Prefix overview
Phone numbers in prefix 513-221
This page covers the 513-221 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
513-221
RATE CENTER
CINCINNATI
CARRIER
CINCINNATI BELL
OH
Prefix range
The prefix 513-221 includes numbers from 5132210000 to 5132219999.
This range is associated with the CINCINNATI rate center and was originally assigned to CINCINNATI BELL.
Numbers in this prefix
20 numbers