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← Area code 503

503-990 phone numbers

Numbers 503-990-0000 to 503-990-9999 are assigned to Metropcs, Inc. in Salem, OR. 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 503-990