Prefix overview
Phone numbers in prefix 513-381
This page covers the 513-381 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
513-381
RATE CENTER
CINCINNATI
CARRIER
CINCINNATI BELL
OH
Prefix range
The prefix 513-381 includes numbers from 5133810000 to 5133819999.
This range is associated with the CINCINNATI rate center and was originally assigned to CINCINNATI BELL.
Numbers in this prefix
20 numbers