Prefix overview
Phone numbers in prefix 830-372
This page covers the 830-372 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
830-372
RATE CENTER
SEGUIN
CARRIER
SOUTHWESTERN BELL
TX
Prefix range
The prefix 830-372 includes numbers from 8303720000 to 8303729999.
This range is associated with the SEGUIN rate center and was originally assigned to SOUTHWESTERN BELL.
Numbers in this prefix
20 numbers