Prefix overview
Phone numbers in prefix 605-428
This page covers the 605-428 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
605-428
RATE CENTER
DELLRAPIDS
CARRIER
SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION
SD
Prefix range
The prefix 605-428 includes numbers from 6054280000 to 6054289999.
This range is associated with the DELLRAPIDS rate center and was originally assigned to SIOUX VALLEY TEL DBA GOLDEN WEST TELECOMMUNICATION.
Numbers in this prefix
20 numbers