Prefix overview
Phone numbers in prefix 660-397
This page covers the 660-397 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
660-397
RATE CENTER
EDINA
CARRIER
SOUTHWESTERN BELL
MO
Prefix range
The prefix 660-397 includes numbers from 6603970000 to 6603979999.
This range is associated with the EDINA rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers