AS209285 ESB Electricity Supply Board

ESB Electricity Supply Board · registered in Ireland

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

Rank in Ireland#108largest network in IE by IPv4 space, of 197 · 0.02% of IE

Rank worldwide#40,594of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryIreland209 ASNs registered there

Open AS209285 in ASN lookup Look up an IP in this network (45.67.188.1) All networks in Ireland

IPv4 prefixes

All 1 prefix, in address order.

45.67.188.0/22

Similar-sized networks in Ireland

ASNNameIPv4 addresses

AS204990#105 bluecloud Dirk Webbeler Enterprises Limited trading as Blue Technologies Ltd. & Co. KG1,024

AS206663#106 MTS-MEDIA Premier Data Networks LTD1,024

AS207382#107 jk-wireless JEREMIAH KEANE1,024

AS209975#109 INCA-AS Edward Campbell trading as INCA1,024

AS47490#110 TuxBox-AS Martin List-Petersen trading as Tuxbox768

AS47443#111 MAGNET-NEWORKS-UK Magnet Networks Limited768

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