573-661 phone numbers

Numbers 573-661-0000 to 573-661-9999 are assigned to T-Mobile USA, Inc. (rate centre BOWLNGGREN, MO, NANPA abbreviation). 7 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 573-661-3xxx, 573-661-5xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 573-661