AS51531

Name: AS51531 — DE-CIX Management GmbH
Creator: ipdex

DE-CIX Management GmbH Enterprise registered in Germany

7IPv4 prefixes

4IPv6 prefixes

100%RPKI-valid

#5,331AS Rank

327/327RIS visibility

#463Rank in Germany

2010-09-21Allocated

DE-CIX Management GmbH (AS51531) — Enterprise, registered in Germany. announces 7 IPv4 prefixes + 4 IPv6 prefixes. Rank in Germany: #463. Allocated: 2010-09-21.

IPv4 7IPv6 4

Announced prefixes · 11

v4 185.70.20.0/22 valid
v4 45.129.80.0/22 valid
v4 45.159.240.0/22 valid
v4 46.31.120.0/21 valid
v4 81.89.89.0/24 valid
v4 81.89.90.0/23 valid
v4 81.89.92.0/22 valid
v6 2001:67c:4::/48 valid
v6 2a02:c50:6000::/35 valid
v6 2a02:c50:8000::/33 valid
v6 2a02:c50::/34 valid

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

Routing: 7 IPv4 · 4 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	11
2026-06-13	11

Internet Exchanges · 22

DE-CIX Barcelona Barcelona 2 Gbps
DE-CIX Chicago Chicago 2 Gbps
DE-CIX Copenhagen Copenhagen 2 Gbps
DE-CIX Dusseldorf Düsseldorf 2 Gbps
DE-CIX Esbjerg Esbjerg 2 Gbps
DE-CIX Hamburg Hamburg 2 Gbps
DE-CIX Helsinki Helsinki 2 Gbps
DE-CIX Istanbul Istanbul 2 Gbps
DE-CIX Jakarta Jakarta 2 Gbps
DE-CIX Kristiansand Kristiansand 2 Gbps
DE-CIX Leipzig Leipzig 2 Gbps
DE-CIX Lisbon Lisbon 2 Gbps
DE-CIX Madrid Madrid 2 Gbps
DE-CIX Marseille Marseille 2 Gbps
DE-CIX Mexico Mexico City 2 Gbps
DE-CIX Munich Munich 2 Gbps
DE-CIX Oslo Oslo 2 Gbps
DE-CIX Palermo Palermo 2 Gbps
DE-CIX Phoenix Phoenix 2 Gbps
DE-CIX Richmond Ashland 2 Gbps
Ruhr-CIX Ruhr Region 2 Gbps
SEECIX Athens 2 Gbps

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AS51531

Announced prefixes · 11

Prefix history

Internet Exchanges · 22

AS topology · Customer cone 4

Providers · 4

Peers · 82

Customers · 3

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