Prefix overview
Phone numbers in prefix 209-379
This page covers the 209-379 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
209-379
RATE CENTER
YOSEMITE
CARRIER
PACIFIC BELL
CA
Prefix range
The prefix 209-379 includes numbers from 2093790000 to 2093799999.
This range is associated with the YOSEMITE rate center and was originally assigned to PACIFIC BELL.
Numbers in this prefix
20 numbers