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← Area code 816

816-508 phone numbers

Numbers 816-508-0000 to 816-508-9999 are assigned to Southwestern Bell in Kansas City, MO. 5 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 816-508