Country code +216 (dialed as 00 216 from many places) is Tunisia.
Tunis is area code +216 71. All landline area codes begin with +216 7.
Mobile numbers begin with +216 2, +216 4, or +216 9.
(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 North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Area code 216 includes the city of Cleveland, Ohio, and most of the outlying suburbs. It is adjacent to area code 440 in the north eastern corner of Ohio.
Cleveland, Ohio
216 is an original US code dating from 1947. It covers Cleveland in Ohio.
August 16, 1997, as a split from area code 216.
The country code and area code of Gabes, Tunisia is 216, 75.
The country code and area code of Gafsa, Tunisia is 216, 76.
The country code and area code of Kairouan, Tunisia is 216, 77.
The country code and area code of Nabeul, Tunisia is 216, 72.
The country code and area code of Sousse, Tunisia is 216, 73.
The country code and area code of Tunis, Tunisia is 216, 71.
The country code and area code of Kef, Tunisia is 216, 78.
The country code and area code of RrÌÇshen, Albania is 355, (0)216.
The country code and area code of El Damar, Sudan is 249, (0)216.
Area code 330 in northeastern Ohio, including Akron, Canton, and Youngstown, went into effect for permissive dialing on March 9, 1996, mandatory as of June 29, 1996. It was split from area code 216. On August 16, 1997, when the 440 area code was created in a further split from 216, several additional communities changed from 216 to 330. Area code 234 went into effect as an overlay on area code 330, serving the same communities, effective October 30, 2000.