IP Address: 4.150.191.6


Threat level: 0%
Attack count: 22
Country: United States
ASN: 8075
ISP: MICROSOFT-CORP-MSN-AS-BLOCK
Net Block: 4.144.0.0-4.255.255.255
Domain name: microsoft.com
Abuse contact: [email protected]
Stats (UTC)

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Recent submissions


Reported by
Timestamp
Notes
Flags
System
✅ Anonymous
ipban 2.0.1
BruteForce
RDP
✅ Kamil
fail2ban
BruteForce
postfix
[rede-188] 2026-07-19 04:45:51, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /autodiscover/autodiscover.json
PortScan
HTTP
[probe-68-69] 2026-06-16 19:19:46, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /
PortScan
HTTP
[probe-168-134] 2026-06-10 23:42:29, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /autodiscover/autodiscover.json
PortScan
HTTP
[probe-44-49] 2026-05-21 05:37:31, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /
PortScan
HTTP
✅ Anonymous
ipban 2.0.1
BruteForce
RDP
✅ Anonymous
ipban 2.0.1
BruteForce
RDP
[probe-44-49] 2026-03-21 06:52:06, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /developmentserver/metadatauploader
PortScan
HTTP
Connection to port 21 from port 36624
BruteForce
FTP
[probe-68-69] 2026-03-02 21:51:20, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /login
PortScan
HTTP
✅ Kyber
Unauthorized connection attempt
BruteForce
IMAPS
Connection to port 3389 from port 38968
BruteForce
RDP
Connection to port 3389 from port 46794
BruteForce
RDP
✅ Anonymous
fail2ban
BruteForce, Hacking, PortScan
postfix
[probe-168-134] 2025-09-16 03:11:57, Client: 4.150.191.6, Protocol: 6, Unauthorized activity to HTTP: GET /
PortScan
HTTP
✅ imcas
ipban 3.0.0 - 5152
BruteForce
RDP
✅ imcas
ipban 3.0.0 - 5152
BruteForce
RDP
✅ imcas
ipban 3.0.0 - 5152
BruteForce
RDP
Connection to port 389 from port 55040
BruteForce
LDAP
Connection to port 23 from port 37254
BruteForce
Telnet
✅ Anonymous
ipban 1.9.0 - 5152
BruteForce
RDP
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