From Harlingen, Texas: A strategy is being considered to manage phone numbers. This plan involves introducing a new area code when an existing one is depleted. The National American Numbering Plan has filed such a plan for a specific area code.

Further details about this proposal are available. It is related to area code 956, which is reportedly running out of numbers.

Information about the potential change can be found through the National American Numbering Plan's relief plan filing.