52.101.91.156

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
17% Caution
16 reports
3 reporters · latest 2 days ago
ISP
Microsoft Corporation
Usage Type
Content Delivery Network
ASN
AS8075
Hostname(s)
mail-maspr04cu00104.inbound.protection.outlook.com
Domain Name
microsoft.com
Country
🇪🇸 Spain
City
Madrid, Madrid
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Abuse Reports

Total reports
16 from 3 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇳🇱 Netherlands 14 🇪🇸 Spain 1 🇮🇳 India 1
Most common categories Email Spam 14 Port Scan 2 Brute-Force 1
Recent reports We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.
Reporter IoA Timestamp (UTC) Comment Categories
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇳🇱 taivas.nl
Spam_report
Email Spam
🇪🇸 Gem
Unauthorized mail server scanning
Port Scan
🇳🇱 taivas.nl
Spam_report
Email Spam
🇮🇳 Mr.Singh
NFT blocked 52.101.91.156 on 08-Oct-2026..
Port Scan Brute-Force
🇳🇱 taivas.nl
Spam_report
Email Spam

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