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← Area code 803

803-753 phone numbers

Numbers 803-753-0000 to 803-753-9999 are assigned to Level 3 Telecom of South Carolina, LLC in Columbia, SC. 5 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 803-753