The International Telephone Codes for each country are usually followed by more specific area codes, so make sure you have these before calling. We cannot guarantee the accuracy of the listings which are subject to changes beyond our control.
From UK: dial 00 + international code + the area code (if there is one) + customer code
From USA: dial 011 + international code + the area code (if there is one) + customer code
If you have dialling problems call the International Operator: UK dial 155 or USA dial 00 (AT&T)
Please note that the (1) prefix is only for callers who are dialing from outside of the USA. Those within need not dial the 1 prefix.