Telephone numbers in Cuba all have the same format, consisting of the country code (53), followed by an area code. Phone numbers in Cuba have up to eight digits. The first one to two are the area code, the remaining digits are the subscriber number. Calls between different area codes are prefixed with the trunk prefix 0, followed by the area code.
Telephone numbers starting with the digits 555 are assigned to subscribers as ordinary numbers. Hungarian taxi company Tele5 Taxi uses 555-5555 as a vanity number ,  while at least one company specializing in vanity numbers  sells cell phone numbers starting with the digits 555 for a premium rate, capitalizing on their fame in American movies.