Prefix overview
Phone numbers in prefix 323-391
This page covers the 323-391 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
323-391
RATE CENTER
LSAN DA 14
CARRIER
LEVEL 3 COMMUNICATIONS, LLC - CA
CA
Prefix range
The prefix 323-391 includes numbers from 3233910000 to 3233919999.
This range is associated with the LSAN DA 14 rate center and was originally assigned to LEVEL 3 COMMUNICATIONS, LLC - CA.
Numbers in this prefix
20 numbers