JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 103.99.1.17

103.99.1.17 was found in our database!

This IP was reported 149 times. Confidence of Abuse is 0%: ?

ISP	VPSONLINE Ltd
Usage Type	Fixed Line ISP
ASN	AS135905
Domain Name	vietserver.vn
Country	🇻🇳 Viet Nam
City	Hanoi, Hanoi

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

Report 103.99.1.17

Whois 103.99.1.17

IP Abuse Reports for 103.99.1.17:

This IP address has been reported a total of 149 times from 74 distinct sources. 103.99.1.17 was first reported on December 14th 2020, and the most recent report was 4 years ago.

Old Reports: The most recent abuse report for this IP address is from 4 years ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇵🇱 fripers.pl	2022-03-28 08:17:51 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇵🇱 fripers.pl	2022-03-08 05:44:02 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇩🇪 ventura-websolutions.de	2022-01-25 13:44:00 (4 years ago)	Oct 24 13:13:18 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authenticatio ... show more Oct 24 13:13:18 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 24 13:13:28 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 24 13:13:42 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Brute-Force
🇵🇱 fripers.pl	2022-01-12 03:39:26 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇩🇪 ventura-websolutions.de	2022-01-05 20:01:27 (4 years ago)	Oct 24 13:13:18 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authenticatio ... show more Oct 24 13:13:18 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 24 13:13:28 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 24 13:13:42 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Brute-Force
🇵🇱 fripers.pl	2021-12-16 02:48:55 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇵🇱 fripers.pl	2021-12-14 03:16:20 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇵🇱 fripers.pl	2021-12-10 02:39:35 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇩🇪 ventura-websolutions.de	2021-11-30 20:01:54 (4 years ago)	Oct 24 13:13:18 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authenticatio ... show more Oct 24 13:13:18 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 24 13:13:28 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Oct 24 13:13:42 server postfix/smtpd[19459]: warning: unknown[103.99.1.17]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Brute-Force
🇵🇱 fripers.pl	2021-11-22 04:20:33 (4 years ago)	2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[1 ... show more 2021-10-22 05:38:58 SMTP protocol error in "AUTH LOGIN" H=\(qAn1iKEknS\) \[103.99.1.17\]:64825 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:01 SMTP protocol error in "AUTH LOGIN" H=\(owLcQgn\) \[103.99.1.17\]:64243 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:39:14 SMTP protocol error in "AUTH LOGIN" H=\(Eqj4H56\) \[103.99.1.17\]:51669 I=\[193.107.88.166\]:25 AUTH command used when not advertised 2021-10-22 05:40:32 SMTP protocol error in "AUTH LOGIN" H=\(YDGAPA\) \[103.99.1.17\]:61269 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:42 SMTP protocol error in "AUTH LOGIN" H=\(Zg5hHQZAK\) \[103.99.1.17\]:62448 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:45 SMTP protocol error in "AUTH LOGIN" H=\(t7jb7rCr\) \[103.99.1.17\]:57314 I=\[193.107.88.166\]:587 AUTH command used when not advertised 2021-10-22 05:40:49 SMTP protocol error in "AUTH LOGIN" H=\(Z3WDQa4\ ... show less	Brute-Force
🇬🇧 UKFast Security	2021-11-17 23:59:22 (4 years ago)	Postfix: Multiple SASL authentication failures.	Hacking
🇳🇱 tmiland	2021-11-17 23:14:44 (4 years ago)	(postfix_disconnect) lost connection after AUTH from 103.99.1.17 (VN/Vietnam/-): 1 in the last 3600 ... show more (postfix_disconnect) lost connection after AUTH from 103.99.1.17 (VN/Vietnam/-): 1 in the last 3600 secs show less	Brute-Force
🇸🇪 froo	2021-11-17 20:19:51 (4 years ago)		Hacking Brute-Force
Anonymous	2021-11-17 18:53:34 (4 years ago)		Brute-Force
🇺🇸 Dan	2021-11-17 06:15:34 (4 years ago)	smtp brute force login	Brute-Force

Showing 1 to 15 of 149 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇻🇪 190.97.237.134

🇧🇷 170.238.160.191

🇫🇷 82.65.140.218

🇺🇸 68.183.141.194

🇺🇸 216.25.89.128

🇦🇷 170.150.46.28

🇸🇬 152.32.218.149

🇸🇪 81.170.248.221

🇺🇸 70.120.203.193

🇳🇱 45.148.10.183

🇸🇬 43.160.214.131

🇫🇷 185.177.72.56

🇩🇪 185.176.94.38

🇺🇸 172.191.239.155

🇩🇪 139.59.150.41

🇻🇳 103.154.62.14

🇺🇸 64.227.18.56

🇨🇦 50.98.212.133

🇺🇸 47.251.53.97

🇻🇪 38.61.203.93