According to North American Numbering Plan, 510423 located in OAKLAND, California. the first three digits 510 locate to state California, 423 locate the city OAKLAND, furthermore, we also provide some other information such as the zip code example(s) 94612, 94607, 94610, carrier LEVEL 3 COMMUNICATIONS, LLC -, and the latitude and longitude is 37.8067 -122.2695. 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.