Prefix overview
Phone numbers in prefix 650-305
This page covers the 650-305 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
650-305
RATE CENTER
LOS ALTOS
CARRIER
T-MOBILE USA, INC.
CA
Prefix range
The prefix 650-305 includes numbers from 6503050000 to 6503059999.
This range is associated with the LOS ALTOS rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers