According to North American Numbering Plan, 310403 located in LOS ANGELES, California. the first three digits 310 locate to state California, 403 Cellular locate the city LOS ANGELES, furthermore, we also provide some other information such as the zip code example(s) 90025, 90066, 90049, carrier SPRINT SPECTRUM L.P., and the latitude and longitude is 34.0155 -118.4913. Please pay attention that the detail we provide only as a reference, the details of the zip code may be not complete, the latitude and longitude likely to have deviation.

Here are some random corresponding phone numbers.