Prefix overview
Phone numbers in prefix 323-383
This page covers the 323-383 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
323-383
RATE CENTER
LSAN DA 06
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CA
Prefix range
The prefix 323-383 includes numbers from 3233830000 to 3233839999.
This range is associated with the LSAN DA 06 rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers