According to North American Numbering Plan, 623428 located in PHOENIX, Arizona. the first three digits 623 locate to state Arizona, 428 locate the city PHOENIX, furthermore, we also provide some other information such as the zip code example(s) 85016, 85014, 85018, carrier BANDWIDTH.COM CLEC, LLC - AZ, and the latitude and longitude is 33.5113 -112.024. 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.