Prefix Information

The prefix 631 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-631-0000 through 217-631-9999).

Browse Numbers in This Prefix

217-631-0000-0999 217-631-1000-1999 217-631-2000-2999 217-631-3000-3999 217-631-4000-4999 217-631-5000-5999 217-631-6000-6999 217-631-7000-7999 217-631-8000-8999 217-631-9000-9999

Sample Numbers

(217) 631-0000 (217) 631-1234 (217) 631-2000 (217) 631-3333 (217) 631-4444 (217) 631-5555 (217) 631-6000 (217) 631-7777 (217) 631-8888 (217) 631-9999