Prefix overview
Phone numbers in prefix 425-437
This page covers the 425-437 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
425-437
RATE CENTER
MAPLE VLY
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - WA
WA
Prefix range
The prefix 425-437 includes numbers from 4254370000 to 4254379999.
This range is associated with the MAPLE VLY rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - WA.
Numbers in this prefix
20 numbers