Prefix overview
Phone numbers in prefix 605-242
This page covers the 605-242 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
605-242
RATE CENTER
NOSIOUX CY
CARRIER
LONG LINES METRO, LLC - SD
SD
Prefix range
The prefix 605-242 includes numbers from 6052420000 to 6052429999.
This range is associated with the NOSIOUX CY rate center and was originally assigned to LONG LINES METRO, LLC - SD.
Numbers in this prefix
20 numbers