Prefix overview
Phone numbers in prefix 925-399
This page covers the 925-399 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
925-399
RATE CENTER
PLEASANTON
CARRIER
COMCAST IP PHONE, LLC
CA
Prefix range
The prefix 925-399 includes numbers from 9253990000 to 9253999999.
This range is associated with the PLEASANTON rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers