Prefix overview
Phone numbers in prefix 712-204
This page covers the 712-204 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
712-204
RATE CENTER
SIOUX CITY
CARRIER
T-MOBILE USA, INC.
IA
Prefix range
The prefix 712-204 includes numbers from 7122040000 to 7122049999.
This range is associated with the SIOUX CITY rate center and was originally assigned to T-MOBILE USA, INC..
Numbers in this prefix
20 numbers