192.168.x.x addresses are used on lans, they are not real addresses. Your DNS is not right, use 8.8.8.8 or 8.8.4.4, these are Google's DNS servers.
I was using the android devices as a portable hotspot, so as far as anything connecting to the portable hotspot is concerned they are on a wlan, and thus get 192.168.x.x (and in the case of Android devices, apparantly it's 192.168.43.x). And the DNS is fine, since the phone is acting as a modem router, there's no real point in bypassing it. I am browsing the internet using the details I provided earlier, so I know they work.
I was giving Mr Moonlight some info that his Amiga would need to communicate with his S4 when his S4 is acting as a portable hotspot, which is what he was asking for earlier.