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← Area code 615

615-628 phone numbers

Numbers 615-628-0000 to 615-628-9999 are assigned to Level 3 Telecom of Tennessee, LLC in Franklin, TN. 4 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 615-628