Prefix overview
Phone numbers in prefix 337-320
This page covers the 337-320 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
337-320
RATE CENTER
OBERLIN
CARRIER
VOICESTREAM GSM I, LLC
LA
Prefix range
The prefix 337-320 includes numbers from 3373200000 to 3373209999.
This range is associated with the OBERLIN rate center and was originally assigned to VOICESTREAM GSM I, LLC.
Numbers in this prefix
20 numbers