Prefix overview
Phone numbers in prefix 605-415
This page covers the 605-415 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
605-415
RATE CENTER
RAPID CITY
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - SD
SD
Prefix range
The prefix 605-415 includes numbers from 6054150000 to 6054159999.
This range is associated with the RAPID CITY rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - SD.
Numbers in this prefix
20 numbers