← Area code 810
810-790 phone numbers
Numbers 810-790-0000 to 810-790-9999 are assigned to Verizon Wireless in Imlay City, MI. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 810-790-7xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.