Prefix overview
Phone numbers in prefix 740-399
This page covers the 740-399 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
740-399
RATE CENTER
MT VERNON
CARRIER
BRIGHTSPEED OF NORTHWEST OHIO, INC.
OH
Prefix range
The prefix 740-399 includes numbers from 7403990000 to 7403999999.
This range is associated with the MT VERNON rate center and was originally assigned to BRIGHTSPEED OF NORTHWEST OHIO, INC..
Numbers in this prefix
20 numbers