Prefix overview
Phone numbers in prefix 224-351
This page covers the 224-351 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
224-351
RATE CENTER
HALF DAY
CARRIER
MCIMETRO ACCESS TRANSMISSION SERVICES LLC
IL
Prefix range
The prefix 224-351 includes numbers from 2243510000 to 2243519999.
This range is associated with the HALF DAY rate center and was originally assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC.
Numbers in this prefix
20 numbers