Prefix overview
Phone numbers in prefix 406-496
This page covers the 406-496 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
406-496
RATE CENTER
BUTTE
CARRIER
QWEST CORPORATION
MT
Prefix range
The prefix 406-496 includes numbers from 4064960000 to 4064969999.
This range is associated with the BUTTE rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers