Prefix Information

The prefix 400 is part of area code 385 serving Salt Lake City, Utah.

This exchange contains 10,000 possible phone numbers (385-400-0000 through 385-400-9999).

Browse Numbers in This Prefix

385-400-0000-0999 385-400-1000-1999 385-400-2000-2999 385-400-3000-3999 385-400-4000-4999 385-400-5000-5999 385-400-6000-6999 385-400-7000-7999 385-400-8000-8999 385-400-9000-9999

Sample Numbers

(385) 400-0000 (385) 400-1234 (385) 400-2000 (385) 400-3333 (385) 400-4444 (385) 400-5555 (385) 400-6000 (385) 400-7777 (385) 400-8888 (385) 400-9999