AbuseIPDB » 51.57.81.99
51.57.81.99 was found in our database!
This IP was reported 108 times. Confidence of Abuse is 100%: ?
| ISP | Microsoft Limited |
|---|---|
| Usage Type | Data Center/Web Hosting/Transit |
| ASN | AS8075 |
| Domain Name | microsoft.com |
| Country | ๐บ๐ธ United States of America |
| City | Phoenix, Arizona |
IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.
IP Abuse Reports for 51.57.81.99:
This IP address has been reported a total of 108 times from 48 distinct sources. 51.57.81.99 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 | |
|---|---|---|---|---|
| ๐ฌ๐ง Andrew |
|
Port Scan | ||
| ๐จ๐ฆ celestialcity |
|
Port Scan | ||
| ๐ซ๐ฎ 6kilowatti |
|
Port Scan | ||
| ๐ซ๐ท security.rdmc.fr |
VoIP Attack proto:UDP src:42928 dst:5060
|
Port Scan Fraud VoIP | ||
| ๐ท๐ธ Smel |
SIP/5060 Probe, Scan, BF, Hack -
|
Fraud VoIP Port Scan Hacking Brute-Force | ||
| ๐ฎ๐ณ Mr.Singh |
NFT blocked 51.57.81.99 on 01-Sep-2026..
|
Port Scan Brute-Force | ||
| ๐บ๐ธ xmission.com |
|
Port Scan Web App Attack | ||
| ๐บ๐ธ RAP |
2026-09-01 10:41:41 UTC Unauthorized activity to TCP port 8080. Web App
|
Port Scan Web App Attack | ||
| ๐บ๐ธ MPL |
tcp/8945
|
Port Scan | ||
| ๐ฉ๐ช _ArminS_ |
SP-Scan 42132:623 detected 2026.09.01 11:47:12
blocked until 2026.10.21 04:49:59
|
Port Scan | ||
| ๐บ๐ธ xmission.com |
|
Port Scan | ||
| ๐ฒ๐ณ Public CSIRT/CC of Mongolia |
Honeypot hit: Unauthorized traffic (27 bytes of payload); 8945 [1] TCP
|
Port Scan | ||
| ๐บ๐ธ xmission.com |
|
Port Scan | ||
| ๐บ๐ธ MPL |
tcp/8083 (2 or more attempts)
|
Port Scan | ||
| ๐ฉ๐ช reznekcs |
Blocked by UFW firewall
|
Brute-Force |
Showing 1 to 15 of 108 reports
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