AS39292 DUOCASTBACKUP-AS Duocast B.V.

DUOCASTBACKUP-AS Duocast B.V. · registered in the Netherlands

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in Netherlands#607largest network in NL by IPv4 space, of 1,026 · <0.01% of NL

Rank worldwide#42,631of 79,396 networks with IPv4

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

CountryNetherlands1,098 ASNs registered there

Open AS39292 in ASN lookup Look up an IP in this network (91.209.7.1) All networks in Netherlands

IPv4 prefixes

All 3 prefixes, in address order.

91.209.7.0/24
185.80.247.0/24
194.50.96.0/24

IPv6 prefixes

All 1 prefix.

2a01:1b1::/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