Prefix overview
Phone numbers in prefix 406-230
This page covers the 406-230 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
406-230
RATE CENTER
GLASGOW
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT
MT
Prefix range
The prefix 406-230 includes numbers from 4062300000 to 4062309999.
This range is associated with the GLASGOW rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT.
Numbers in this prefix
20 numbers