Prefix overview
Phone numbers in prefix 323-423
This page covers the 323-423 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
323-423
RATE CENTER
LSAN DA 03
CARRIER
LEVEL 3 TELECOM OF CALIFORNIA, LP - CA
CA
Prefix range
The prefix 323-423 includes numbers from 3234230000 to 3234239999.
This range is associated with the LSAN DA 03 rate center and was originally assigned to LEVEL 3 TELECOM OF CALIFORNIA, LP - CA.
Numbers in this prefix
20 numbers