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← Area code 703

703-643 phone numbers

Numbers 703-643-0000 to 703-643-9999 are assigned to Verizon South, Inc. - Va (Contel) (rate centre LORTONMTRO, VA, NANPA abbreviation). 2 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 703-643