Try Looking Glass points in Brazil

Brazil

IP / IPv6 Location / Company Speed test / Network test
5.188.4.173
2a03:90c0:186::f1 		Gcore
10 MB 100 MB 1000 MB
108.181.69.248 Psychz Networks
10 MB 100 MB 1000 MB
95.164.4.5 PQ.Hosting
10 MB 100 MB 1000 MB