AS57791 ARDEN-AS Arden Broadband Ltd

ARDEN-AS Arden Broadband Ltd · registered in Ireland

IPv4 addresses6,1443 prefixes · <0.001% of announced IPv4

Rank in Ireland#41largest network in IE by IPv4 space, of 197 · 0.12% of IE

Rank worldwide#12,485of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS57791 in ASN lookup Look up an IP in this network (5.83.240.1) All networks in Ireland

IPv4 prefixes

All 3 prefixes, in address order.

5.83.240.0/20
91.235.96.0/22
185.129.132.0/22

Similar-sized networks in Ireland

ASNNameIPv4 addresses

AS47680#38 NHCS EOBO Ltd T/A BBnet8,192

AS215733#39 BKBB Blacknight Internet Solutions Limited7,168

AS39449#40 FASTCOM-AS Fastcom Broadband Limited7,168

AS24675#42 LGCSB-AS Irish Government5,888

AS43192#43 imedia-AS Ajisko Ltd t/a Integrated Media Solutions5,632

AS44384#44 crossan Crossan CableComm Ltd5,120

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