Area Code 370

Area Code 370 Assignment

Area Code 370 History:

Area Code 370 has not been assigned for use by the North American Numbering Plan Administrator. Area Code 370 has been officially set aside by the North American Numbering Plan Administrator for future unanticipated purposes where it may be important to have available 10 contiguous area codes.

The ten area codes in this reserved block are 370, 371, 372, 373, 374, 375, 376, 377, 378 and 379.

If you receive a phone call from area code 370 it is a spam call. Any phone number such as 370-xxx-xxx does not exist.