NPA-NXX - 631-991
This is the 631-991 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 631-991 subcode mainly covers Lindenhurst 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 631-991 subcode.
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254-267-2507 417-680-6092 262-232-8222 939-264-1885 734-258-3569626-438-7486 217-285-5230 909-277-4714 334-370-6176 951-256-8389