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← Area code 219

219-276 phone numbers

Numbers 219-276-0000 to 219-276-9999 are assigned to T-Mobile USA, Inc. (rate centre E CHICAGO, IN, NANPA abbreviation). 1 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 219-276