Prefix overview
Phone numbers in prefix 340-800
This page covers the 340-800 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
340-800
RATE CENTER
Unknown rate center
CARRIER
Unknown carrier
VI
Prefix range
The prefix 340-800 includes numbers from 3408000000 to 3408009999.
This range is associated with the Unknown rate center rate center and was originally assigned to Unknown carrier.
Numbers in this prefix
20 numbers