660-800 phone numbers

Numbers 660-800-0000 to 660-800-9999 are assigned to Fractel, LLC (rate centre CHILLICOTH, MO, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 660-800-2xxx, 660-800-3xxx, 660-800-4xxx, 660-800-6xxx, 660-800-9xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 660-800