Prefix overview
Phone numbers in prefix 669-690
This page covers the 669-690 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
669-690
RATE CENTER
SNJS NORTH
CARRIER
COMMIO, LLC
CA
Prefix range
The prefix 669-690 includes numbers from 6696900000 to 6696909999.
This range is associated with the SNJS NORTH rate center and was originally assigned to COMMIO, LLC.
Numbers in this prefix
20 numbers