Prefix Information

The prefix 581 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-581-0000 through 217-581-9999).

Browse Numbers in This Prefix

217-581-0000-0999 217-581-1000-1999 217-581-2000-2999 217-581-3000-3999 217-581-4000-4999 217-581-5000-5999 217-581-6000-6999 217-581-7000-7999 217-581-8000-8999 217-581-9000-9999

Sample Numbers

(217) 581-0000 (217) 581-1234 (217) 581-2000 (217) 581-3333 (217) 581-4444 (217) 581-5555 (217) 581-6000 (217) 581-7777 (217) 581-8888 (217) 581-9999