Prefix overview
Phone numbers in prefix 650-404
This page covers the 650-404 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
650-404
RATE CENTER
MT VIEW
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 650-404 includes numbers from 6504040000 to 6504049999.
This range is associated with the MT VIEW rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers