Canadial Know Who Called
← Area code 573

573-206 phone numbers

Numbers 573-206-0000 to 573-206-9999 are assigned to Level 3 Communications, LLC (rate centre BEAUFORT, MO, NANPA abbreviation). 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 573-206-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 573-206