Prefix overview
Phone numbers in prefix 660-621
This page covers the 660-621 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
660-621
RATE CENTER
NEWFRNKLIN
CARRIER
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO
MO
Prefix range
The prefix 660-621 includes numbers from 6606210000 to 6606219999.
This range is associated with the NEWFRNKLIN rate center and was originally assigned to CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO.
Numbers in this prefix
20 numbers