Prefix Information

The prefix 623 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-623-0000 through 217-623-9999).

Browse Numbers in This Prefix

217-623-0000-0999 217-623-1000-1999 217-623-2000-2999 217-623-3000-3999 217-623-4000-4999 217-623-5000-5999 217-623-6000-6999 217-623-7000-7999 217-623-8000-8999 217-623-9000-9999

Sample Numbers

(217) 623-0000 (217) 623-1234 (217) 623-2000 (217) 623-3333 (217) 623-4444 (217) 623-5555 (217) 623-6000 (217) 623-7777 (217) 623-8888 (217) 623-9999