Prefix overview
Phone numbers in prefix 319-387
This page covers the 319-387 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
319-387
RATE CENTER
CENTRAL CY
CARRIER
ONVOY SPECTRUM, LLC
IA
Prefix range
The prefix 319-387 includes numbers from 3193870000 to 3193879999.
This range is associated with the CENTRAL CY rate center and was originally assigned to ONVOY SPECTRUM, LLC.
Numbers in this prefix
20 numbers