Prefix overview
Phone numbers in prefix 308-315
This page covers the 308-315 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
308-315
RATE CENTER
GRAND IS
CARRIER
IP HORIZON LLC
NE
Prefix range
The prefix 308-315 includes numbers from 3083150000 to 3083159999.
This range is associated with the GRAND IS rate center and was originally assigned to IP HORIZON LLC.
Numbers in this prefix
20 numbers