NPA-NXX - 408-999

This is the 408-999 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 408-999 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 Mixed registered to At&t California. 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 408-999 subcode.

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

248-881-1862 813-573-3679 225-301-9971 734-685-7333 913-766-7876
347-951-6709 603-779-2834 512-666-8379 406-216-3156 517-466-2009