217.42.33.56
Classification: Malicious
217.42.33.56 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-02. Network: AS2856 British Telecommunications Limited.
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 | 2026-09-02 20:04:09 | 2026-09-02 20:04:09 | attacker malicious-activity | |
| Mail Spammer | Barracuda | 2026-09-01 09:19:20 | 2026-09-01 09:19:20 | attacker malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP UDP | Emerging Threats | 2026-09-01 09:17:40 | 2026-09-01 09:17:40 | attacker malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2026-09-01 09:17:38 | 2026-09-01 09:17:38 | attacker malicious-activity |
Whois information
- AS name
- AS2856 British Telecommunications Limited
- Registrant
- British Telecommunications Limited
- City
- London
- Postal code
- SW1Y 5
- Country
- GB — United Kingdom 🇬🇧
- First indexed
- 2026-09-01 09:17:38
- Last updated
- 2026-09-02 20:04:09