According to North American Numbering Plan, 860603 located in COLCHESTER, Connecticut. the first three digits 860 locate to state Connecticut, 603 locate the city COLCHESTER, furthermore, we also provide some other information such as the zip code example(s) 06415, 06420, carrier PEERLESS NETWORK OF CONNECTICU, and the latitude and longitude is 41.575 -72.3284. 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.