I thought this was somewhat suspicious, I found this, you might want to consider that you may be giving your phone # to spammers.
Area Code 796 History:
Area Code 796 has not been assigned for use by the North American Numbering Plan Administrator. Area Code 796 is officially planned as a General Purpose area code which is typically assigned to a geographic area, however, it is also designated as an Expansion Code which is reserved for future use if it becomes necessary to expand the current ten digit format. If you receive a phone call from area code 796 it is a spam call. Any phone number such as 796-xxx-xxx does not exist. Area Code 796 - Official Usage, Details, Location, History (areacodehelp.com)