Prefix overview
Phone numbers in prefix 631-400
This page covers the 631-400 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
631-400
RATE CENTER
CTRMORICHS
CARRIER
ONVOY, LLC- NY
NY
Prefix range
The prefix 631-400 includes numbers from 6314000000 to 6314009999.
This range is associated with the CTRMORICHS rate center and was originally assigned to ONVOY, LLC- NY.
Numbers in this prefix
20 numbers