Prefix overview
Phone numbers in prefix 220-231
This page covers the 220-231 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
220-231
RATE CENTER
JOHNSTOWN
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH
OH
Prefix range
The prefix 220-231 includes numbers from 2202310000 to 2202319999.
This range is associated with the JOHNSTOWN rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH.
Numbers in this prefix
20 numbers