172.177.73.48

Recent Activity This IP has received recent abuse reports, which causes the score to increase.
Abuse Confidence Score
100% Critical
36 reports
35 reporters · latest 2 days ago
ISP
Microsoft Limited
Usage Type
Data Center/Web Hosting/Transit
ASN
AS8075
Domain Name
microsoft.com
Country
🇺🇸 United States of America
City
Boydton, Virginia
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Abuse Reports

Total reports
36 from 35 distinct reporters
First reported
Most recent report
Last 60 days
Top reporter locations 🇩🇪 Germany 16 🇫🇷 France 6 🇹🇷 Turkey 3
Most common categories Port Scan 27 Brute-Force 13 Hacking 4 Web App Attack 2 SSH 2
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
🇬🇧 andypiper
CrowdSec ban for AbuseIPDB Top List
Brute-Force Web App Attack
🇩🇪 hotzmatic
Suricata IDS: ET DOS Microsoft Remote Desktop (RDP) Syn then Reset 30 Second DoS Attempt (78 events observed on private honeypot sensor)
Hacking
🇹🇷 ferique
Real-time Intercept: RDP:administrator attack. Reference: 2026-11-08 14:39:56.8303 Login failure: 172.177.73.48 administrator RDP 2 4625
Brute-Force
🇺🇸 Tecmaya
RDP brute-force: 11 failed login attempts in the last 24 hours.
Brute-Force Port Scan
🇹🇷 mixnet
Port scan: SYN-only probes to 223 hosts / 1 port (3389) in 10 minutes. Detected by Mixnet network flow monitoring.
Port Scan
🇹🇷 alastyr
Port scan: probes to 3 unused addresses of AS3188 within 60 s. 571 further packets from this source blocked during the following ban. Ports: 3389. Detected by Alastyr network sensor (XDP).
Port Scan
🇩🇪 Jochen Pretli
connection to honeypot
Email Spam Port Scan
🇮🇩 FallingGong2833
tcp/3389
Port Scan
🇮🇩 Indobsd
Port Scan Web App Attack SSH
Anonymous
[ns1.skdns.gr] rdp-brute: failed_logons=12/15m
Brute-Force
🇫🇮 iamxorum
Port Scan
🇫🇷 uthul
T-Pot honeypot: 1602 hits on ports [3389] (automated)
Port Scan Brute-Force
🇫🇷 uthul
T-Pot honeypot: 2 hits on ports [3389] (automated)
Port Scan Brute-Force
🇨🇦 Luhte
Unsolicited TCP connection from 172.177.73.48 to port 0 at 2026-11-08T09:11:16Z. Source IP completed three-way handshake to non-public service on this host. Detected by automated intrusion monitoring.
Port Scan Hacking
🇫🇷 Kejult
Honeypot Finding: repeated TCP service probing on TCP/3389 (RDP); 16 application-level events across 3 source port(s). Sensor(s): RDPHoneypot.
Port Scan

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