Thank you for this info. Based on what you said, I was able to ascertain the XR500 (and many other consumer grade routers) fall under the class C category and only allow subnetting of the last octet?
If the above is correct, can you let me know where I can read more about these networking standards, and if there is a good reference for recommended routers that fall within each class?
On a slightly related note, can the XR500 handle more than 254 active devices at a time (e.g. a home with many IoT devices)?
thank you!!