how many digits are in an italian phone number
Telephone numbers in Italy The minimum number length is 3 digits and the maximum is 12.[1]
Telephone numbers in Puerto Rico As elsewhere in the NANP region, increasing use of modems and mobile telephones strained the supply of seven-digit numbers within area 787, and an overlay plan came into effect in or about September 2001. Puerto Rico now has two area codes, 787 and 939. The new code is used mostly for wireless phones.