NPA-NXX - 917-603

This is the 917-603 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. 917
3. 917-603

The 917-603 subcode mainly covers New York City in Queens 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 Cellular (Dedicated) registered to At&t Mobility. 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 2230722 comments across our systems for the 917-603 subcode.