Prefix Information

The prefix 840 is part of area code 346 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (346-840-0000 through 346-840-9999).

Browse Numbers in This Prefix

346-840-0000-0999 346-840-1000-1999 346-840-2000-2999 346-840-3000-3999 346-840-4000-4999 346-840-5000-5999 346-840-6000-6999 346-840-7000-7999 346-840-8000-8999 346-840-9000-9999

Sample Numbers

(346) 840-0000 (346) 840-1234 (346) 840-2000 (346) 840-3333 (346) 840-4444 (346) 840-5555 (346) 840-6000 (346) 840-7777 (346) 840-8888 (346) 840-9999