Prefix overview
Phone numbers in prefix 660-477
This page covers the 660-477 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
660-477
RATE CENTER
COAL
CARRIER
EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO
MO
Prefix range
The prefix 660-477 includes numbers from 6604770000 to 6604779999.
This range is associated with the COAL rate center and was originally assigned to EMBARQ MISSOURI, INC. DBA CENTURYLINK - MO.
Numbers in this prefix
20 numbers