Top Spam Telecom Carriers in South Korea
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 | KT | 2 numbers | 2 / 2 tracked | Telemarketing | View Numbers → | |
| #2 | LG U+ | 1 numbers | 1 / 1 tracked | Telemarketing | View Numbers → |