Prefix Information

The prefix 231 is part of area code 573 serving Columbia, Missouri.

This exchange contains 10,000 possible phone numbers (573-231-0000 through 573-231-9999).

Browse Numbers in This Prefix

573-231-0000-0999 573-231-1000-1999 573-231-2000-2999 573-231-3000-3999 573-231-4000-4999 573-231-5000-5999 573-231-6000-6999 573-231-7000-7999 573-231-8000-8999 573-231-9000-9999

Sample Numbers

(573) 231-0000 (573) 231-1234 (573) 231-2000 (573) 231-3333 (573) 231-4444 (573) 231-5555 (573) 231-6000 (573) 231-7777 (573) 231-8888 (573) 231-9999