Prefix overview
Phone numbers in prefix 408-368
This page covers the 408-368 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
408-368
RATE CENTER
SUNNYVALE
CARRIER
NEW CINGULAR WIRELESS PCS, LLC
CA
Prefix range
The prefix 408-368 includes numbers from 4083680000 to 4083689999.
This range is associated with the SUNNYVALE rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC.
Numbers in this prefix
20 numbers