From the US it would be 011-353 followed by the area code (without the leading '0' trunk code) then the number
for instance the number (01) 1234567
Would become 011-353-1-1234567
(The US uses the prefix 011 for international calls, not 00 as in most of Europe.)
You do not need a special code. Both area are part of the UK and share the same phone number system.
The international code for Ireland is 353, regardless of where you are phoning from.
It is +44 from anywhere.
Dial the International Access Code (00 from the UK). Dial the Country Code (353 for Ireland). Dial the Irish Area Code and Local Number. OMIT the initial zero from the area code.
it should be the same all around the globe +44
028.
The international dialling code for Ireland is 353 and for the UK (which includes England) it is 44.
Canada uses country code +1 From Ireland you dial 00 1 then the 10-digit Canadian number.
00353 then drop the first 0 from the number in the Republic eg - to call 01-1234567 dial -00 353 1 1234567
If the English number was 01234 567890, you would ring 0044 1234 567890
Dial 001 and then the city code, which is 843 and then the local number. So it would be: 001 843 ...and the rest of the number.
northern Ireland is part of the UK so just use the same prefix for calling England: 0044