Prefix Information

The prefix 643 is part of area code 336 serving Greensboro, North Carolina.

This exchange contains 10,000 possible phone numbers (336-643-0000 through 336-643-9999).

Browse Numbers in This Prefix

336-643-0000-0999 336-643-1000-1999 336-643-2000-2999 336-643-3000-3999 336-643-4000-4999 336-643-5000-5999 336-643-6000-6999 336-643-7000-7999 336-643-8000-8999 336-643-9000-9999

Sample Numbers

(336) 643-0000 (336) 643-1234 (336) 643-2000 (336) 643-3333 (336) 643-4444 (336) 643-5555 (336) 643-6000 (336) 643-7777 (336) 643-8888 (336) 643-9999