AS15814 AS15814 Clearstream Services S.A.

AS15814 Clearstream Services S.A. · registered in Luxembourg

IPv4 addresses4,0967 prefixes · <0.001% of announced IPv4

Rank in Luxembourg#23largest network in LU by IPv4 space, of 103 · 0.28% of LU

Rank worldwide#15,010of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryLuxembourg105 ASNs registered there

Open AS15814 in ASN lookup Look up an IP in this network (194.36.224.1) All networks in Luxembourg

IPv4 prefixes

All 7 prefixes, in address order.

194.36.224.0/23
194.36.226.0/24
194.36.227.0/24
194.36.228.0/22
194.36.232.0/23
194.36.234.0/23
194.36.236.0/22

IPv6 prefixes

All 1 prefix.

2a03:98c0::/32

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources