Prefix overview
Phone numbers in prefix 681-331
This page covers the 681-331 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
681-331
RATE CENTER
MORGANTOWN
CARRIER
IP HORIZON LLC
WV
Prefix range
The prefix 681-331 includes numbers from 6813310000 to 6813319999.
This range is associated with the MORGANTOWN rate center and was originally assigned to IP HORIZON LLC.
Numbers in this prefix
20 numbers