AbuseIPDB » 52.101.91.21
52.101.91.21 was found in our database!
This IP was reported 9 times. Confidence of Abuse is 26%: ?
| ISP | Microsoft Corporation |
|---|---|
| Usage Type | Content Delivery Network |
| ASN | AS8075 |
| Hostname(s) |
mail-matpr05cu00105.inbound.protection.outlook.com |
| Domain Name | microsoft.com |
| Country | 🇪🇸 Spain |
| City | Madrid, Madrid |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 52.101.91.21:
This IP address has been reported a total of 9 times from 4 distinct sources. 52.101.91.21 was first reported on , and the most recent report was .
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 | ||
| 🇪🇸 Gem |
Unauthorized mail server scanning
|
Port Scan | ||
| 🇮🇳 Mr.Singh |
NFT blocked 52.101.91.21 on 08-Oct-2026..
|
Port Scan Brute-Force | ||
| 🇳🇱 taivas.nl |
Spam_report
|
Email Spam | ||
| 🇩🇪 anycast_ac |
|
Port Scan Email Spam | ||
| 🇳🇱 taivas.nl |
Spam_report
|
Email Spam | ||
| 🇳🇱 taivas.nl |
Spam_report
|
Email Spam |
Showing 1 to 9 of 9 reports
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