Prefix overview
Phone numbers in prefix 830-356
This page covers the 830-356 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
830-356
RATE CENTER
DEL RIO
CARRIER
STPCS JOINT VENTURE, LLC
TX
Prefix range
The prefix 830-356 includes numbers from 8303560000 to 8303569999.
This range is associated with the DEL RIO rate center and was originally assigned to STPCS JOINT VENTURE, LLC.
Numbers in this prefix
20 numbers