← Area code 346
346-647 phone numbers
Numbers 346-647-0000 to 346-647-9999 are assigned to Ton80 Communications, LLC (rate centre MISSOURICY, TX, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 346-647-0xxx, 346-647-1xxx, 346-647-2xxx, 346-647-3xxx, 346-647-6xxx, 346-647-7xxx, 346-647-8xxx, 346-647-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.