Prefix overview
Phone numbers in prefix 712-479
This page covers the 712-479 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
712-479
RATE CENTER
LITTLEROCK
CARRIER
NORTHERN IOWA TEL. CO.
IA
Prefix range
The prefix 712-479 includes numbers from 7124790000 to 7124799999.
This range is associated with the LITTLEROCK rate center and was originally assigned to NORTHERN IOWA TEL. CO..
Numbers in this prefix
20 numbers