AS203172 QUPRA-AS Qupra B.V.

QUPRA-AS Qupra B.V. · registered in the Netherlands

IPv4 addresses3,5849 prefixes · <0.001% of announced IPv4

Rank in Netherlands#259largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#16,910of 79,396 networks with IPv4

IPv64 x /32 (262,144 x /48)1 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS203172 in ASN lookup Look up an IP in this network (45.129.144.1) All networks in Netherlands

IPv4 prefixes

All 9 prefixes, in address order.

45.129.144.0/22
123.253.212.0/23
185.167.253.0/24
185.188.143.0/24
185.249.41.0/24
185.249.42.0/24
193.110.153.0/24
194.87.20.0/23
194.87.223.0/24

IPv6 prefixes

All 1 prefix.

2a0e:5b44::/30

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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