Prefix overview
Phone numbers in prefix 712-492
This page covers the 712-492 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
712-492
RATE CENTER
OAKLAND
CARRIER
INTERSTATE CABLEVISION COMPANY - IA
IA
Prefix range
The prefix 712-492 includes numbers from 7124920000 to 7124929999.
This range is associated with the OAKLAND rate center and was originally assigned to INTERSTATE CABLEVISION COMPANY - IA.
Numbers in this prefix
20 numbers