NPA-NXX - 408-640
This is the 408-640 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 408-640 subcode mainly covers San Jose in Santa Clara county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of California state. Many of the numbers in this subcode are Miscellaneous registered to Sprint. We hear they employ a large number of people in the California office.
Recently there have been an increase in reported calls, we've had over 1781642 comments across our systems for the 408-640 subcode.
Looking for a different number? Follow a link below to see our recently active.
954-601-8163 802-258-2173 414-856-2979 920-264-6639 815-679-6676501-487-4686 650-528-8448 207-465-4242 210-773-2140 570-834-5938