Prefix overview
Phone numbers in prefix 405-257
This page covers the 405-257 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
405-257
RATE CENTER
WEWOKA
CARRIER
SOUTHWESTERN BELL
OK
Prefix range
The prefix 405-257 includes numbers from 4052570000 to 4052579999.
This range is associated with the WEWOKA rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers