Prefix overview
Phone numbers in prefix 937-230
This page covers the 937-230 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
937-230
RATE CENTER
MILFORDCTR
CARRIER
ONVOY, LLC - OH
OH
Prefix range
The prefix 937-230 includes numbers from 9372300000 to 9372309999.
This range is associated with the MILFORDCTR rate center and was originally assigned to ONVOY, LLC - OH.
Numbers in this prefix
20 numbers