7 for large cities (10 with area code)
6 for smaller cities(10 with area code)
5 for towns (10 with area code)
The number of digits in a phone number depends on the county of the number itself. For instance, in the United States, there are typically 10 digits for a number, whether it has an area code or is toll free.
10
Russian passport format: RRYYSSSSSS (10 digits) R - two digits that correspond to the code assigned to the appropriate region of the Russian Federation Y - year of issuance of the passport form. New Russian passport numbers were introduced in 1997. S - six digits of the serial number
Still 11
Telephone numbers throughout Russia are uniformly 3 digits for the area code plus 7 digits for the local number.
9999
A local phone number typically consists of 7 digits in many countries, including the United States and Canada. This format usually follows the pattern of three digits for the exchange code and four digits for the subscriber number. However, the total number of digits can vary in different countries, with some using longer formats that include area codes.
seven but lately they changed it to eight
hi , the size of an Egyptian phone number range from 10 digits in mobile network & cairo area and 8 digits in many governorate
011 (out of USA) 47 (Norway) XXXXXXXX (Norwagian phone number)
24. =4*3*2*1
California phone numbers, like all standard U.S. phone numbers, consist of 10 digits. This includes a three-digit area code followed by a seven-digit local number. The area code is typically represented as the first three digits, and the local number is divided into a three-digit prefix and a four-digit line number.