Prefix overview
Phone numbers in prefix 406-272
This page covers the 406-272 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
406-272
RATE CENTER
BILLINGS
CARRIER
ONVOY, LLC - MT
MT
Prefix range
The prefix 406-272 includes numbers from 4062720000 to 4062729999.
This range is associated with the BILLINGS rate center and was originally assigned to ONVOY, LLC - MT.
Numbers in this prefix
20 numbers