Prefix overview
Phone numbers in prefix 208-403
This page covers the 208-403 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
208-403
RATE CENTER
IDAHOFALLS
CARRIER
T-MOBILE USA, INC.
ID
Prefix range
The prefix 208-403 includes numbers from 2084030000 to 2084039999.
This range is associated with the IDAHOFALLS rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers