20.91.199.21 is an IP address with 2 abuse reports from 1 distinct reporter, submitted between 07/31/2026 and 08/02/2026. The AbuseTrack community rates it as Medium risk, with a score of 30/100. The most frequently reported threat categories are Port Scan.
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Instant verdict
SUSPICIOUS
30/100
Community risk score
2
Reports
1
Reporters
07/31/2026
First seen
08/02/2026
Last seen
Threat type
Intelligence
Country
Sweden (SE)
WHOIS (RDAP)
- Country
- Sweden
- Location
- Gävle, Gävleborg County
- Network
- MSFT
- Handle
- NET-20-33-0-0-1
- Range
- 20.33.0.0 - 20.128.255.255
- Organization
- Microsoft Corporation
Report history (2)
Port Scan08/02/2026, 03:30 PM · michaelortnerit
CrowdSec: crowdsecurity/http-backdoors-attempts (2 events)
Port Scan07/31/2026, 10:10 PM · michaelortnerit
CrowdSec: crowdsecurity/http-crawl-non_statics (48 events)