Prefix Information

The prefix 999 is part of area code 309 serving Peoria, Illinois.

This exchange contains 10,000 possible phone numbers (309-999-0000 through 309-999-9999).

Browse Numbers in This Prefix

309-999-0000-0999 309-999-1000-1999 309-999-2000-2999 309-999-3000-3999 309-999-4000-4999 309-999-5000-5999 309-999-6000-6999 309-999-7000-7999 309-999-8000-8999 309-999-9000-9999

Sample Numbers

(309) 999-0000 (309) 999-1234 (309) 999-2000 (309) 999-3333 (309) 999-4444 (309) 999-5555 (309) 999-6000 (309) 999-7777 (309) 999-8888 (309) 999-9999