what is code 999
999 Area Code 999. At AreaCode.org, you'll find helpful information on the 999 area code, including 999 area code location. Other phone area codes may be found using AreaCode.org's area code locator.Use the search function for area code look up. Get your own Toll Free Service with no setup fees.99 Area Code 999. At AreaCode.org, you'll find helpful information on the 999 area code, including 999 area code location. Other phone area codes may be found using AreaCode.org's area code locator.