Eircom Limited

AS 5466 EIRCOM Internet House

Eircom Limited

AS 5466 EIRCOM Internet House


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  1,111,552 IP addresses

  Network
ASN5466
NameEIRCOM Internet House
OrganizationEircom Limited
CountryIreland  
RegistryRIPE NCC


  Details
IPv4 addresses1,111,552
IPv6 /64 networks235
Prefixes29


  Prefixes for AS5466
IPv4 addresses - showing the first 20 of 28 networks
Network Location Addresses
eircom   Dublin 65,536
Eircom Limited   Portlaoise 1,024
Nuwave Communications Ltd   Bruff 256
Nuwave Communications Ltd   Bruff 256
Pure Telecom - eir White Label DSL   Saggart (Citywest Business Campus) 1,024
eircom   Dublin 1,024
O2 Ireland Fixed Broadband - Eircom   Dublin (Grand Canal Dock) 1,024
BROADCOM Ireland   Blanchardstown 256
Telecom Internet   Dublin 8,192
Indigo   Dublin 16,384
eircom   Blanchardstown 8,192
eircom   Dublin 8,192
Hewlett Packard Enterprise Company   London 256
Hewlett Packard Enterprise Company   London 256
Eircom Net   Rooghaun (Dangan) 8,192
O2 Ireland   Dublin 2,048
eircom   Blanchardstown 32,768
eircom   Dublin 65,536
Eli Lilly and Company   Lebanon 256
eircom   Dublin 65,536

IPv6 addresses
Network Location /64 Prefixes
Eircom   Dublin 235