NPA-NXX - 408-406

This is the 408-406 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 408-406 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 Cellular (Dedicated) registered to At&t Mobility. 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 408-406 subcode.

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

402-995-2211 313-744-4410 309-447-4011 860-968-2383 646-812-3418
415-371-2458 530-722-7384 334-651-9947 704-274-6970 646-678-2428