Prefix overview
Phone numbers in prefix 406-492
This page covers the 406-492 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
406-492
RATE CENTER
AVON
CARRIER
BLACKFOOT TEL. COOP., INC.
MT
Prefix range
The prefix 406-492 includes numbers from 4064920000 to 4064929999.
This range is associated with the AVON rate center and was originally assigned to BLACKFOOT TEL. COOP., INC..
Numbers in this prefix
20 numbers