Prefix overview
Phone numbers in prefix 660-598
This page covers the 660-598 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
660-598
RATE CENTER
ROCKVILLE
CARRIER
BRIGHTSPEED OF EAST MISSOURI, LLC
MO
Prefix range
The prefix 660-598 includes numbers from 6605980000 to 6605989999.
This range is associated with the ROCKVILLE rate center and was originally assigned to BRIGHTSPEED OF EAST MISSOURI, LLC.
Numbers in this prefix
20 numbers