Prefix overview
Phone numbers in prefix 512-399
This page covers the 512-399 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
512-399
RATE CENTER
THORNDTHRL
CARRIER
PEERLESS NETWORK OF TEXAS, LLC - TX
TX
Prefix range
The prefix 512-399 includes numbers from 5123990000 to 5123999999.
This range is associated with the THORNDTHRL rate center and was originally assigned to PEERLESS NETWORK OF TEXAS, LLC - TX.
Numbers in this prefix
20 numbers