028 is the area code for the Northern Ireland area in the region.
The majority of numbers utilizing the 028 area code are regular Northern Ireland landlines, however it should be noted that this might be misleading. Many businesses don’t provide a service that is connected or requires a physical address, but if they have a phone number, they have an area code.
Areas using 028 telephone numbers:
| Region | (Northern Ireland) | |
| Number format | 028 XXXX XXXX | |
| Local number digits | 8 |
| Location | Northern Ireland | |
| International number format | +44 28 XXXX XXXX | |
| Geo | 54.5 , -6.5 |
Call cost: landline connection fee depends on your service provider.
028 is the telephone area code for Northern Ireland (Northern Ireland). Landline numbers in this area start with 028.
Dial +44 (the UK country code), then 28 without the leading 0, then the 8-digit local number: +44 28 XXXX XXXX.
Within the 028 area you can usually dial just the 8-digit local number. From a mobile phone or from another area, dial the full number: 028 XXXX XXXX.