Prefix overview
Phone numbers in prefix 715-403
This page covers the 715-403 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
715-403
RATE CENTER
LADYSMITH
CARRIER
NEW CINGULAR WIRELESS PCS, LLC - IL
WI
Prefix range
The prefix 715-403 includes numbers from 7154030000 to 7154039999.
This range is associated with the LADYSMITH rate center and was originally assigned to NEW CINGULAR WIRELESS PCS, LLC - IL.
Numbers in this prefix
20 numbers