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← Area code 307

307-217 phone numbers

Numbers 307-217-0000 to 307-217-9999 are assigned to New Cingular Wireless PCS, LLC in Buffalo, WY. 6 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 307-217