← Area code 208
208-303 phone numbers
Numbers 208-303-0000 to 208-303-9999 are assigned to New Cingular Wireless PCS, LLC in Salmon, ID. 2 of its ten thousand-number blocks are assigned to other carriers (number pooling).
Not assigned to any carrier: 208-303-2xxx, 208-303-3xxx, 208-303-4xxx, 208-303-6xxx, 208-303-8xxx, 208-303-9xxx — calls from these use spoofed caller IDs.
Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.