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AbuseIPDB » 51.13.121.91

51.13.121.91 was found in our database!

This IP was reported 238 times. Confidence of Abuse is 0%: ?

ISP	Microsoft Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇳🇴 Norway
City	Oslo, Oslo

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 51.13.121.91

Whois 51.13.121.91

IP Abuse Reports for 51.13.121.91:

This IP address has been reported a total of 238 times from 177 distinct sources. 51.13.121.91 was first reported on February 10th 2026, and the most recent report was 5 months ago.

Old Reports: The most recent abuse report for this IP address is from 5 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇹🇷 rtbh.com.tr	2026-03-04 20:11:52 (5 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇦🇺 nzhost.co.nz	2026-02-19 12:59:57 (6 months ago)	$f2bV_matches	Hacking Brute-Force
Anonymous	2026-02-15 19:48:39 (6 months ago)	$f2bV_matches	Brute-Force
🇹🇷 rtbh.com.tr	2026-02-12 20:11:31 (6 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇫🇷 geot	2026-02-12 13:23:16 (6 months ago)	WordPress scanning bot	Hacking Bad Web Bot Web App Attack
🇬🇧 openstrike.co.uk	2026-02-12 06:14:44 (6 months ago)	161 attacks on ACME URLs, PHP URLs: GET /.well-known/acme-challenge/index.php HTTP/1.1 GET /dapa.php ... show more 161 attacks on ACME URLs, PHP URLs: GET /.well-known/acme-challenge/index.php HTTP/1.1 GET /dapa.php? HTTP/1.1 show less	Web App Attack
🇳🇱 Site.eu	2026-02-12 03:10:57 (6 months ago)	Excessive multi-domain requests	Brute-Force
🇫🇷 Murazaki	2026-02-11 23:11:23 (6 months ago)	charif.fr 51.13.121.91 - - [11/Feb/2026:07:58:09 +0100] "GET /wp-content/plugins/hellopress/wp_filem ... show more charif.fr 51.13.121.91 - - [11/Feb/2026:07:58:09 +0100] "GET /wp-content/plugins/hellopress/wp_filemanager.php HTTP/1.1" 503 190 "-" "-" "-" ... show less	Hacking
🇳🇱 homeshowdomain.nl	2026-02-11 22:59:41 (6 months ago)	Auto-ban: 16 malicious requests on 2026-02-10 (e.g., env/backup probes, brute-force, or error bursts ... show more Auto-ban: 16 malicious requests on 2026-02-10 (e.g., env/backup probes, brute-force, or error bursts). show less	Hacking Web App Attack SSH
🇹🇷 rtbh.com.tr	2026-02-11 20:11:31 (6 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇦🇺 paulshipley.com.au	2026-02-11 19:30:38 (6 months ago)	angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:13 +1100] "GET /new4.php HTTP/1.1" 4 ... show more angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:13 +1100] "GET /new4.php HTTP/1.1" 404 73764 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:16 +1100] "GET /wo.php HTTP/1.1" 404 73767 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:19 +1100] "GET /bvb.php HTTP/1.1" 404 73768 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:22 +1100] "GET /xqq.php HTTP/1.1" 404 73768 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:25 +1100] "GET /kolda.php HTTP/1.1" 404 73770 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:28 +1100] "GET /nw.php HTTP/1.1" 404 73767 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:30 +1100] "GET /god.php HTTP/1.1" 404 73768 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:33 +1100] "GET /act.php HTTP/1.1" 404 73768 "-" "-" angleseaarthouse.com.au:443 51.13.121.91 - - [12/Feb/2026:06:29:36 +110 ... show less	Web App Attack
Anonymous	2026-02-11 19:30:08 (6 months ago)	51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /wp-content/plugins/hellopress/wp_filemanager.php ... show more 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /wp-content/plugins/hellopress/wp_filemanager.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /new4.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /wo.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /bvb.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /xqq.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /kolda.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /nw.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /god.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /act.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:50 +0100] "GET /bbn.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 - - [11/Feb/2026:20:29:51 +0100] "GET /aec.php HTTP/1.1" 404 495 "-" "-" 51.13.121.91 ... show less	DDoS Attack
Anonymous	2026-02-11 19:10:08 (6 months ago)	Bot detected scanning for vulnerable pages	Port Scan
🇳🇱 iGroupware	2026-02-11 19:08:53 (6 months ago)		Web App Attack
🇳🇱 debestelapp	2026-02-11 18:59:32 (6 months ago)		Web App Attack

Showing 1 to 15 of 238 reports

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