NPA-NXX - 631-380
This is the 631-380 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 631-380 subcode mainly covers Stony Brook 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 At&t. 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 631-380 subcode.
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832-789-4537 724-638-3028 575-200-7988 202-720-7523 708-253-3596412-382-9342 936-870-8382 218-517-4691 443-459-9031 602-422-9727