According to North American Numbering Plan, 818428 located in SHERMAN OAKS, California. the first three digits 818 locate to state California, 428 locate the city SHERMAN OAKS, furthermore, we also provide some other information such as the zip code example(s) 91403, 91423, 91411, carrier T-MOBILE USA, INC., and the latitude and longitude is 34.1497 -118.4536. 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.