Prefix overview
Phone numbers in prefix 720-250
This page covers the 720-250 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
720-250
RATE CENTER
DENVER
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
CO
Prefix range
The prefix 720-250 includes numbers from 7202500000 to 7202509999.
This range is associated with the DENVER rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers