Prefix overview
Phone numbers in prefix 918-354
This page covers the 918-354 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
918-354
RATE CENTER
OSAGE
CARRIER
CIMARRON TEL. CO.
OK
Prefix range
The prefix 918-354 includes numbers from 9183540000 to 9183549999.
This range is associated with the OSAGE rate center and was originally assigned to CIMARRON TEL. CO..
Numbers in this prefix
20 numbers