Prefix Information

The prefix 666 is part of area code 309 serving Peoria, Illinois.

This exchange contains 10,000 possible phone numbers (309-666-0000 through 309-666-9999).

Browse Numbers in This Prefix

309-666-0000-0999 309-666-1000-1999 309-666-2000-2999 309-666-3000-3999 309-666-4000-4999 309-666-5000-5999 309-666-6000-6999 309-666-7000-7999 309-666-8000-8999 309-666-9000-9999

Sample Numbers

(309) 666-0000 (309) 666-1234 (309) 666-2000 (309) 666-3333 (309) 666-4444 (309) 666-5555 (309) 666-6000 (309) 666-7777 (309) 666-8888 (309) 666-9999