Prefix overview
Phone numbers in prefix 830-257
This page covers the 830-257 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
830-257
RATE CENTER
KERRVILLE
CARRIER
WINDSTREAM COMMUNICATIONS KERRVILLE, L.P.
TX
Prefix range
The prefix 830-257 includes numbers from 8302570000 to 8302579999.
This range is associated with the KERRVILLE rate center and was originally assigned to WINDSTREAM COMMUNICATIONS KERRVILLE, L.P..
Numbers in this prefix
20 numbers