Prefix Information

The prefix 640 is part of area code 337 serving Lafayette, Louisiana.

This exchange contains 10,000 possible phone numbers (337-640-0000 through 337-640-9999).

Browse Numbers in This Prefix

337-640-0000-0999 337-640-1000-1999 337-640-2000-2999 337-640-3000-3999 337-640-4000-4999 337-640-5000-5999 337-640-6000-6999 337-640-7000-7999 337-640-8000-8999 337-640-9000-9999

Sample Numbers

(337) 640-0000 (337) 640-1234 (337) 640-2000 (337) 640-3333 (337) 640-4444 (337) 640-5555 (337) 640-6000 (337) 640-7777 (337) 640-8888 (337) 640-9999