AS39449 FASTCOM-AS Fastcom Broadband Limited

FASTCOM-AS Fastcom Broadband Limited · registered in Ireland

IPv4 addresses7,1684 prefixes · <0.001% of announced IPv4

Rank in Ireland#40largest network in IE by IPv4 space, of 197 · 0.13% of IE

Rank worldwide#11,565of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS39449 in ASN lookup Look up an IP in this network (77.95.160.1) All networks in Ireland

IPv4 prefixes

All 4 prefixes, in address order.

77.95.160.0/21
88.151.80.0/21
178.20.80.0/21
185.52.92.0/22

Similar-sized networks in Ireland

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AS44786#37 ADOBE-IRELAND-AS Adobe Systems Software Ireland Ltd8,448

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AS215733#39 BKBB Blacknight Internet Solutions Limited7,168

AS57791#41 ARDEN-AS Arden Broadband Ltd6,144

AS24675#42 LGCSB-AS Irish Government5,888

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

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