Prefix Information

The prefix 623 is part of area code 713 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (713-623-0000 through 713-623-9999).

Browse Numbers in This Prefix

713-623-0000-0999 713-623-1000-1999 713-623-2000-2999 713-623-3000-3999 713-623-4000-4999 713-623-5000-5999 713-623-6000-6999 713-623-7000-7999 713-623-8000-8999 713-623-9000-9999

Sample Numbers

(713) 623-0000 (713) 623-1234 (713) 623-2000 (713) 623-3333 (713) 623-4444 (713) 623-5555 (713) 623-6000 (713) 623-7777 (713) 623-8888 (713) 623-9999