Prefix overview
Phone numbers in prefix 512-439
This page covers the 512-439 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
512-439
RATE CENTER
AUSTIN
CARRIER
LEVEL 3 OF TELECOM OF TEXAS, LLC - TX
TX
Prefix range
The prefix 512-439 includes numbers from 5124390000 to 5124399999.
This range is associated with the AUSTIN rate center and was originally assigned to LEVEL 3 OF TELECOM OF TEXAS, LLC - TX.
Numbers in this prefix
20 numbers