Prefix Information

The prefix 623 is part of area code 346 serving Houston, Texas.

This exchange contains 10,000 possible phone numbers (346-623-0000 through 346-623-9999).

Browse Numbers in This Prefix

346-623-0000-0999 346-623-1000-1999 346-623-2000-2999 346-623-3000-3999 346-623-4000-4999 346-623-5000-5999 346-623-6000-6999 346-623-7000-7999 346-623-8000-8999 346-623-9000-9999

Sample Numbers

(346) 623-0000 (346) 623-1234 (346) 623-2000 (346) 623-3333 (346) 623-4444 (346) 623-5555 (346) 623-6000 (346) 623-7777 (346) 623-8888 (346) 623-9999