Prefix overview
Phone numbers in prefix 605-388
This page covers the 605-388 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
605-388
RATE CENTER
RAPID CITY
CARRIER
QWEST CORPORATION
SD
Prefix range
The prefix 605-388 includes numbers from 6053880000 to 6053889999.
This range is associated with the RAPID CITY rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers