Prefix Information

The prefix 643 is part of area code 385 serving Salt Lake City, Utah.

This exchange contains 10,000 possible phone numbers (385-643-0000 through 385-643-9999).

Browse Numbers in This Prefix

385-643-0000-0999 385-643-1000-1999 385-643-2000-2999 385-643-3000-3999 385-643-4000-4999 385-643-5000-5999 385-643-6000-6999 385-643-7000-7999 385-643-8000-8999 385-643-9000-9999

Sample Numbers

(385) 643-0000 (385) 643-1234 (385) 643-2000 (385) 643-3333 (385) 643-4444 (385) 643-5555 (385) 643-6000 (385) 643-7777 (385) 643-8888 (385) 643-9999