Prefix overview
Phone numbers in prefix 337-481
This page covers the 337-481 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
337-481
RATE CENTER
STARKS
CARRIER
ONVOY, LLC - LA
LA
Prefix range
The prefix 337-481 includes numbers from 3374810000 to 3374819999.
This range is associated with the STARKS rate center and was originally assigned to ONVOY, LLC - LA.
Numbers in this prefix
20 numbers