Prefix overview
Phone numbers in prefix 707-399
This page covers the 707-399 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
707-399
RATE CENTER
FRFLD-SUIS
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 707-399 includes numbers from 7073990000 to 7073999999.
This range is associated with the FRFLD-SUIS rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers