Prefix Information

The prefix 100 is part of area code 801 serving Salt Lake City, Utah.

This exchange contains 10,000 possible phone numbers (801-100-0000 through 801-100-9999).

Browse Numbers in This Prefix

801-100-0000-0999 801-100-1000-1999 801-100-2000-2999 801-100-3000-3999 801-100-4000-4999 801-100-5000-5999 801-100-6000-6999 801-100-7000-7999 801-100-8000-8999 801-100-9000-9999

Sample Numbers

(801) 100-0000 (801) 100-1234 (801) 100-2000 (801) 100-3333 (801) 100-4444 (801) 100-5555 (801) 100-6000 (801) 100-7777 (801) 100-8888 (801) 100-9999