Prefix overview
Phone numbers in prefix 936-389
This page covers the 936-389 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
936-389
RATE CENTER
WALLER
CARRIER
SOUTHWESTERN BELL
TX
Prefix range
The prefix 936-389 includes numbers from 9363890000 to 9363899999.
This range is associated with the WALLER rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers