Los Angeles Area Telephone Service Area Map

Blue areas are AT&T monopoly territory. Green areas are Frontier/Verizon monopoly territory.

The first map is LA area. The second shows surrouding areas. A larger map may be found on the website of the California Public Utilities Commission at: ftp://ftp.cpuc.ca.gov/acmaps/2007_CPUC_map_46X54_2.pdf

Los Angeles telco service areas

Telco service areas in areas surrounding Los Angeles

 

Source: ftp://ftp.cpuc.ca.gov/acmaps/2007_CPUC_map_46X54_2.pdf