first of all, i don't have a router, perhaps you see my isp's router's mac?
and second, for the things i mentioned - i use mobile internet with usb gsm modems and a sim card and the way i understand it, this is not an ethernet device and hence does not have a mac address (is uses broadband dial up connection i believe). i checked because i wanted to spoof it and this is what i learned.
anyways, i have this taken care of, i just need to clear all traces websites leave behind.
thanks for help.