AS61428 FOX Fox-IT Group B.V.

FOX Fox-IT Group B.V. · registered in the Netherlands

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Netherlands#500largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#30,496of 79,396 networks with IPv4

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

CountryNetherlands1,098 ASNs registered there

Open AS61428 in ASN lookup Look up an IP in this network (185.6.84.1) All networks in Netherlands

IPv4 prefixes

All 1 prefix, in address order.

185.6.84.0/22

IPv6 prefixes

All 1 prefix.

2a03:dc0::/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