Prefix overview
Phone numbers in prefix 703-399
This page covers the 703-399 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
703-399
RATE CENTER
WSNGTNZN08
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
VA
Prefix range
The prefix 703-399 includes numbers from 7033990000 to 7033999999.
This range is associated with the WSNGTNZN08 rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers