Prefix Information

The prefix 640 is part of area code 832 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (832-640-0000 through 832-640-9999).

Browse Numbers in This Prefix

832-640-0000-0999 832-640-1000-1999 832-640-2000-2999 832-640-3000-3999 832-640-4000-4999 832-640-5000-5999 832-640-6000-6999 832-640-7000-7999 832-640-8000-8999 832-640-9000-9999

Sample Numbers

(832) 640-0000 (832) 640-1234 (832) 640-2000 (832) 640-3333 (832) 640-4444 (832) 640-5555 (832) 640-6000 (832) 640-7777 (832) 640-8888 (832) 640-9999