Prefix overview
Phone numbers in prefix 447-323
This page covers the 447-323 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
447-323
RATE CENTER
MILTON
CARRIER
AT&T - LOCAL
IL
Prefix range
The prefix 447-323 includes numbers from 4473230000 to 4473239999.
This range is associated with the MILTON rate center and was originally assigned to AT&T - LOCAL.
Numbers in this prefix
20 numbers