903-243 phone numbers

Numbers 903-243-0000 to 903-243-9999 are assigned to New Cingular Wireless PCS, LLC (rate centre SULPHURSPG, TX, NANPA abbreviation). 1 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 903-243