00353 and leave out the first zero in the Irish area code
If you have a Irish number that has area code 0123 and the main number 456789 you dial 00353 123 456789 from the UK.
There is a handy tool (see related link) - checked 31st of August 2010 - that can show you exactly what to dial.
Russia's dialing code is: 7
The dialing code for Australia when calling from the USA is 61.
00353 + the area code
You do not need a special code. Both area are part of the UK and share the same phone number system.
It isn't. 44 is the international dialing code for the United Kingdom and the 28 part denotes that the number is in Northern Ireland.
The International country calling code of Slovakia is +421.
The code for England is +44.
northern Ireland is part of the UK so just use the same prefix for calling England: 0044
The international dialing code is +44
+ 44.
If the Dubai mobile has international roaming, it can be called by dialing the UAE number, country code +971. If you want to reach that phone by dialing a UK number, you may be able to swap in a UK SIM card.
The calling code +143 is associated with the United States and specifically refers to the area code for the state of New York. However, it's important to note that country calling codes typically start with a "+" sign followed by the country code, and "00" is often used as a prefix for international dialing in various countries. Therefore, the combination "00 143" might not correspond to a standard international dialing format.