Prefix Information

The prefix 640 is part of area code 316 serving Wichita, Kansas.

This exchange contains 10,000 possible phone numbers (316-640-0000 through 316-640-9999).

Browse Numbers in This Prefix

316-640-0000-0999 316-640-1000-1999 316-640-2000-2999 316-640-3000-3999 316-640-4000-4999 316-640-5000-5999 316-640-6000-6999 316-640-7000-7999 316-640-8000-8999 316-640-9000-9999

Sample Numbers

(316) 640-0000 (316) 640-1234 (316) 640-2000 (316) 640-3333 (316) 640-4444 (316) 640-5555 (316) 640-6000 (316) 640-7777 (316) 640-8888 (316) 640-9999