Broadband Maps and GIS Data

Interactive Map (as of December 31, 2015)

Availability Maps and GIS Data (as of December 31, 2015)

Wireline and Fixed Wireless maps and data show downstream speeds as submitted by broadband providers and validated by the CPUC. Mobile maps and data represent downstream speeds resulting from CPUC mobile broadband fields tests for AT&T Mobility, Sprint, T-Mobile and Verizon Wireless, and for all other mobile providers, downstream speeds submitted by the providers and validated by the CPUC.

  • Maps by Available Speed  
  • GIS Availability Data
    • Wireline Consumer Availability: Shapefile
    • Wireline Business Availability: Shapefile
    • Fixed Wireless Consumer Availability: Shapefile
    • Fixed Wireless Business Availability: Shapefile
    • Mobile Availability: Shapefile
    • Wireline, Fixed Wireless, and Mobile Service Areas and the Community Anchor Institutions: File Geodatabase

Served-Status Maps and GIS Data (as of December 31, 2015)

Served-Status maps and data show served, underserved, and unserved areas of the state. A served area is defined per D.12-02-015 as an area with at least one broadband provider offering combined downstream speeds of at least 6 megabits per second AND upstream speeds of at least 1.5 megabits per second. Underserved is an area where broadband is available, but no wireline or wireless facilities-based provider offers service at advertised speeds of at least 6 mbps downstream and 1.5 mbps upstream. Unserved is an area with no service, or service slower than 768 kbps downstream and 200 kbps upstream.

California Community Anchor Institutions (as of December 31, 2015)

The Community Anchor Institution files are a compilation of schools, libraries, health institutions, and public safety facilities in California.

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