573-492 phone numbers

Numbers 573-492-0000 to 573-492-9999 are assigned to Windstream Missouri, Inc. (rate centre MARTINSBG, MO, NANPA abbreviation). 5 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 573-492-5xxx, 573-492-8xxx — calls from these use spoofed caller IDs.

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

Reported numbers in 573-492