According to North American Numbering Plan, 831657 located in MONTEREY, California. the first three digits 831 locate to state California, 657 locate the city MONTEREY, furthermore, we also provide some other information such as the zip code example(s) 93943, 93940, carrier PACIFIC BELL, and the latitude and longitude is 36.6002 -121.8923. 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.