Prefix overview
Phone numbers in prefix 918-398
This page covers the 918-398 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
918-398
RATE CENTER
TULSA
CARRIER
ONVOY, LLC - OK
OK
Prefix range
The prefix 918-398 includes numbers from 9183980000 to 9183989999.
This range is associated with the TULSA rate center and was originally assigned to ONVOY, LLC - OK.
Numbers in this prefix
20 numbers