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

194.146.39.30

Activity Trending Down

Abuse Confidence Score

54% Elevated

13 reports

11 reporters · latest 1 week ago

ISP: O.M.C. COMPUTERS & COMMUNICATIONS LTD
Usage Type: Data Center/Web Hosting/Transit
ASN: AS41436
Domain Name: omc.co.il
Country: 🇳🇱 Netherlands
City: Amsterdam, North Holland

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

Report Whois

Example preview

Account required for the enhanced features Log in Sign up

Abuse Reports

Export reports CSV

Total reports

13 from 11 distinct reporters

First reported

October 26th 2026

Most recent report

1 week ago

Last 60 days

Top reporter locations 🇩🇪 Germany 3 🇨🇭 Switzerland 2 🇺🇸 United States of America 2

Most common categories Email Spam 12 Brute-Force 3 Hacking 2 Port Scan 1

Old reports The most recent abuse report for this IP address is from 1 week ago. It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇦🇹 joe-abuse	2026-10-26 19:34:46 UTC · (1 week ago)	2026-10-26T15:29:03.067077+01:00 ucs1 postfix/smtpd[243560]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<in ... show more 2026-10-26T15:29:03.067077+01:00 ucs1 postfix/smtpd[243560]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<lsjt-sy.com> 2026-10-26T20:34:45.214780+01:00 ucs1 postfix/smtpd[253036]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<lsjt-sy.com> ... show less	Email Spam
🇺🇸 geot	2026-10-26 16:40:17 UTC · (1 week ago)	Email spam / scam to spamtrap	Email Spam
🇷🇴 sTicKs23	2026-10-26 13:35:47 UTC · (1 week ago)	Blocklisted activity against our mail infrastructure (1 hits, first seen 2026-10-26 UTC). Log evidence: 2026-10-26 15:35:42.965 [734790] H=(lsjt-sy.com) [194.146.39.30]:36344 I=[176.223.227.35]:25 Ci=734790 X=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256 F= ... show more Blocklisted activity against our mail infrastructure (1 hits, first seen 2026-10-26 UTC). Log evidence: 2026-10-26 15:35:42.965 [734790] H=(lsjt-sy.com) [194.146.39.30]:36344 I=[176.223.227.35]:25 Ci=734790 X=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256 F=<o*@lsjt-sy.com> rejected RCPT <o*@bizlawyer.ro>: DNSBL reject: 194.146.39.30 listed on zen.spamhaus.org ([internal]) show less	Email Spam
Anonymous	2026-10-26 10:27:42 UTC · (1 week ago)	2026-10-26T21:27:42.267373+11:00 [X].[X].[X] postfix/smtpd[200115]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [194.146.39.30]; from=<[email protected]> to=<bkt@[X].[X] ... show more 2026-10-26T21:27:42.267373+11:00 [X].[X].[X] postfix/smtpd[200115]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.1 Client host rejected: cannot find your reverse hostname, [194.146.39.30]; from=<[email protected]> to=<bkt@[X].[X]> proto=ESMTP helo=<lsjt-sy.com> show less	Email Spam Port Scan Hacking
🇩🇪 FD-IX	2026-10-26 08:53:44 UTC · (1 week ago)	SMTP connection rejected due to missing valid reverse DNS (PTR).	Email Spam
🇺🇸 jkhorvath	2026-10-26 05:51:54 UTC · (1 week ago)	Unknown SMTP Client 194.146.39.30	Email Spam Brute-Force
🇷🇸 Smel	2026-10-26 04:49:05 UTC · (1 week ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
🇩🇪 FD-IX	2026-10-26 03:50:58 UTC · (1 week ago)	SMTP connection rejected due to combined.mail.abusix.zone listing.	Email Spam
🇩🇪 wlt-blocker	2026-10-26 03:38:03 UTC · (1 week ago)	Spam with a high level and/or caught by honeypot detected	Email Spam
🇨🇭 Origon	2026-10-26 03:10:42 UTC · (1 week ago)	NOQUEUE - IP: 194.146.39.30 - Oct 26 04:10:41 plesk postfix/smtpd[2306110]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.1 Service unavailable; Client host [194.146.39.30] blocked using dnsbl-1.uceprotect.net; IP 194.146.39.30 is UCEPR ... show more NOQUEUE - IP: 194.146.39.30 - Oct 26 04:10:41 plesk postfix/smtpd[2306110]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.1 Service unavailable; Client host [194.146.39.30] blocked using dnsbl-1.uceprotect.net; IP 194.146.39.30 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=194.146.39.30; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<lsjt-sy.com> show less	Email Spam
🇸🇪 triplecode	2026-10-26 02:27:11 UTC · (1 week ago)	Reported from hMailServer	Email Spam
Anonymous	2026-10-26 02:22:55 UTC · (1 week ago)	2026-10-26T04:22:55.006283+02:00 soli-gate postfix/smtpd[3883882]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.25 Client host rejected: cannot find your hostname, [194.146.39.30]; from=<[email protected]> to=<solide@solide ... show more 2026-10-26T04:22:55.006283+02:00 soli-gate postfix/smtpd[3883882]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.25 Client host rejected: cannot find your hostname, [194.146.39.30]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<lsjt-sy.com> ... show less	Brute-Force
🇨🇭 Origon	2026-10-26 02:08:27 UTC · (1 week ago)	NOQUEUE - IP: 194.146.39.30 - Oct 26 03:08:27 plesk postfix/smtpd[2148438]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.1 Service unavailable; Client host [194.146.39.30] blocked using dnsbl-2.uceprotect.net; Net 194.146.39.0/24 is UC ... show more NOQUEUE - IP: 194.146.39.30 - Oct 26 03:08:27 plesk postfix/smtpd[2148438]: NOQUEUE: reject: RCPT from unknown[194.146.39.30]: 554 5.7.1 Service unavailable; Client host [194.146.39.30] blocked using dnsbl-2.uceprotect.net; Net 194.146.39.0/24 is UCEPROTECT-Level2 listed because 21 impacts are seen from CLOUDWEBMANAGE-EU, US/AS41436 there. See: http://www.uceprotect.net/rblcheck.php?ipr=194.146.39.30; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<lsjt-sy.com> show less	Email Spam

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

Recently Reported IPs:

🇨🇭 209.99.190.186

🇬🇧 193.176.29.6

🇳🇱 192.42.116.64

🇦🇷 186.18.161.146

🇳🇱 185.218.86.4

🇫🇷 91.231.89.231

🇳🇱 86.38.187.107

🇳🇱 192.42.116.44

🇨🇴 190.60.44.147

🇫🇮 147.185.133.24

🇻🇳 103.149.86.208

🇮🇹 94.163.13.251

🇷🇺 87.117.58.94

🇸🇪 83.254.172.36

🇧🇬 79.124.59.10

🇵🇱 45.227.253.209

🇫🇷 212.18.113.152

🇸🇬 202.76.172.63

🇮🇷 185.128.138.182

🇨🇳 183.222.174.168