AS200934 DEFZONE Defzone B.V.

DEFZONE Defzone B.V. · registered in the Netherlands

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Netherlands#870largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#62,074of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryNetherlands1,098 ASNs registered there

Open AS200934 in ASN lookup Look up an IP in this network (185.107.123.1) All networks in Netherlands

IPv4 prefixes

All 1 prefix, in address order.

185.107.123.0/24

IPv6 prefixes

All 1 prefix.

2a00:cb40:200::/48

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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