| District of California area codes: 424 | |
|---|---|
| Country | United States |
| State/Province | California |
| Major City | Los Angeles |
| Time Zone | Pacific (UTC-08:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 424-341 | Los Angeles | Culver City, CA | T-mobile Usa |
| 424-342 | Los Angeles | San Pedro, CA | Bandwidth.com Clec |
| 424-343 | Los Angeles | Los Angeles, CA | New Cingular Wireless PCS |
| 424-345 | Los Angeles | Los Angeles, CA | Level 3 Communications |
| 424-346 | Bandwidth.com Clec | ||
| 424-347 | Los Angeles | Lomita, CA | Mcimetro Access Transmission Services LLC |
| 424-348 | Level 3 Communications | ||
| 424-351 | Level 3 Communications | ||
| 424-352 | Bandwidth.com Clec | ||
| 424-353 | Los Angeles | Mar Vista, CA | Time Warner Cbl Info Svcs (ca) DBAtime Warner Cbl |
| 424-354 | Los Angeles | Beverly Hills, CA | Level 3 Communications |
| 424-356 | New Cingular Wireless PCS | ||
| 424-365 | Broadvox-clec | ||
| 424-400 | Los Angeles | Hermosa Beach, CA | Cf Communications DBA Telekenex |
| 424-442 | Los Angeles | W Los Angeles, CA | Paetec Communications |
| 424-444 | Los Angeles | Compton, CA | Telcentris Communications |
| 424-456 | Los Angeles | Hawthorne, CA | O1 Communications |
| 424-465 | Los Angeles | Los Angeles, CA | Telcentris Communications |
| 424-477 | Los Angeles | San Pedro, CA | Charter Fiberlink Ca-cco |
| 424-488 | Los Angeles | Torrance, CA | Cf Communications DBA Telekenex |
There are 183 prefixes, In the code area, the major cities are Beverly Hills, CA;Carson, CA;Culver City, CA;Garde. The major city is Los Angeles.