Prefix overview
Phone numbers in prefix 605-221
This page covers the 605-221 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
605-221
RATE CENTER
SIOUX FLS
CARRIER
PAETEC ITEL, LLC
SD
Prefix range
The prefix 605-221 includes numbers from 6052210000 to 6052219999.
This range is associated with the SIOUX FLS rate center and was originally assigned to PAETEC ITEL, LLC.
Numbers in this prefix
20 numbers