Prefix overview
Phone numbers in prefix 715-221
This page covers the 715-221 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
715-221
RATE CENTER
MARSHFIELD
CARRIER
FRONTIER NORTH INC. - WI
WI
Prefix range
The prefix 715-221 includes numbers from 7152210000 to 7152219999.
This range is associated with the MARSHFIELD rate center and was originally assigned to FRONTIER NORTH INC. - WI.
Numbers in this prefix
20 numbers