Prefix overview
Phone numbers in prefix 425-490
This page covers the 425-490 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
425-490
RATE CENTER
FALL CITY
CARRIER
COMCAST IP PHONE, LLC
WA
Prefix range
The prefix 425-490 includes numbers from 4254900000 to 4254909999.
This range is associated with the FALL CITY rate center and was originally assigned to COMCAST IP PHONE, LLC.
Numbers in this prefix
20 numbers