Prefix overview
Phone numbers in prefix 406-347
This page covers the 406-347 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
406-347
RATE CENTER
ROSEBUD
CARRIER
RANGE TEL COOP INC
MT
Prefix range
The prefix 406-347 includes numbers from 4063470000 to 4063479999.
This range is associated with the ROSEBUD rate center and was originally assigned to RANGE TEL COOP INC.
Numbers in this prefix
20 numbers