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← Area code 203

203-290 phone numbers

Numbers 203-290-0000 to 203-290-9999 are assigned to Omnipoint Communications, Inc. in Bridgeport, CT. 7 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 203-290