20.203.144.21 is an IP address with 1 abuse report from 1 distinct reporter, submitted between 06/25/2026 and 06/25/2026. The AbuseTrack community rates it as Low risk, with a score of 22/100. The most frequently reported threat categories are Port Scan.
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ip
20.203.144.21
Low · 221 report
- Organization:
- Microsoft Corporation
- Network:
- MSFT
SwitzerlandInstant verdict
LIKELY CLEAN
22/100
Community risk score
1
Reports
1
Reporters
06/25/2026
First seen
06/25/2026
Last seen
Threat type
Intelligence
Country
Switzerland (CH)
WHOIS (RDAP)
- Country
- Switzerland
- Location
- Zurich, Zurich
- Network
- MSFT
- Handle
- NET-20-192-0-0-1
- Range
- 20.192.0.0 – 20.255.255.255
- Organization
- Microsoft Corporation
Report history (1)
Port Scan06/25/2026, 06:40 AM · michaelortnerit
CrowdSec: crowdsecurity/http-wordpress-scan (4 events)