Prefix Information

The prefix 840 is part of area code 281 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (281-840-0000 through 281-840-9999).

Browse Numbers in This Prefix

281-840-0000-0999 281-840-1000-1999 281-840-2000-2999 281-840-3000-3999 281-840-4000-4999 281-840-5000-5999 281-840-6000-6999 281-840-7000-7999 281-840-8000-8999 281-840-9000-9999

Sample Numbers

(281) 840-0000 (281) 840-1234 (281) 840-2000 (281) 840-3333 (281) 840-4444 (281) 840-5555 (281) 840-6000 (281) 840-7777 (281) 840-8888 (281) 840-9999