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← Area code 319

319-403 phone numbers

Numbers 319-403-0000 to 319-403-9999 are assigned to Boost Subscriberco L.L.C. (rate centre CEDAR RPDS, IA, NANPA abbreviation). 9 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 319-403