Prefix overview
Phone numbers in prefix 945-420
This page covers the 945-420 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
945-420
RATE CENTER
DALLAS
CARRIER
T-MOBILE USA, INC.
TX
Prefix range
The prefix 945-420 includes numbers from 9454200000 to 9454209999.
This range is associated with the DALLAS rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers