Prefix Information

The prefix 231 is part of area code 785 serving Topeka, Kansas.

This exchange contains 10,000 possible phone numbers (785-231-0000 through 785-231-9999).

Browse Numbers in This Prefix

785-231-0000-0999 785-231-1000-1999 785-231-2000-2999 785-231-3000-3999 785-231-4000-4999 785-231-5000-5999 785-231-6000-6999 785-231-7000-7999 785-231-8000-8999 785-231-9000-9999

Sample Numbers

(785) 231-0000 (785) 231-1234 (785) 231-2000 (785) 231-3333 (785) 231-4444 (785) 231-5555 (785) 231-6000 (785) 231-7777 (785) 231-8888 (785) 231-9999