20.163.34.21
Classification: Whitelisted
20.163.34.21 is a whitelisted (trusted) IP address. Reported by 5 threat sources, last seen 2026-09-15. Network: AS8075 Microsoft Corporation.
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 | 2026-08-28 09:02:19 | 2026-09-15 09:02:20 | malicious-activity | |
| ET CINS Active Threat Intelligence Poor Reputation IP TCP | Emerging Threats | 2026-08-28 09:02:18 | 2026-09-15 09:02:17 | malicious-activity | |
| Unauthorized scanning of hosts | Blocklist.net.ua | 2026-09-12 16:03:21 | 2026-09-12 16:03:21 | attacker malicious-activity | |
| Malicious Host | CIArmy | 2026-08-28 20:00:21 | 2026-09-09 20:00:19 | attacker malicious-activity | |
| Malicious Host | HoneyDB | 2026-08-26 00:00:00 | 2026-08-27 00:00:00 | attacker malicious-activity | |
| Matched whitelist source: Microsoft_asn | Maltiverse | 2026-08-26 22:03:53 | 2026-08-26 22:03:53 | benign |
Tags
abuseWhois information
- AS name
- AS8075 Microsoft Corporation
- Registrant
- Microsoft Corporation
- City
- Phoenix
- State
- AZ
- Postal code
- 85004
- Country
- US — United States 🇺🇸
- First indexed
- 2026-08-26 22:03:42
- Last updated
- 2026-09-15 09:02:29