AS218846 DUNDNS DUNDNS LIMITED

DUNDNS DUNDNS LIMITED · registered in Ireland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Ireland#161largest network in IE by IPv4 space, of 197 · <0.01% of IE

Rank worldwide#62,491of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryIreland209 ASNs registered there

Open AS218846 in ASN lookup Look up an IP in this network (201.50.27.1) All networks in Ireland

IPv4 prefixes

All 1 prefix, in address order.

201.50.27.0/24

IPv6 prefixes

All 1 prefix.

2001:678:1304::/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