Prefix Information

The prefix 640 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-640-0000 through 217-640-9999).

Browse Numbers in This Prefix

217-640-0000-0999 217-640-1000-1999 217-640-2000-2999 217-640-3000-3999 217-640-4000-4999 217-640-5000-5999 217-640-6000-6999 217-640-7000-7999 217-640-8000-8999 217-640-9000-9999

Sample Numbers

(217) 640-0000 (217) 640-1234 (217) 640-2000 (217) 640-3333 (217) 640-4444 (217) 640-5555 (217) 640-6000 (217) 640-7777 (217) 640-8888 (217) 640-9999