Country codes never begin with 0, but country code +1 is North America (USA, Canada, etc.). You need the following three digits to narrow down the location.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The telephone country code for Zimbabwe is +263. The area code for West Nicholson is 016, or +263 16 in international format.
Numbers starting 01 in the United Kingdom are regular geographic numbers. However, 016 is not an area code in itself. There are many codes starting 016 of various lengths from 0161 Manchester to 016977 Brampton.
invalid codeTelephone area codes in the United States cannot begin with 0 or 1.
INVALID CODE +1 is North America, but no valid numbers begin with +1 0.
The country code and area code of Changhua, Taiwan is 886, 47.
The country code and area code of ChillÌÁn, Chile is 56, 42.
The country code and area code of Asturias, Spain is 34, 884.
The country code and area code of Gelephu, Bhutan is 975, 6.
The country code and area code of Baghdad, Iraq is 964, 1.
The country code and area code of Arganil, Portugal is 351, 235.
The country code and area code of Alava, Spain is 34, 845.
The country code and area code of Gerona, Spain is 34, 872.