Prefix overview
Phone numbers in prefix 956-406
This page covers the 956-406 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
956-406
RATE CENTER
HARLINGEN
CARRIER
BANDWIDTH.COM CLEC, LLC - TX
TX
Prefix range
The prefix 956-406 includes numbers from 9564060000 to 9564069999.
This range is associated with the HARLINGEN rate center and was originally assigned to BANDWIDTH.COM CLEC, LLC - TX.
Numbers in this prefix
20 numbers