Prefix overview
Phone numbers in prefix 209-357
This page covers the 209-357 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
209-357
RATE CENTER
ATWATER
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 209-357 includes numbers from 2093570000 to 2093579999.
This range is associated with the ATWATER rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers