NPA-NXX - 631-339

This is the 631-339 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!

The 631-339 subcode mainly covers Brentwood in Suffolk 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 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 1493350 comments across our systems for the 631-339 subcode.

Looking for a different number? Follow a link below to see our recently active.

205-278-1315 203-651-2693 657-253-4632 339-221-2132 540-456-1242
917-795-1624 520-494-3207 918-999-9472 702-578-7582 956-752-3808