Prefix Information

The prefix 638 is part of area code 217 serving Springfield, Illinois.

This exchange contains 10,000 possible phone numbers (217-638-0000 through 217-638-9999).

Browse Numbers in This Prefix

217-638-0000-0999 217-638-1000-1999 217-638-2000-2999 217-638-3000-3999 217-638-4000-4999 217-638-5000-5999 217-638-6000-6999 217-638-7000-7999 217-638-8000-8999 217-638-9000-9999

Sample Numbers

(217) 638-0000 (217) 638-1234 (217) 638-2000 (217) 638-3333 (217) 638-4444 (217) 638-5555 (217) 638-6000 (217) 638-7777 (217) 638-8888 (217) 638-9999