Prefix overview
Phone numbers in prefix 340-489
This page covers the 340-489 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
340-489
RATE CENTER
CHNSTDSTCR
CARRIER
LUMEN TECHNOLGIES ST. CROIX, LLC
VI
Prefix range
The prefix 340-489 includes numbers from 3404890000 to 3404899999.
This range is associated with the CHNSTDSTCR rate center and was originally assigned to LUMEN TECHNOLGIES ST. CROIX, LLC.
Numbers in this prefix
20 numbers