According to North American Numbering Plan, 858503 located in SAN DIEGO, California. the first three digits 858 locate to state California, 503 locate the city SAN DIEGO, furthermore, we also provide some other information such as the zip code example(s) 92111, 92123, 92108, carrier PACIFIC BELL, and the latitude and longitude is 32.8069 -117.1558. 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.