415 628 Area Code - California Public Utilities Commission Home Industries and Topics Internet and Phone Area Codes and Numbering 415 628 Area Code 415 628 Area Code On December 14, 2014, the California Public Utilities Commission (CPUC) approved an overlay in Decision 13-12-055 to accommodate the need for additional telephone numbers in the 415 area code region
Area Codes and Numbering - California Public Utilities Commission Tasked with the authority granted by the FCC, the CPUC conducts area code relief and enforces number conservation in California in accordance with Public Utilities Code Section 7930-7943 California currently has 40 area codes
626 Area Code - California Public Utilities Commission The CPUC began the process to introduce a new area code to the 626 area code, as the supply of available prefixes in the 626 area code region is expected to be depleted by Fourth Quarter, 2027 Pending approval by the CPUC, the new area code will be introduced on top of the 626 area code region On February 20, 2025 the North American Numbering Plan Administrator (NANPA) filed Application (A
559 357 Area Codes - California Public Utilities Commission The new area code to overlay the 559 area codes is 357 No existing customers will be required to change their area code or specific telephone number The new overlay area code of 357 will be available for new telephone number assignments in the same region as the 559 area code upon exhaust of available prefixes in the existing 559 area code