Leaderboard

What kind of up and down speed are you registering on this site? You might want to test 2 to 3 times consecutively, using the Dallas server. Then repeat this at 4 to 6 hour intervals. After a couple of days you can see what your average is now. You can look at this site's database - the Database pull down menu. Or go here for Brazil. https://testmy.net/country/br. Also go here: https://testmy.net/country/br and pick the ISP rank tab. You can view the Oi and Virtua data. Virtua data looks faster, but like you say, you don't know if that's because most of the Oi data tests were run by people with an inexpensive slower service. You might call Oi and ask them to run some tests on the TestMy.net site and see what they get for results and compare that to your results now on Virtua. Not sure if they'd do that, but it might be worth a try. You might want to go to their office and sit with someone and try the TestMy site. Maybe take your laptop? Not sure if they'd do anything like that, but it might be worth asking.