Prefix overview
Phone numbers in prefix 712-423
This page covers the 712-423 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
712-423
RATE CENTER
ONAWA
CARRIER
QWEST CORPORATION
IA
Prefix range
The prefix 712-423 includes numbers from 7124230000 to 7124239999.
This range is associated with the ONAWA rate center and was originally assigned to QWEST CORPORATION.
Numbers in this prefix
20 numbers