Prefix overview
Phone numbers in prefix 956-481
This page covers the 956-481 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
956-481
RATE CENTER
SAN ISIDRO
CARRIER
VALLEY TEL. COOP., INC.
TX
Prefix range
The prefix 956-481 includes numbers from 9564810000 to 9564819999.
This range is associated with the SAN ISIDRO rate center and was originally assigned to VALLEY TEL. COOP., INC..
Numbers in this prefix
20 numbers