Prefix overview
Phone numbers in prefix 956-319
This page covers the 956-319 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
956-319
RATE CENTER
LAREDO
CARRIER
AT&T - LOCAL
TX
Prefix range
The prefix 956-319 includes numbers from 9563190000 to 9563199999.
This range is associated with the LAREDO rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers