← Area code 660
660-344 phone numbers
Numbers 660-344-0000 to 660-344-9999 are assigned to Northeast Missouri Rural Tel. Co. (rate centre LEMONS, MO, NANPA abbreviation).
Not assigned to any carrier: 660-344-0xxx, 660-344-1xxx, 660-344-3xxx, 660-344-4xxx, 660-344-5xxx, 660-344-6xxx, 660-344-8xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.