Prefix overview
Phone numbers in prefix 442-431
This page covers the 442-431 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
442-431
RATE CENTER
EL CENTRO
CARRIER
T-MOBILE USA, INC.
CA
Prefix range
The prefix 442-431 includes numbers from 4424310000 to 4424319999.
This range is associated with the EL CENTRO rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers