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  1. 408/669 Area Code - California Public Utilities Commission

    Dec 14, 2014 · The overlay allowed all existing 408 area code customers to keep their telephone numbers and the 669 area code. However, calls made from the 408 or 669 area code need to …

  2. Area Codes and Numbering - California Public Utilities Commission

    Feb 1, 2023 · 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 …

  3. Overlay 408 NPA and 669 NPA, Rate Center Map, County & Cities

  4. 415/628 Area Code - California Public Utilities Commission

    Mar 21, 2015 · Background The 415 area code was created in 1947 as one of the original three area codes in California. The 415 area code has been split three times: in 1959 to create the …

  5. Area Code Frequently Asked Questions - California Public Utilities ...

    An area code overlay is a form of area code change that typically adds a second area code to the same geographic region. Therefore, multiple area codes can co-exist within the same …

  6. 707 Area Code - California Public Utilities Commission

    The new area code to overlay the 707 area code is the 369 area code. The overlay will be effective beginning February 1, 2023. New customers will be assigned telephone numbers …

  7. CPUC Reminds Consumers of the New 837 Area Code Coming to …

    Starting on January 31, 2025, customers in the 530 area code region may be assigned a number in the new 837 area code when they request new service or an additional line.

  8. 209 AREA CODE COULTERVL WTFR DNPR WTFR MAIN HORNITOS MT BULLION SNELLING CATHEYSVLY MARIPOSA 408 / 669 NPA CROWS LDG LIVINGSTON ATWATER

  9. 213/323/738 Area Codes - California Public Utilities Commission

    Mar 16, 2023 · The 213 area code was created in 1947 and was one of the original three area codes in California. The 213 area code was split five times between 1951 and 1991, creating …

  10. CPUC Advises of New 837 Area Code Coming to 530 Region

    May 16, 2024 · Customers should ensure that all services, automatic dialing equipment, or other types of equipment recognize the new 837 area code as a valid area code and should …