81.193.236.200
Classification: Malicious
81.193.236.200 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-12. Network: AS3243 Pt Comunicacoes S.A..
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 | 2026-08-22 09:07:55 | 2026-09-12 09:07:51 | malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2026-08-22 09:07:53 | 2026-09-12 09:07:49 | malicious-activity | |
| Malicious Host | CIArmy | 2026-07-31 20:01:50 | 2026-09-11 20:01:19 | attacker malicious-activity | |
| Mail Spammer | Barracuda | 2026-07-31 20:01:50 | 2026-07-31 20:01:50 | attacker malicious-activity |
Whois information
- AS name
- AS3243 Pt Comunicacoes S.A.
- Registrant
- Pt Comunicacoes S.A.
- City
- Sesimbra
- Postal code
- 2970-783
- Country
- PT — Portugal 🇵🇹
- First indexed
- 2026-07-31 20:01:50
- Last updated
- 2026-09-12 09:07:56