Prefix overview
Phone numbers in prefix 425-477
This page covers the 425-477 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
425-477
RATE CENTER
ISSAQUAH
CARRIER
VONAGE AMERICA LLC
WA
Prefix range
The prefix 425-477 includes numbers from 4254770000 to 4254779999.
This range is associated with the ISSAQUAH rate center and was originally assigned to VONAGE AMERICA LLC.
Numbers in this prefix
20 numbers