According to North American Numbering Plan, 603708 located in CANTERBURY, New Hampshire. the first three digits 603 locate to state New Hampshire, 708 locate the city CANTERBURY, furthermore, we also provide some other information such as the zip code example(s) 03224, carrier COMCAST PHONE OF NEW HAMPSHIRE, and the latitude and longitude is 43.334 -71.5628. 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.