NPA-NXX - 508-648

This is the 508-648 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. 508
3. 508-648

The 508-648 subcode mainly covers Osterville in Barnstable county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Massachusetts state. Many of the numbers in this subcode are Cellular (Dedicated) registered to At&t Mobility. We hear they employ a large number of people in the Massachusetts office.
Recently there have been an increase in reported calls, we've had over 215888 comments across our systems for the 508-648 subcode.