Prefix overview
Phone numbers in prefix 406-346
This page covers the 406-346 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
406-346
RATE CENTER
FORSYTH
CARRIER
RANGE TELEPHONE COOPERATIVE, INC. - MT
MT
Prefix range
The prefix 406-346 includes numbers from 4063460000 to 4063469999.
This range is associated with the FORSYTH rate center and was originally assigned to RANGE TELEPHONE COOPERATIVE, INC. - MT.
Numbers in this prefix
20 numbers