Replace the trunk prefix 0 of the Irish domestic telephone number (mobile or landline) with telephone country code +353 (calling on a mobile) or 00 353 (calling on a landline).
These instructions apply for all parts of the UK, even including local calls from Northern Ireland to places just over the border in the Republic of Ireland.
Calls from anywhere in the UK to Northern Ireland just dial the UK domestic number. The area code for landlines in Northern Ireland is 028, with an 8-digit local number; mobiles from Northern Ireland use the same mobile prefixes as mobiles from the rest of the UK.
The postal code of Hayes, London is UB3, UB4. The dialing code of the town is 020. The town is located n west London.
This is a code for an area of London but has been written incorrectly. It should read 020 3634
Area code 020 is London. There is no more specific geographic information possible from the information in your question.
London Borough of Sutton, post codes SM, KT, CR
The dialing code for Barbados is 246
You should be able to use this link to obtain the dialing code. http://www.timeanddate.com/worldclock/dialing.html I tried calculating from Dublin to Toulon, and got this: === ===
It is cheaper to fly from London to Dublin than to rent a car in London and drive (and catch a ferry across the Irish sea) to Dublin. If you shop around you can get some very good value air fairs from London to Dublin.
London is better
As is, it would appear that '947' is an international dialing code. That would be the international dialing code for Qatar.
Cardiff is in Wales. Dublin is in Ireland. Edinburgh is in Scotland. London is in England.
280 air miles between Dublin and Heathrow, London.
To where...?!!