I cannot directly identify the device manufacturer and model using only an IP address like 70.228.123.178. IP addresses are assigned to internet service providers (ISPs), not individual devices. Many devices can share a single IP address, especially those behind a network address translation (NAT) router, a common setup in homes and small offices.
To find out the device manufacturer and model, you would need more information. There are no public databases that map IP addresses to specific devices. This is for privacy reasons. Attempting to do so would likely be considered unethical and possibly illegal.
If you are trying to identify a device on your own network, you should consult your router's administration interface. Most routers have a section where you can see a list of connected devices, often showing their MAC addresses which can sometimes be helpful in identifying the device model, though not always definitively. Even then, you may only see generic names like "Smartphone" or "Laptop."
