NPA-NXX - 631-688

This is the 631-688 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 631-688 subcode mainly covers Farmingdale in Nassau 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 1339532 comments across our systems for the 631-688 subcode.

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

864-634-8161 918-234-4533 234-405-9480 763-516-5267 802-657-7987
714-689-1574 509-847-4337 616-301-2178 310-660-2771 703-656-8111