Prefix overview
Phone numbers in prefix 406-284
This page covers the 406-284 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
406-284
RATE CENTER
MANHATTAN
CARRIER
QWEST CORPORATION
MT
Prefix range
The prefix 406-284 includes numbers from 4062840000 to 4062849999.
This range is associated with the MANHATTAN rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers