According to North American Numbering Plan, 210278 located in SAN ANTONIO, Texas. the first three digits 210 locate to state Texas, 278 locate the city SAN ANTONIO, furthermore, we also provide some other information such as the zip code example(s) 78205, 78206, 78215, carrier TELEPORT COMMUNICATIONS AMERIC, and the latitude and longitude is 29.4262 -98.4845. 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.