Major IP Address Blocks For Ireland

In the following table, you can find all major IP addresses blocks allocated for Ireland. Most of these IP blocks are assigned for Internet providers and hosting companies. You can click the column header in order to sort the list by another field. If you want to find the IP addresses blocks of other countries, click here.
If you want to download this IP addresses list in comma-separated values file (csv), click here.

From IP To IP Total IPs Assign Date Owner
5.83.240.0 5.83.255.255 4096 15/06/12 Eurona-Brisknet Ltd
5.179.32.0 5.179.63.255 8192 07/08/12 Virgin Media Ireland Limited
31.13.64.0 31.13.127.255 16384 18/04/11 Meta Platforms Ireland Limited
31.200.128.0 31.200.191.255 16384 28/04/11 Three Ireland (Hutchison) limited
37.228.192.0 37.228.255.255 16384 11/04/12 Virgin Media Ireland Limited
46.7.0.0 46.7.255.255 65536 06/09/10 Virgin Media Ireland Limited
46.22.128.0 46.22.143.255 4096 25/11/10 Blacknight Internet Solutions Limited
46.51.128.0 46.51.255.255 32768 30/07/10 Amazon Data Services Ireland Ltd
46.137.0.0 46.137.255.255 65536 16/11/10 Amazon Data Services Ireland Ltd
51.37.0.0 51.37.255.255 65536 01/09/93  
51.171.0.0 51.171.255.255 65536 01/09/93 Eircom Limited
57.7.0.0 57.7.255.255 65536 21/06/93  
57.21.0.0 57.21.255.255 65536 21/06/93  
57.35.0.0 57.35.255.255 65536 21/06/93  
57.66.0.0 57.70.255.255 327680 21/06/93  
57.71.0.0 57.71.255.255 65536 21/06/93  
57.72.0.0 57.74.255.255 196608 21/06/93  
57.76.0.0 57.83.255.255 524288 21/06/93  
57.86.0.0 57.87.255.255 131072 21/06/93  
57.90.0.0 57.90.255.255 65536 21/06/93  
57.92.0.0 57.93.255.255 131072 21/06/93  
57.96.0.0 57.98.255.255 196608 21/06/93  
57.100.0.0 57.100.255.255 65536 21/06/93  
57.136.0.0 57.137.255.255 131072 21/06/93  
57.141.0.0 57.149.255.255 589824 21/06/93  
57.194.0.0 57.195.255.255 131072 21/06/93  
57.197.0.0 57.197.255.255 65536 21/06/93  
57.199.0.0 57.200.255.255 131072 21/06/93  
57.202.0.0 57.203.255.255 131072 21/06/93  
57.205.0.0 57.205.255.255 65536 21/06/93  
57.207.0.0 57.223.255.255 1114112 21/06/93  
62.9.0.0 62.9.255.255 65536 13/03/00 Verizon Ireland Limited
62.17.0.0 62.17.255.255 65536 21/03/00 Verizon Ireland Limited
62.40.32.0 62.40.63.255 8192 12/05/00 Three Ireland (Hutchison) limited
62.77.160.0 62.77.191.255 8192 30/01/02 Eircom Limited
62.222.0.0 62.222.255.255 65536 27/10/00 Coolwave Communications Limited
62.223.0.0 62.223.255.255 65536 21/03/01 Coolwave Communications Limited
62.231.32.0 62.231.63.255 8192 22/05/03 Imagine Communications Group Limited
64.43.0.0 64.43.63.255 16384 14/02/00 Vodafone Ireland Limited
64.43.128.0 64.43.191.255 16384 14/02/00 Vodafone Ireland Limited
77.107.192.0 77.107.255.255 16384 12/01/07 Fulnett Limited
78.16.0.0 78.19.255.255 262144 04/04/07 BT Communications Ireland Limited
78.135.128.0 78.135.255.255 32768 04/07/07 Imagine Communications Group Limited
78.137.128.0 78.137.191.255 16384 22/05/07 Digiweb ltd
78.143.128.0 78.143.191.255 16384 17/08/07 Digiweb ltd
78.152.192.0 78.152.223.255 8192 22/06/07 Vodafone Ireland Limited
78.152.224.0 78.152.255.255 8192 22/06/07 Vodafone Ireland Limited
78.153.192.0 78.153.223.255 8192 11/07/07 Blacknight Internet Solutions Limited
78.158.96.0 78.158.127.255 8192 05/09/07 Plannet21 Communications Ltd
79.97.0.0 79.97.255.255 65536 17/10/07 Virgin Media Ireland Limited
79.125.0.0 79.125.127.255 32768 24/08/07 Amazon Data Services Ireland Ltd
79.140.128.0 79.140.143.255 4096 08/10/07 Sungard Availability Services (Ireland) Ltd.
79.140.208.0 79.140.223.255 4096 10/10/07 Ajisko Ltd t/a Integrated Media Solutions
79.143.192.0 79.143.207.255 4096 28/11/07 Js Whizzy Internet Limited
80.93.0.0 80.93.15.255 4096 25/09/01 Sprintlink Ireland Ltd
80.93.16.0 80.93.31.255 4096 01/07/05 Digiweb ltd
80.233.0.0 80.233.127.255 32768 09/12/09 Three Ireland (Hutchison) limited
80.249.240.0 80.249.255.255 4096 10/11/05 Adelphi Net1 Ltd
81.17.240.0 81.17.255.255 4096 16/12/05 Blacknight Internet Solutions Limited
82.141.192.0 82.141.255.255 16384 02/09/03 Eircom Limited
82.195.128.0 82.195.159.255 8192 27/10/03 Sungard Availability Services (Ireland) Ltd.
82.198.128.0 82.198.159.255 8192 18/11/03 Vodafone Ireland Limited
83.70.0.0 83.71.255.255 131072 09/12/03 Eircom Limited
83.141.64.0 83.141.127.255 16384 14/09/04 Imagine Communications Group Limited
83.147.128.0 83.147.191.255 16384 23/02/04 Digiweb ltd
83.174.160.0 83.174.191.255 8192 21/05/04 Eircom Limited
83.210.0.0 83.210.255.255 65536 08/03/04 Connexion by Boeing Ireland Ltd.
83.220.192.0 83.220.223.255 8192 07/04/04 Casey CableVision Ltd.
84.51.224.0 84.51.255.255 8192 07/11/05 Sungard Availability Services (Ireland) Ltd.
84.203.0.0 84.203.255.255 65536 24/05/04 Digiweb ltd
85.91.0.0 85.91.31.255 8192 15/11/04 Magnet Networks Limited
85.134.128.0 85.134.255.255 32768 14/12/04 Imagine Communications Group Limited
86.40.0.0 86.47.255.255 524288 31/03/05 Eircom Limited
87.32.0.0 87.47.255.255 1048576 06/05/05 HEAnet CLG
87.192.0.0 87.192.63.255 16384 03/06/05 Imagine Communications Group Limited
87.192.64.0 87.192.79.255 4096 03/06/05 Imagine Communications Group Limited
87.192.96.0 87.192.127.255 8192 03/06/05 Imagine Communications Group Limited
87.192.128.0 87.192.191.255 16384 03/06/05 Imagine Communications Group Limited
87.192.192.0 87.192.207.255 4096 03/06/05 Imagine Communications Group Limited
87.192.224.0 87.192.255.255 8192 03/06/05 Imagine Communications Group Limited
87.198.0.0 87.198.255.255 65536 06/06/05 Magnet Networks Limited
87.232.0.0 87.232.31.255 8192 01/07/05 Imagine Communications Group Limited
87.232.32.0 87.232.63.255 8192 01/07/05 Magnet Networks Limited
87.232.64.0 87.232.127.255 16384 01/07/05 Magnet Networks Limited
87.232.144.0 87.232.159.255 4096 01/07/05 Imagine Communications Group Limited
87.232.160.0 87.232.191.255 8192 01/07/05 Imagine Communications Group Limited
87.232.208.0 87.232.223.255 4096 01/07/05 Imagine Communications Group Limited
88.81.96.0 88.81.127.255 8192 07/12/05 WESTNET BROADBAND MAYO LIMITED
88.87.160.0 88.87.191.255 8192 24/02/06 EOBO Ltd T/A BBnet
89.16.64.0 89.16.95.255 8192 30/06/06 Digiweb ltd
89.18.64.0 89.18.95.255 8192 10/08/06 Fast Wireless Internet Ltd
89.19.64.0 89.19.95.255 8192 16/08/06 Vodafone Ireland Limited
89.100.0.0 89.101.255.255 131072 22/02/06 Virgin Media Ireland Limited
89.124.0.0 89.124.127.255 32768 08/03/06 Imagine Communications Group Limited
89.124.128.0 89.124.191.255 16384 08/03/06 Imagine Communications Group Limited
89.124.192.0 89.124.223.255 8192 08/03/06 Imagine Communications Group Limited
89.124.224.0 89.124.239.255 4096 08/03/06 Imagine Communications Group Limited
89.125.0.0 89.125.255.255 65536 08/03/06 Imagine Communications Group Limited
89.126.0.0 89.126.255.255 65536 08/03/06 Imagine Communications Group Limited
89.127.0.0 89.127.127.255 32768 08/03/06 Imagine Communications Group Limited
89.127.128.0 89.127.191.255 16384 08/03/06 Imagine Communications Group Limited
89.127.192.0 89.127.223.255 8192 08/03/06 Imagine Communications Group Limited
89.127.224.0 89.127.239.255 4096 08/03/06 Imagine Communications Group Limited
89.191.32.0 89.191.63.255 8192 15/06/06 Vodafone Ireland Limited
89.204.160.0 89.204.191.255 8192 04/05/06 Three Ireland (Hutchison) limited
89.204.192.0 89.204.255.255 16384 04/05/06 Three Ireland (Hutchison) limited
89.234.64.0 89.234.127.255 16384 18/05/06 Digiweb ltd
91.123.224.0 91.123.239.255 4096 27/04/07  
91.142.96.0 91.142.111.255 4096 17/10/06 Digiweb ltd
91.142.224.0 91.142.239.255 4096 24/10/06 Rapid Broadband Ltd
92.39.176.0 92.39.191.255 4096 09/09/08 Brendan Hurley Consultancy Ltd trading as Digitalforge
92.51.192.0 92.51.255.255 16384 09/01/08 Digiweb ltd
92.60.192.0 92.60.207.255 4096 05/12/07 Rapid Broadband Ltd
92.61.192.0 92.61.207.255 4096 03/01/08 Crossan CableComm Ltd
92.251.128.0 92.251.255.255 32768 23/11/07 Three Ireland (Hutchison) limited
93.89.240.0 93.89.255.255 4096 16/04/08 Airwire Ltd
93.107.0.0 93.107.255.255 65536 09/04/08 Vodafone Ireland Limited
94.102.192.0 94.102.207.255 4096 10/09/08 Regional Telecom Ltd
94.230.96.0 94.230.111.255 4096 10/12/08 Lighthouse Networks Limited
95.44.0.0 95.45.255.255 131072 22/10/08 Eircom Limited
95.83.192.0 95.83.255.255 16384 15/12/08 Three Ireland (Hutchison) limited
109.76.0.0 109.79.255.255 262144 27/08/09 Vodafone Ireland Limited
109.106.96.0 109.106.111.255 4096 30/09/09 Digiweb ltd
109.125.0.0 109.125.63.255 16384 11/11/09 Meteor Mobile Communications Limited
109.255.0.0 109.255.255.255 65536 14/12/09 Virgin Media Ireland Limited
130.248.68.0 130.248.107.255 10240 25/10/88  
134.226.0.0 134.226.255.255 65536 02/08/89  
136.201.0.0 136.201.255.255 65536 14/04/04  
136.206.0.0 136.206.255.255 65536 14/04/04  
137.43.0.0 137.43.255.255 65536 25/10/89  
137.191.0.0 137.191.127.255 32768 01/09/93  
137.191.128.0 137.191.191.255 16384 01/09/93  
137.191.192.0 137.191.222.255 7936 01/09/93  
137.191.224.0 137.191.255.255 8192 06/03/91  
139.45.128.0 139.45.191.255 16384 18/06/90  
140.203.0.0 140.203.255.255 65536 18/03/91  
143.47.0.0 143.47.255.255 65536 26/03/90  
143.239.0.0 143.239.255.255 65536 23/10/90  
147.252.0.0 147.252.255.255 65536 05/08/91  
149.153.0.0 149.153.255.255 65536 03/05/91  
149.157.0.0 149.157.255.255 65536 03/05/91  
157.190.0.0 157.190.255.255 65536 07/04/04  
158.146.128.0 158.146.143.255 4096 12/03/92  
159.134.0.0 159.134.255.255 65536 04/05/94 Eircom Limited
160.6.0.0 160.6.255.255 65536 05/04/04  
162.33.144.0 162.33.159.255 4096 20/07/92 Vodafone Ireland Limited
168.168.0.0 168.168.127.255 32768 28/09/94 Marsh Ireland Brokers Limited
176.32.64.0 176.32.127.255 16384 23/05/11 Amazon Data Services Ireland Ltd
176.34.0.0 176.34.255.255 65536 23/05/11 Amazon Data Services Ireland Ltd
176.61.0.0 176.61.127.255 32768 07/06/11 Virgin Media Ireland Limited
178.16.192.0 178.16.207.255 4096 09/03/10 Lighthouse Networks Limited
178.167.128.0 178.167.255.255 32768 17/03/10 Three Ireland (Hutchison) limited
178.236.0.0 178.236.15.255 4096 25/05/10 Amazon Data Services Ireland Ltd
188.141.0.0 188.141.127.255 32768 03/06/09 Virgin Media Ireland Limited
188.172.128.0 188.172.143.255 4096 03/08/09 Zendesk International Limited
193.1.0.0 193.1.255.255 65536 01/09/93 HEAnet CLG
193.95.128.0 193.95.191.255 16384 15/02/94 BT Communications Ireland Limited
193.120.0.0 193.120.255.255 65536 01/09/93 BT Communications Ireland Limited
193.178.1.0 193.178.30.255 7680 30/11/92  
193.178.64.0 193.178.95.255 8192 08/11/93 Irish Government
193.178.96.0 193.178.111.255 4096 08/03/94 Irish Government
193.203.128.0 193.203.159.255 8192 17/09/98 BT Communications Ireland Limited
194.46.192.0 194.46.255.255 16384 28/02/94 BT Communications Ireland Limited
194.106.128.0 194.106.159.255 8192 08/11/95 Eircom Limited
194.125.0.0 194.125.15.255 4096 20/02/95 BT Communications Ireland Limited
194.125.16.0 194.125.31.255 4096 27/06/95 BT Communications Ireland Limited
194.125.32.0 194.125.63.255 8192 03/10/95 BT Communications Ireland Limited
194.125.64.0 194.125.127.255 16384 23/01/96 BT Communications Ireland Limited
194.125.128.0 194.125.159.255 8192 11/12/95 Eircom Limited
194.125.160.0 194.125.191.255 8192 11/12/95 Eircom Limited
194.125.192.0 194.125.223.255 8192 11/12/95 Eircom Limited
194.165.160.0 194.165.191.255 8192 06/02/96 BT Communications Ireland Limited
195.7.32.0 195.7.63.255 8192 12/01/98 Eircom Limited
202.146.96.0 202.146.127.255 8192 08/12/98 Vodafone Ireland Limited
212.2.160.0 212.2.191.255 8192 25/03/99 BT Communications Ireland Limited
212.4.192.0 212.4.223.255 8192 10/08/98 Coolwave Communications Limited
212.17.32.0 212.17.63.255 8192 03/03/99 Magnet Networks Limited
212.78.224.0 212.78.255.255 8192 16/06/08 Sungard Availability Services (Ireland) Ltd.
212.120.128.0 212.120.159.255 8192 25/11/98 Verizon Ireland Limited
212.126.32.0 212.126.63.255 8192 18/02/09 Digiweb ltd
212.129.64.0 212.129.95.255 8192 27/07/00 Meteor Mobile Communications Limited
212.147.128.0 212.147.255.255 32768 22/08/00 ServeCentric Ltd.
213.79.32.0 213.79.63.255 8192 14/01/03 Magnet Networks Limited
213.94.128.0 213.94.255.255 32768 27/09/02 Eircom Limited
213.190.128.0 213.190.159.255 8192 04/02/00 Eircom Limited
213.191.224.0 213.191.255.255 8192 24/03/03 Three Ireland (Hutchison) limited
213.202.128.0 213.202.191.255 16384 04/05/00 BT Communications Ireland Limited
213.233.128.0 213.233.159.255 8192 09/06/00 Vodafone Ireland Limited
213.239.0.0 213.239.63.255 16384 28/02/00 Coolwave Communications Limited
217.74.48.0 217.74.63.255 4096 09/09/03 The Software Development Centre Limited
217.75.0.0 217.75.15.255 4096 22/12/00 Fulnett Limited
217.78.0.0 217.78.15.255 4096 06/12/00 Digiweb ltd
217.115.112.0 217.115.127.255 4096 24/12/03 Sternforth Ltd. trading as WebWorld
217.183.0.0 217.183.255.255 65536 02/03/01 Eircom Limited