Prefix overview
Phone numbers in prefix 731-330
This page covers the 731-330 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
731-330
RATE CENTER
TRENTON
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
TN
Prefix range
The prefix 731-330 includes numbers from 7313300000 to 7313309999.
This range is associated with the TRENTON rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers