Prefix overview
Phone numbers in prefix 314-390
This page covers the 314-390 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
314-390
RATE CENTER
ST LOUIS
CARRIER
VONAGE AMERICA LLC
MO
Prefix range
The prefix 314-390 includes numbers from 3143900000 to 3143909999.
This range is associated with the ST LOUIS rate center and was originally assigned to VONAGE AMERICA LLC.
Numbers in this prefix
20 numbers