Prefix overview
Phone numbers in prefix 575-256
This page covers the 575-256 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
575-256
RATE CENTER
TIERRAAMRL
CARRIER
ONVOY, LLC - NM
NM
Prefix range
The prefix 575-256 includes numbers from 5752560000 to 5752569999.
This range is associated with the TIERRAAMRL rate center and was originally assigned to ONVOY, LLC - NM.
Numbers in this prefix
20 numbers