Prefix overview
Phone numbers in prefix 346-398
This page covers the 346-398 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
346-398
RATE CENTER
HOUSTON
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX
TX
Prefix range
The prefix 346-398 includes numbers from 3463980000 to 3463989999.
This range is associated with the HOUSTON rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX.
Numbers in this prefix
20 numbers