid
v4 162.0.129.0/24 valid
v4 162.0.130.0/24 valid
v4 162.0.131.0/24 valid
v4 162.0.132.0/24 valid
v4 162.0.133.0/24 valid
v4 162.0.134.0/24 valid
v4 162.0.135.0/24 valid
v4 162.0.136.0/24 valid
v4 162.0.137.0/24 valid
v4 162.0.138.0/24 valid
v4 162.0.139.0/24 valid
v4 162.0.140.0/24 valid
v4 162.0.141.0/24 valid
v4 162.0.142.0/24 valid
v4 162.0.143.0/24 valid
v4 199.247.144.0/21 valid
v4 199.247.144.0/24 valid
v4 199.247.145.0/24 valid
v4 199.247.146.0/24 valid
v4 199.247.147.0/24 valid

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

Routing: 54 IPv4 · 1 IPv6 announced · RIS visibility 326/326 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	55
2026-06-13	55

AS topology · Customer cone 1

Providers · 3

AS3356 Level 3 Parent, LLC
AS7018 AT&T Enterprises, LLC
AS13329 Kansas Fiber Network, LLC

Peers · 1

AS1000 LINK AMERICAN

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