AS15644

Name: AS15644 — Fresenius SE & Co. KGaA
Creator: ipdex

Fresenius SE & Co. KGaA Unknown registered in Germany

4IPv4 prefixes

1IPv6 prefixes

40%RPKI-valid

#18,110AS Rank

327/327RIS visibility

#910Rank in Germany

2000-08-31Allocated

Fresenius SE & Co. KGaA (AS15644) — Unknown, registered in Germany. announces 4 IPv4 prefixes + 1 IPv6 prefixes. Rank in Germany: #910. Allocated: 2000-08-31.

IPv4 4IPv6 1

Announced prefixes · 5

v4 193.41.37.0/24 unknown
v4 208.88.2.0/24 unknown
v4 208.88.3.0/24 unknown
v4 5.61.64.0/21 valid
v6 2a01:52c0::/32 valid

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

Routing: 4 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	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 3

AS3320 Deutsche Telekom AG
AS701 Verizon Business
AS8220 COLT Technology Services Group Limited

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