Prefix overview
Phone numbers in prefix 918-328
This page covers the 918-328 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
918-328
RATE CENTER
RALSTON
CARRIER
ONVOY, LLC - OK
OK
Prefix range
The prefix 918-328 includes numbers from 9183280000 to 9183289999.
This range is associated with the RALSTON rate center and was originally assigned to ONVOY, LLC - OK.
Numbers in this prefix
20 numbers