Prefix overview
Phone numbers in prefix 937-399
This page covers the 937-399 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
937-399
RATE CENTER
SPRINGFLD
CARRIER
OHIO BELL TEL CO
OH
Prefix range
The prefix 937-399 includes numbers from 9373990000 to 9373999999.
This range is associated with the SPRINGFLD rate center and was originally assigned to OHIO BELL TEL CO.
Numbers in this prefix
20 numbers