According to North American Numbering Plan, 818581 located in SAN FERNANDO, California. the first three digits 818 locate to state California, 581 Cellular locate the city SAN FERNANDO, furthermore, we also provide some other information such as the zip code example(s) 91340, 91345, 91344, carrier SPRINT SPECTRUM L.P., and the latitude and longitude is 34.2824 -118.4386. 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.