Prefix overview
Phone numbers in prefix 620-454
This page covers the 620-454 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
620-454
RATE CENTER
ARKANSASCY
CARRIER
T-MOBILE USA, INC.
KS
Prefix range
The prefix 620-454 includes numbers from 6204540000 to 6204549999.
This range is associated with the ARKANSASCY rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers