AS34912 IFN-AS Vodafone Ireland Limited

IFN-AS Vodafone Ireland Limited · registered in Ireland

IPv4 addresses10,4963 prefixes · <0.001% of announced IPv4

Rank in Ireland#32largest network in IE by IPv4 space, of 197 · 0.20% of IE

Rank worldwide#8,851of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS34912 in ASN lookup Look up an IP in this network (5.150.144.1) All networks in Ireland

IPv4 prefixes

All 3 prefixes, in address order.

5.150.144.0/21
89.191.32.0/19
137.191.223.0/24

Similar-sized networks in Ireland

ASNNameIPv4 addresses

AS29644#29 AIRSPEED-AS AIRSPEED COMMUNICATIONS LIMITED11,264

AS57052#30 BIOWAREONLINEEU1 ELECTRONIC ARTS IRELAND LIMITED11,008

AS39093#31 WestNet-IE WESTNET BROADBAND MAYO LIMITED10,496

AS42227#33 AIRWIRE-AS Airwire Ltd10,240

AS49567#34 APTUS-AS Aptus Ltd9,216

AS201000#35 WHIZZY-FTTX Js Whizzy Internet Limited9,216

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