NPA-NXX - 860-657

This is the 860-657 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

1. Area Codes
2. 860
3. 860-657

The 860-657 subcode mainly covers Glastonbury in Hartford county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Connecticut state. Many of the numbers in this subcode are Mixed registered to At&t East. We hear they employ a large number of people in the Connecticut office.
Recently there have been an increase in reported calls, we've had over 894014 comments across our systems for the 860-657 subcode.