How can i block geofencing advertising when visitors go to my website?

hi peoples..
last night i was in a meeting trying to show someone my website, and discovered that Uber scumbag company had defaced my website with a geofence advertising banner along the top.

the advertising only occured when using 4G in a specific location (geofenced), and does not occur in other places and does not occur with wifi.

i went to other websites and the advertising was not present.. it was happening only to my website which is hosted in australia (and im located in jogjakarta…

How can i block geofencing advertising when visitors go to my website?