IPv4 addresses
226,425
Cities tracked
78
Region code
U
Cities in Ulster
Click any dot to open that city's page. Size and color scale with IPv4 allocation.
Cities in Ulster
Cavan
33.4K
Castleblayney
25.6K
Letterkenny
25.6K
Letterkenny
20.5K
Donegal
10.0K
Virginia
8.2K
Cavan
8.2K
Bellananagh
8.2K
Monaghan
8.1K
Letterkenny
7.4K
Donegal
4.1K
Donegal
4.1K
Carrickmacross
4.1K
Rathmelton
4.1K
Virginia
4.1K
Carrickmacross
3.1K
Ballyjamesduff
3.1K
Buncrana
2.4K
Virginia
1.3K
Ballyjamesduff
1.0K
Ballybofey
1.0K
Letterkenny
1.0K
Carrickmacross
1.0K
Letterkenny
1.0K
Carndonagh
1.0K
Bruckless
1.0K
Ballybofey
1.0K
Monaghan
1.0K
Letterkenny
1.0K
Bailieborough
832
Moville
641
Cavan
640
Rathmelton
512
Donegal
512
Malin
512
Letterkenny
512
Bruckless
512
Moville
512
Kingscourt
512
Ballybofey
512
Bailieborough
512
Inver
512
Cavan
512
Ballybofey
512
Cootehill
512
Cavan
512
Lifford
512
Letterkenny
512
Carrigans
512
Donegal
512
Letterkenny
512
Bailieborough
512
Cavan
512
Glenties
512
Carndonagh
512
Greencastle
448
Buncrana
384
Letterkenny
384
Belturbet
320
Dunfanaghy
258
Killybegs
256
Drumkeen
256
Carrickmacross
256
Shercock
256
Castleblayney
256
Carrickmacross
256
Glenties
256
Donegal
256
Blacklion
256
Carrickmacross
256
Cavan
256
Cavan
256
Donegal
128
Ballybay
32
Quigley's Point
1
Carrick
1
Donegal
1
Buncrana
1
