Prefix overview
Phone numbers in prefix 406-406
This page covers the 406-406 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
406-406
RATE CENTER
MISSOULA
CARRIER
LIVEWIRE TELECOM, LLC
MT
Prefix range
The prefix 406-406 includes numbers from 4064060000 to 4064069999.
This range is associated with the MISSOULA rate center and was originally assigned to LIVEWIRE TELECOM, LLC.
Numbers in this prefix
20 numbers