| IPv4 | 45.11.168.0/22 (45.11.168.0 - 45.11.171.255) | Irlande | Blacknight Broadband Customers | * | 29/04/2019 00:00:00 | RIPENCC |
| IPv4 | 46.22.128.0/20 (46.22.128.0 - 46.22.143.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 25/11/2010 00:00:00 | RIPENCC |
| IPv4 | 78.153.192.0/19 (78.153.192.0 - 78.153.223.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 11/07/2007 00:00:00 | RIPENCC |
| IPv4 | 81.17.240.0/20 (81.17.240.0 - 81.17.255.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 16/12/2005 00:00:00 | RIPENCC |
| IPv4 | 91.197.232.0/22 (91.197.232.0 - 91.197.235.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 10/07/2018 00:00:00 | RIPENCC |
| IPv4 | 176.52.222.0/23 (176.52.222.0 - 176.52.223.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 30/05/2011 00:00:00 | RIPENCC |
| IPv4 | 185.2.64.0/22 (185.2.64.0 - 185.2.67.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 17/09/2012 00:00:00 | RIPENCC |
| IPv4 | 185.97.236.0/22 (185.97.236.0 - 185.97.239.255) | Irlande | Blacknight Broadband Customers | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 28/04/2015 00:00:00 | RIPENCC |
| IPv4 | 185.152.72.0/22 (185.152.72.0 - 185.152.75.255) | Irlande | Blacknight Broadband Customers | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 17/05/2016 00:00:00 | RIPENCC |
| IPv4 | 185.206.192.0/22 (185.206.192.0 - 185.206.195.255) | Irlande | Blacknight Broadband Customers | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 02/06/2017 00:00:00 | RIPENCC |
| IPv4 | 185.209.164.0/22 (185.209.164.0 - 185.209.167.255) | Irlande | Blacknight Broadband Customers | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 22/06/2017 00:00:00 | RIPENCC |
| IPv4 | 194.36.58.0/23 (194.36.58.0 - 194.36.59.255) | Irlande | Blacknight Broadband Customers | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 22/10/2019 00:00:00 | RIPENCC |
| IPv4 | 194.36.64.0/23 (194.36.64.0 - 194.36.65.255) | Irlande | Blacknight Broadband Customers | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 22/10/2019 00:00:00 | RIPENCC |
| IPv4 | 200.69.8.0/21 (200.69.8.0 - 200.69.15.255) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 20/03/2001 00:00:00 | RIPENCC |
| IPv6 | 2a01:a8::/29 (2a01:a8:: - 2a01:af:ffff:ffff:ffff:ffff:ffff:ffff) | Irlande | * | Geofeed https://geo.blacknight.ie/ripe-geofeed.csv | 12/04/2006 00:00:00 | RIPENCC |