Prefix overview
Phone numbers in prefix 504-397
This page covers the 504-397 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
504-397
RATE CENTER
KENNER
CARRIER
VOICESTREAM GSM I, LLC
LA
Prefix range
The prefix 504-397 includes numbers from 5043970000 to 5043979999.
This range is associated with the KENNER rate center and was originally assigned to VOICESTREAM GSM I, LLC.
Numbers in this prefix
20 numbers