Prefix overview
Phone numbers in prefix 557-208
This page covers the 557-208 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
557-208
RATE CENTER
LADUE
CARRIER
ONVOY, LLC - MO
MO
Prefix range
The prefix 557-208 includes numbers from 5572080000 to 5572089999.
This range is associated with the LADUE rate center and was originally assigned to ONVOY, LLC - MO.
Numbers in this prefix
20 numbers