Prefix Information

The prefix 400 is part of area code 832 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (832-400-0000 through 832-400-9999).

Browse Numbers in This Prefix

832-400-0000-0999 832-400-1000-1999 832-400-2000-2999 832-400-3000-3999 832-400-4000-4999 832-400-5000-5999 832-400-6000-6999 832-400-7000-7999 832-400-8000-8999 832-400-9000-9999

Sample Numbers

(832) 400-0000 (832) 400-1234 (832) 400-2000 (832) 400-3333 (832) 400-4444 (832) 400-5555 (832) 400-6000 (832) 400-7777 (832) 400-8888 (832) 400-9999