Prefix overview
Phone numbers in prefix 512-254
This page covers the 512-254 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
512-254
RATE CENTER
AUSTIN
CARRIER
ONVOY, LLC - TX
TX
Prefix range
The prefix 512-254 includes numbers from 5122540000 to 5122549999.
This range is associated with the AUSTIN rate center and was originally assigned to ONVOY, LLC - TX.
Numbers in this prefix
20 numbers