Prefix overview
Phone numbers in prefix 971-387
This page covers the 971-387 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
971-387
RATE CENTER
MCMINNVL
CARRIER
T-MOBILE USA, INC.
OR
Prefix range
The prefix 971-387 includes numbers from 9713870000 to 9713879999.
This range is associated with the MCMINNVL rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers