Prefix overview
Phone numbers in prefix 337-429
This page covers the 337-429 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
337-429
RATE CENTER
LK CHARLES
CARRIER
ONVOY, LLC - LA
LA
Prefix range
The prefix 337-429 includes numbers from 3374290000 to 3374299999.
This range is associated with the LK CHARLES rate center and was originally assigned to ONVOY, LLC - LA.
Numbers in this prefix
20 numbers