Prefix overview
Phone numbers in prefix 405-228
This page covers the 405-228 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
405-228
RATE CENTER
OKLA CITY
CARRIER
SOUTHWESTERN BELL
OK
Prefix range
The prefix 405-228 includes numbers from 4052280000 to 4052289999.
This range is associated with the OKLA CITY rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers