201.81.3.62
Classification: Malicious
201.81.3.62 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-04. Network: AS28573 Claro NXT Telecomunicacoes Ltda.
Current activity
- Known attacker — Seen launching attacks over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2026-08-06 09:18:07 | 2026-09-04 09:17:22 | attacker malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2026-08-06 09:18:05 | 2026-09-04 09:17:20 | attacker malicious-activity | |
| Malicious Host | CIArmy | 2026-09-01 20:03:32 | 2026-09-01 20:03:32 | attacker malicious-activity | |
| Mail Spammer | Barracuda | 2026-08-06 09:18:06 | 2026-08-06 09:18:08 | attacker malicious-activity |
Whois information
- AS name
- AS28573 Claro NXT Telecomunicacoes Ltda
- Registrant
- Claro NXT Telecomunicacoes Ltda
- City
- Sao Paulo
- Postal code
- 1002
- Country
- BR — Brazil 🇧🇷
- First indexed
- 2026-08-06 09:18:05
- Last updated
- 2026-09-04 09:17:41