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← Area code 540

540-503 phone numbers

Numbers 540-503-0000 to 540-503-9999 are assigned to Coretel Virginia, LLC in Gore, VA. 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 540-503