Prefix overview
Phone numbers in prefix 715-228
This page covers the 715-228 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
715-228
RATE CENTER
COLOMA
CARRIER
UNION TEL. CO.
WI
Prefix range
The prefix 715-228 includes numbers from 7152280000 to 7152289999.
This range is associated with the COLOMA rate center and was originally assigned to UNION TEL. CO..
Numbers in this prefix
20 numbers