Prefix overview
Phone numbers in prefix 337-399
This page covers the 337-399 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
337-399
RATE CENTER
LAFAYETTE
CARRIER
VONAGE AMERICA LLC
LA
Prefix range
The prefix 337-399 includes numbers from 3373990000 to 3373999999.
This range is associated with the LAFAYETTE rate center and was originally assigned to VONAGE AMERICA LLC.
Numbers in this prefix
20 numbers