Prefix | County | City | Carrier |
Los Angeles | Torrance | Cellco Partnership Dba Verizon Wireless - ... | |
Los Angeles | Los Angeles | Level 3 Communications, Llc - Ca | |
Los Angeles | Los Angeles | Cellco Partnership Dba Verizon Wireless - ... | |
Los Angeles | Long Beach | Xo California, Inc. |
Area codes 310 and 424 are telephone area codes in the North American Numbering Plan (NANP) for the U.S. state of California. The numbering plan area includes the West Los Angeles and South Bay areas of Los Angeles County, a small portion of Ventura County, and Santa Catalina Island, which is located 26 miles (42 km) south.[1]
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