Prefix overview
Phone numbers in prefix 227-257
This page covers the 227-257 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
227-257
RATE CENTER
WSNG236Z14
CARRIER
ONVOY, LLC - MD
MD
Prefix range
The prefix 227-257 includes numbers from 2272570000 to 2272579999.
This range is associated with the WSNG236Z14 rate center and was originally assigned to ONVOY, LLC - MD.
Numbers in this prefix
20 numbers