AS201607 CELTIC-AS Celtic Broadband Limited

CELTIC-AS Celtic Broadband Limited · registered in Ireland

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

Rank in Ireland#100largest network in IE by IPv4 space, of 197 · 0.02% of IE

Rank worldwide#39,712of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS201607 in ASN lookup Look up an IP in this network (185.64.16.1) All networks in Ireland

IPv4 prefixes

All 1 prefix, in address order.

185.64.16.0/22

Similar-sized networks in Ireland

ASNNameIPv4 addresses

AS60155#97 OrionDigtalServicesAS Orion Digital Services Ltd.1,024

AS200947#98 IE-ROYALDUBLINSOCIETY-20141223 Royal Dublin Society1,024

AS201310#99 AS_DPD Interlink Ireland Ltd1,024

AS202148#101 BOYLESPORTS-AS BoyleSports 2 Unlimited Company1,024

AS203754#102 asphonepulse Phone Pulse Ltd1,024

AS204458#103 TotalWireless_AS Hispeed Wireless Broadband Ltd1,024

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