NPA-NXX - 725-666

This is the 725-666 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. 725
3. 725-666

The 725-666 subcode mainly covers Las Vegas in Clark county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Nevada state. Many of the numbers in this subcode are Regular Landline registered to Onvoy. We hear they employ a large number of people in the Nevada office.
Recently there have been an increase in reported calls, we've had over 1951269 comments across our systems for the 725-666 subcode.