Prefix overview
Phone numbers in prefix 681-310
This page covers the 681-310 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
681-310
RATE CENTER
INWOOD
CARRIER
TELNYX LLC
WV
Prefix range
The prefix 681-310 includes numbers from 6813100000 to 6813109999.
This range is associated with the INWOOD rate center and was originally assigned to TELNYX LLC.
Numbers in this prefix
20 numbers