AS20880

Name: AS20880 — Tele Columbus AG
Creator: ipdex

Tele Columbus AG ISP registered in Germany

5IPv4 prefixes

3IPv6 prefixes

100%RPKI-valid

#20,705AS Rank

327/327RIS visibility

#605Rank in Germany

2001-06-27Allocated

Tele Columbus AG (AS20880) — ISP, registered in Germany. announces 5 IPv4 prefixes + 3 IPv6 prefixes. Rank in Germany: #605. Allocated: 2001-06-27.

IPv4 5IPv6 3

Announced prefixes · 8

v4 158.181.64.0/19 valid
v4 185.9.224.0/22 valid
v4 62.117.0.0/19 valid
v4 86.56.0.0/17 valid
v4 89.16.128.0/19 valid
v6 2a02:2450::/29 valid
v6 2a02:2450::/32 valid
v6 2a02:2454::/33 valid

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

Routing: 5 IPv4 · 3 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	8
2026-06-13	8

AS topology · Customer cone 1

Providers · 1

AS16097 HL komm Telekommunikations GmbH

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