Prefix overview
Phone numbers in prefix 575-203
This page covers the 575-203 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
575-203
RATE CENTER
SNA TERESA
CARRIER
ONVOY, LLC - NM
NM
Prefix range
The prefix 575-203 includes numbers from 5752030000 to 5752039999.
This range is associated with the SNA TERESA rate center and was originally assigned to ONVOY, LLC - NM.
Numbers in this prefix
20 numbers