Prefix Information

The prefix 660 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-660-0000 through 217-660-9999).

Browse Numbers in This Prefix

217-660-0000-0999 217-660-1000-1999 217-660-2000-2999 217-660-3000-3999 217-660-4000-4999 217-660-5000-5999 217-660-6000-6999 217-660-7000-7999 217-660-8000-8999 217-660-9000-9999

Sample Numbers

(217) 660-0000 (217) 660-1234 (217) 660-2000 (217) 660-3333 (217) 660-4444 (217) 660-5555 (217) 660-6000 (217) 660-7777 (217) 660-8888 (217) 660-9999