Prefix Information

The prefix 556 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-556-0000 through 217-556-9999).

Browse Numbers in This Prefix

217-556-0000-0999 217-556-1000-1999 217-556-2000-2999 217-556-3000-3999 217-556-4000-4999 217-556-5000-5999 217-556-6000-6999 217-556-7000-7999 217-556-8000-8999 217-556-9000-9999

Sample Numbers

(217) 556-0000 (217) 556-1234 (217) 556-2000 (217) 556-3333 (217) 556-4444 (217) 556-5555 (217) 556-6000 (217) 556-7777 (217) 556-8888 (217) 556-9999