AS215440 CELLUSYS Cellusys Limited

CELLUSYS Cellusys Limited · registered in Ireland

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Ireland#145largest network in IE by IPv4 space, of 197 · <0.01% of IE

Rank worldwide#57,334of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS215440 in ASN lookup Look up an IP in this network (109.110.172.1) All networks in Ireland

IPv4 prefixes

All 2 prefixes, in address order.

109.110.172.0/24
185.155.228.0/24

Similar-sized networks in Ireland

ASNNameIPv4 addresses

AS205189#142 BOIGROUP BANK OF IRELAND GROUP PUBLIC LIMITED COMPANY512

AS212028#143 WU-LT Western Union International Limited512

AS213231#144 celko CELKO LIMITED512

AS210812#146 CHRIS-PRITCHARD Christopher Pritchard256

AS62168#147 BROIGHTER Broighter Networks Limited256

AS208768#148 ConstV6 Constantine Evans256

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