Prefix overview
Phone numbers in prefix 406-263
This page covers the 406-263 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
406-263
RATE CENTER
GLASGOW
CARRIER
SAGEBRUSH CELLULAR, INC.
MT
Prefix range
The prefix 406-263 includes numbers from 4062630000 to 4062639999.
This range is associated with the GLASGOW rate center and was originally assigned to SAGEBRUSH CELLULAR, INC..
Numbers in this prefix
20 numbers