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AbuseIPDB » 51.12.81.39

51.12.81.39 was found in our database!

This IP was reported 17 times. Confidence of Abuse is 0%: ?

ISP	Microsoft Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇸🇪 Sweden
City	Gavle, Gavleborg

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

Report 51.12.81.39

Whois 51.12.81.39

IP Abuse Reports for 51.12.81.39:

This IP address has been reported a total of 17 times from 8 distinct sources. 51.12.81.39 was first reported on February 16th 2023, and the most recent report was 3 years ago.

Old Reports: The most recent abuse report for this IP address is from 3 years ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 samba.org	2023-03-14 04:58:49 (3 years ago)	spam (f2b h2)	Brute-Force
🇩🇪 uestueno	2023-03-14 04:55:50 (3 years ago)	SMTP/SASL Bruteforce	Brute-Force
🇫🇷 GabrielJST	2023-03-14 04:07:42 (3 years ago)	(smtpauth) Failed SMTP AUTH login from 51.12.81.39 (SE/Sweden/-)	Brute-Force
🇺🇸 bigscoots.com	2023-03-09 01:22:35 (3 years ago)	(PERMBLOCK) 51.12.81.39 (SE/Sweden/-) has had more than 4 temp blocks in the last 86400 secs; Ports: ... show more (PERMBLOCK) 51.12.81.39 (SE/Sweden/-) has had more than 4 temp blocks in the last 86400 secs; Ports: *; Direction: 1; Trigger: LF_PERMBLOCK_COUNT; Logs: show less	Brute-Force SSH
🇩🇪 LFD	2023-03-06 17:03:50 (3 years ago)		DDoS Attack FTP Brute-Force Port Scan Brute-Force Web App Attack SSH
🇩🇪 LFD	2023-03-06 14:52:42 (3 years ago)	Mar 6 10:53:39 marte postfix/smtpd[1370542]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 q ... show more Mar 6 10:53:39 marte postfix/smtpd[1370542]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 11:08:21 marte postfix/smtpd[1372433]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 11:23:07 marte postfix/smtpd[1374211]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 11:37:52 marte postfix/smtpd[1375549]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 11:52:38 marte postfix/smtpd[1377100]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 show less	DDoS Attack FTP Brute-Force Port Scan Brute-Force Web App Attack SSH
🇩🇪 LFD	2023-03-06 12:42:03 (3 years ago)	Mar 6 08:49:10 marte postfix/smtpd[1355365]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 q ... show more Mar 6 08:49:10 marte postfix/smtpd[1355365]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 09:02:21 marte postfix/smtpd[1356922]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 09:15:28 marte postfix/smtpd[1358538]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 09:28:40 marte postfix/smtpd[1360202]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 09:42:00 marte postfix/smtpd[1361541]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 show less	DDoS Attack FTP Brute-Force Port Scan Brute-Force Web App Attack SSH
🇩🇪 LFD	2023-03-06 10:43:16 (3 years ago)	Mar 6 06:52:05 marte postfix/smtpd[1341612]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 q ... show more Mar 6 06:52:05 marte postfix/smtpd[1341612]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 07:04:57 marte postfix/smtpd[1343194]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 07:17:22 marte postfix/smtpd[1344468]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 07:30:13 marte postfix/smtpd[1346142]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 07:43:13 marte postfix/smtpd[1347680]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 show less	DDoS Attack FTP Brute-Force Port Scan Brute-Force Web App Attack SSH
🇩🇪 LFD	2023-03-06 08:48:14 (3 years ago)	Mar 6 04:58:21 marte postfix/smtpd[1328152]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 q ... show more Mar 6 04:58:21 marte postfix/smtpd[1328152]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 05:11:35 marte postfix/smtpd[1329992]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 05:23:55 marte postfix/smtpd[1331178]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 05:36:19 marte postfix/smtpd[1332775]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 Mar 6 05:48:11 marte postfix/smtpd[1334266]: disconnect from unknown[51.12.81.39] ehlo=1 auth=0/1 quit=1 commands=2/3 show less	DDoS Attack FTP Brute-Force Port Scan Brute-Force Web App Attack SSH
🇺🇸 SvrAdmin	2023-02-20 00:44:10 (3 years ago)	Thu, 16 Feb 2023 05:22:47 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden ... show more Thu, 16 Feb 2023 05:22:47 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden:SE) show less	Hacking Brute-Force
🇺🇸 SvrAdmin	2023-02-20 00:24:33 (3 years ago)	Fri, 17 Feb 2023 05:54:07 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden ... show more Fri, 17 Feb 2023 05:54:07 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden:SE) show less	Hacking Brute-Force
🇺🇸 SvrAdmin	2023-02-19 00:19:27 (3 years ago)	Fri, 17 Feb 2023 05:54:07 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden ... show more Fri, 17 Feb 2023 05:54:07 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden:SE) show less	Hacking Brute-Force
🇺🇸 SvrAdmin	2023-02-18 00:22:24 (3 years ago)	Thu, 16 Feb 2023 05:22:47 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden ... show more Thu, 16 Feb 2023 05:22:47 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden:SE) show less	Hacking Brute-Force
🇺🇸 SvrAdmin	2023-02-18 00:03:20 (3 years ago)	Fri, 17 Feb 2023 05:54:07 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden ... show more Fri, 17 Feb 2023 05:54:07 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden:SE) show less	Hacking Brute-Force
🇺🇸 SvrAdmin	2023-02-17 00:06:02 (3 years ago)	Thu, 16 Feb 2023 05:22:47 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden ... show more Thu, 16 Feb 2023 05:22:47 GMT ] ⚠ Excessive Number of Failed Login Attempts from 51.12.81.39 (Sweden:SE) show less	Hacking Brute-Force

Showing 1 to 15 of 17 reports

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