NPA-NXX - 484-777

This is the 484-777 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. 484
3. 484-777

The 484-777 subcode mainly covers Bethlehem in Northampton county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Pennsylvania state. Many of the numbers in this subcode are Regular Landline registered to Service Electric Telephone Company. We hear they employ a large number of people in the Pennsylvania office.
Recently there have been an increase in reported calls, we've had over 297735 comments across our systems for the 484-777 subcode.