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← Area code 601

601-640 phone numbers

Numbers 601-640-0000 to 601-640-9999 are assigned to AT&T Enterprises, LLC in Seminary, MS. 9 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 601-640