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.

856-777-6214 610-635-7882 830-401-1208 317-562-4622 215-720-6311
416-461-1876 360-627-9153 832-296-1705 480-372-3614 469-204-7349