Prefix overview
Phone numbers in prefix 740-422
This page covers the 740-422 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
740-422
RATE CENTER
LANCASTER
CARRIER
XO OHIO, INC.
OH
Prefix range
The prefix 740-422 includes numbers from 7404220000 to 7404229999.
This range is associated with the LANCASTER rate center and was originally assigned to XO OHIO, INC..
Numbers in this prefix
20 numbers