Prefix overview
Phone numbers in prefix 681-255
This page covers the 681-255 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
681-255
RATE CENTER
BLUEFIELD
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
WV
Prefix range
The prefix 681-255 includes numbers from 6812550000 to 6812559999.
This range is associated with the BLUEFIELD rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers