Prefix overview
Phone numbers in prefix 667-256
This page covers the 667-256 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
667-256
RATE CENTER
ABERDEEN
CARRIER
EXIANT COMMUNICATIONS LLC
MD
Prefix range
The prefix 667-256 includes numbers from 6672560000 to 6672569999.
This range is associated with the ABERDEEN rate center and was originally assigned to EXIANT COMMUNICATIONS LLC.
Numbers in this prefix
20 numbers