983 Area Code Jams Kim | November 10, 2018 | Area Code | No Comments Advertisements 983 Area Code Note For Area Code 983: This area Code is IS regiestered with north america numbering plan but it is not available for use yet. So we can say that this area code 983 is currently not in service or not available for use. Share this:Tweet Related Posts 574 Area Code No Comments | Apr 6, 2019 828 Area Code No Comments | Apr 7, 2019 814 Area Code No Comments | Apr 6, 2019 912 Area Code No Comments | Apr 6, 2019 About The Author Jams Kim Add a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment:*Name:* Email Address:* Website: Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email.