AS12581

Name: AS12581 — tops.net GmbH & Co. KG
Creator: ipdex

tops.net GmbH & Co. KG Unknown registered in Germany

4IPv4 prefixes

3IPv6 prefixes

71%RPKI-valid

#16,614AS Rank

327/327RIS visibility

#678Rank in Germany

1999-08-03Allocated

tops.net GmbH & Co. KG (AS12581) — Unknown, registered in Germany. announces 4 IPv4 prefixes + 3 IPv6 prefixes. Rank in Germany: #678. Allocated: 1999-08-03.

IPv4 4IPv6 3

Announced prefixes · 7

v4 185.27.252.0/22 valid
v4 193.138.88.0/24 valid
v4 212.79.160.0/19 valid
v4 91.213.177.0/24 unknown
v6 2001:67c:434::/48 unknown
v6 2a00:c940::/32 valid
v6 2a00:c940::/36 valid

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

Routing: 4 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	7
2026-06-13	7

AS topology · Customer cone 1

Providers · 2

AS3257 GTT Communications Inc.
AS8422 NetCologne Gesellschaft fur Telekommunikation mbH

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