Prefix overview
Phone numbers in prefix 308-312
This page covers the 308-312 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
308-312
RATE CENTER
GIBBON
CARRIER
CHARTER IP ENABLED SERVICES, LLC
NE
Prefix range
The prefix 308-312 includes numbers from 3083120000 to 3083129999.
This range is associated with the GIBBON rate center and was originally assigned to CHARTER IP ENABLED SERVICES, LLC.
Numbers in this prefix
20 numbers