Top Spam Telecom Carriers in Brazil
Mobile network operators ranked by volume of community-reported spam phone numbers and unwanted calls.
| Rank | Carrier / Network Operator | Spam Numbers | Total Reports | Spam Ratio | Top Complaint | Actions |
|---|---|---|---|---|---|---|
| #1 | Claro | 13 numbers | 13 / 13 tracked | Telemarketing | View Numbers → | |
| #2 | TIM | 9 numbers | 9 / 10 tracked | Telemarketing | View Numbers → | |
| #3 | Oi | 7 numbers | 7 / 7 tracked | Telemarketing | View Numbers → | |
| #4 | Vivo | 5 numbers | 5 / 5 tracked | Telemarketing | View Numbers → |