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Dialing from Dublin to Belfast

Result, dial: 00 44 3001233233

(If you are behind a switchboard you may have to dial '0' or '9' (or another number) to get an external line.)

How the number is composed

NumberComments
0000 is the international prefix used to dial somewhere outside of Ireland.
4444 is the international code used to dial to United Kingdom.
28 is the local area or city code used to dial to Belfast. (Not added because the number entered already seems to include an area code.)
300123323303001233233 is the local number you wrote. The national prefix was removed from the number.

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Local time comparison

LocationLocal Time
Dublin (Ireland)Monday, May 12, 2025 at 10:51:57 pm
Belfast (United Kingdom – Northern Ireland)Monday, May 12, 2025 at 10:51:57 pm

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