This IP address has been reported a total of
72
times from
70 distinct
sources.
13.58.146.4 was first reported on
, and the most recent report was
.
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.
2026-06-06T18:37:52.222007+02:00 nextcloudpi postfix/smtpd[2982252]: improper command pipelining aft ...
show more2026-06-06T18:37:52.222007+02:00 nextcloudpi postfix/smtpd[2982252]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: \n
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Ip 13.58.146.4 performed 'crowdsecurity/postscreen-rbl' (1 events over 0s) at 2026-06-06 16:24:08.53 ...
show moreIp 13.58.146.4 performed 'crowdsecurity/postscreen-rbl' (1 events over 0s) at 2026-06-06 16:24:08.535566474 +0000 UTC
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2026-06-06T16:37:48.470780+00:00 jomu postfix/smtpd[1877717]: improper command pipelining after CONN ...
show more2026-06-06T16:37:48.470780+00:00 jomu postfix/smtpd[1877717]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: \n
2026-06-06T16:37:48.601882+00:00 jomu postfix/smtpd[1877717]: lost connection after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]
2026-06-06T16:38:00.141056+00:00 jomu postfix/smtpd[1877717]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: GET / HTTP/1.1\r\nHost: 88.198.54.68:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int
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2026-06-06T18:37:52.222007+02:00 nextcloudpi postfix/smtpd[2982252]: improper command pipelining aft ...
show more2026-06-06T18:37:52.222007+02:00 nextcloudpi postfix/smtpd[2982252]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: \n
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2026-06-06T16:37:47.577626 liberator sendmail[1430568]: 656GblVt1430568: rejecting commands from ec2 ...
show more2026-06-06T16:37:47.577626 liberator sendmail[1430568]: 656GblVt1430568: rejecting commands from ec2-13-58-146-4.us-east-2.compute.amazonaws.com [13.58.146.4] due to pre-greeting traffic after 0 seconds
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Jun 6 18:34:21 canopus postfix/smtpd[680266]: improper command pipelining after CONNECT from ec2-13 ...
show moreJun 6 18:34:21 canopus postfix/smtpd[680266]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: \n
Jun 6 18:34:32 canopus postfix/smtpd[682438]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: GET / HTTP/1.1\r\nHost: 185.51.248.4:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int
Jun 6 18:35:12 canopus postfix/smtpd[680266]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: GET / HTTP/1.1\r\nHost: 185.51.248.4:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; Int
Jun 6 18:35:51 canopus postfix/smtpd[680266]: improper command pipelining after CONNECT from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]: \026\003\001\001\000\001\000\000\374\003\003O\200\307(\315\317|8\364#\220\a\3030\333\355\016X]\347\341r_\327A\311\275\235\216\246$\032 \347\315\372xI\254d\205\355F
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Brute-Force
Exploited Host
Anonymous
2026-06-06 11:37:42.394 [52857] no MAIL in SMTP connection from ec2-13-58-146-4.us-east-2.compute.am ...
show more2026-06-06 11:37:42.394 [52857] no MAIL in SMTP connection from ec2-13-58-146-4.us-east-2.compute.amazonaws.com [13.58.146.4]:28960 I=[192.168.1.220]:25 Ci=52857 D=0.410s
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2026-06-06T18:37:28.727180+02:00 ieyasu.moretrix.com postfix/postscreen[2602710]: PREGREET 1 after 0 ...
show more2026-06-06T18:37:28.727180+02:00 ieyasu.moretrix.com postfix/postscreen[2602710]: PREGREET 1 after 0 from [13.58.146.4]:30960: \n
2026-06-06T18:37:28.888919+02:00 ieyasu.moretrix.com postfix/postscreen[2602710]: HANGUP after 0 from [13.58.146.4]:30960 in tests after SMTP handshake
2026-06-06T18:37:40.333103+02:00 ieyasu.moretrix.com postfix/postscreen[2602710]: PREGREET 190 after 0 from [13.58.146.4]:58400: GET / HTTP/1.1\r\nHost: 176.9.64.17:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh;
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Jun 6 18:37:32 [redacted] postfix/smtpd[84386]: lost connection after EHLO from ec2-13-58-146-4.us- ...
show moreJun 6 18:37:32 [redacted] postfix/smtpd[84386]: lost connection after EHLO from ec2-13-58-146-4.us-east-2.compute.amazonaws.com[13.58.146.4]
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