Prefix overview
Phone numbers in prefix 308-221
This page covers the 308-221 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
308-221
RATE CENTER
NO PLATTE
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - NE
NE
Prefix range
The prefix 308-221 includes numbers from 3082210000 to 3082219999.
This range is associated with the NO PLATTE rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - NE.
Numbers in this prefix
20 numbers