List of the top 20 organizations with the largest IP allocations in Ireland
Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
---|---|---|---|---|---|
HEAnet CLG | 1,843,200 | 232 | 1 | 18 | |
Vodafone Ireland Limited | 1,280,512 | 0 | 1 | 251 | |
Eircom Limited | 1,111,296 | 235 | 1 | 30 | |
4 | Amazon Data Services Ireland Ltd | 899,328 | 1.59 x 230 | 1 | 141 |
5 | Imagine Communications Group Limited | 495,872 | 232 | 1 | 70 |
6 | BT Communications Ireland Limited | 437,760 | 1.13 x 235 | 2 | 15 |
7 | Three Ireland (Hutchison) limited | 258,304 | 0 | 1 | 109 |
8 | Digiweb ltd | 219,904 | 1.63 x 235 | 1 | 53 |
9 | Coolwave Communications Limited | 155,648 | 0 | 1 | 3 |
10 | Magnet Networks Limited | 123,392 | 1.25 x 235 | 2 | 26 |
11 | University College Dublin | 65,536 | 0 | 1 | 1 |
12 | Fulnett Limited | 42,240 | 232 | 1 | 9 |
13 | VIATEL AVAILABILITY SERVICES LIMITED | 37,376 | 232 | 1 | 13 |
14 | Blacknight Internet Solutions Limited | 34,816 | 236 | 3 | 45 |
15 | ServeCentric Ltd. | 32,768 | 0 | 1 | 1 |
16 | Irish Government | 26,624 | 232 | 2 | 25 |
17 | Meteor Mobile Communications Limited | 24,832 | 232 | 1 | 8 |
18 | Google Ireland Limited | 21,760 | 224 | 1 | 7 |
19 | Jurgita Jurgaitienei trading as LOCOTORPI | 21,248 | 0 | 1 | 58 |
20 | Afilias Ltd | 20,480 | 1.25 x 222 | 2 | 160 |