NPA-NXX - 518-554

This is the 518-554 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. 518
3. 518-554

The 518-554 subcode mainly covers Tupper Lake in Franklin county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of New York state. Many of the numbers in this subcode are Regular Landline registered to Slic Network Solutions. We hear they employ a large number of people in the New York office.
Recently there have been an increase in reported calls, we've had over 51599 comments across our systems for the 518-554 subcode.