Prefix overview
Phone numbers in prefix 406-387
This page covers the 406-387 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
406-387
RATE CENTER
HUNGRYHORS
CARRIER
CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK
MT
Prefix range
The prefix 406-387 includes numbers from 4063870000 to 4063879999.
This range is associated with the HUNGRYHORS rate center and was originally assigned to CENTURYTEL OF MONTANA, INC. DBA CENTURYLINK.
Numbers in this prefix
20 numbers