Prefix overview
Phone numbers in prefix 904-499
This page covers the 904-499 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
904-499
RATE CENTER
JACKSONVL
CARRIER
AMERICAN MESSAGING SERVICES, LLC
FL
Prefix range
The prefix 904-499 includes numbers from 9044990000 to 9044999999.
This range is associated with the JACKSONVL rate center and was originally assigned to AMERICAN MESSAGING SERVICES, LLC.
Numbers in this prefix
20 numbers