Prefix overview
Phone numbers in prefix 971-363
This page covers the 971-363 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
971-363
RATE CENTER
ST HELENS
CARRIER
T-MOBILE USA, INC.
OR
Prefix range
The prefix 971-363 includes numbers from 9713630000 to 9713639999.
This range is associated with the ST HELENS rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers