Prefix overview
Phone numbers in prefix 660-388
This page covers the 660-388 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
660-388
RATE CENTER
SALISBURY
CARRIER
CHARITON VALLEY TEL. CO.
MO
Prefix range
The prefix 660-388 includes numbers from 6603880000 to 6603889999.
This range is associated with the SALISBURY rate center and was originally assigned to CHARITON VALLEY TEL. CO..
Numbers in this prefix
20 numbers