Prefix Information

The prefix 231 is part of area code 269 serving Kalamazoo, Michigan.

This exchange contains 10,000 possible phone numbers (269-231-0000 through 269-231-9999).

Browse Numbers in This Prefix

269-231-0000-0999 269-231-1000-1999 269-231-2000-2999 269-231-3000-3999 269-231-4000-4999 269-231-5000-5999 269-231-6000-6999 269-231-7000-7999 269-231-8000-8999 269-231-9000-9999

Sample Numbers

(269) 231-0000 (269) 231-1234 (269) 231-2000 (269) 231-3333 (269) 231-4444 (269) 231-5555 (269) 231-6000 (269) 231-7777 (269) 231-8888 (269) 231-9999