843-643 phone numbers

Numbers 843-643-0000 to 843-643-9999 are assigned to Twc Ip Enabled Services, LLC (rate centre W ANDREWS, SC, NANPA abbreviation). 1 of its ten thousand-number blocks are assigned to other carriers (number pooling).

Not assigned to any carrier: 843-643-1xxx, 843-643-2xxx, 843-643-3xxx, 843-643-4xxx, 843-643-6xxx, 843-643-7xxx, 843-643-8xxx, 843-643-9xxx — calls from these use spoofed caller IDs.

Source: North American Numbering Plan Administrator, Nov 3, 2026. Numbers can move between carriers.

Reported numbers in 843-643