191.243.146.154
Classification: Malicious
191.243.146.154 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-02. Network: AS263047 SPEEDNET PROVEDOR DE ACESSO A INTERNET LTDA.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Malicious Host | CIArmy | 2026-04-25 15:11:43 | 2026-09-02 20:03:44 | attacker malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2026-07-10 11:24:59 | 2026-09-02 09:15:57 | malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2026-07-10 11:24:56 | 2026-09-02 09:15:55 | malicious-activity | |
| Suspicious Host | AbuseIPDB | 2026-05-22 08:03:46 | 2026-05-27 18:54:46 | anomalous-activity |
Whois information
- AS name
- AS263047 SPEEDNET PROVEDOR DE ACESSO A INTERNET LTDA
- Registrant
- SPEEDNET PROVEDOR DE ACESSO A INTERNET LTDA
- City
- Inhoaíba
- Postal code
- 23059-001
- Country
- BR — Brazil 🇧🇷
- First indexed
- 2026-04-25 15:11:43
- Last updated
- 2026-09-02 20:03:44