571-645 phone numbers

Numbers 571-645-0000 to 571-645-9999 are assigned to New Cingular Wireless PCS, LLC (rate centre WSNGTNZN08, VA, NANPA abbreviation). 3 of its ten thousand-number blocks are assigned to other carriers (number pooling).

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

Reported numbers in 571-645