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AbuseIPDB » 178.16.53.93

178.16.53.93 was found in our database!

This IP was reported 28 times. Confidence of Abuse is 78%: ?

78%

ISP	OMEGATECH
Usage Type	Fixed Line ISP
ASN	AS202412
Domain Name	omegatech.sc
Country	🇳🇱 Netherlands
City	Amsterdam, North Holland

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

Report 178.16.53.93

Whois 178.16.53.93

IP Abuse Reports for 178.16.53.93:

This IP address has been reported a total of 28 times from 16 distinct sources. 178.16.53.93 was first reported on August 29th 2025, and the most recent report was 6 hours ago.

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.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 xmission.com	2026-06-19 01:02:08 (6 hours ago)	Blocked 17 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ... show more Blocked 17 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible. show less	Email Spam
🇸🇰 Eurofluid	2026-06-19 00:03:36 (6 hours ago)	You shall not pass ! Abusive behavior blocked by EF firewall.	Port Scan Hacking Brute-Force
🇩🇪 ipcop.net	2026-06-18 20:34:21 (10 hours ago)	2026-06-18T22:27:59.100906+02:00 mail.srvfarm.net postfix/smtpd[54331]: NOQUEUE: reject: RCPT from u ... show more 2026-06-18T22:27:59.100906+02:00 mail.srvfarm.net postfix/smtpd[54331]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 554 5.7.1 Service unavailable; Client host [178.16.53.93] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?178.16.53.93; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<admin.com> 2026-06-18T22:34:15.354763+02:00 mail.srvfarm.net postfix/smtpd[48829]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 554 5.7.1 Service unavailable; Client host [178.16.53.93] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?178.16.53.93; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<admin.com> 2026-06-18T22:34:15.458891+02:00 mail.srvfarm.net postfix/smtpd[58437]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 554 5.7.1 Service unavailable; Client host [178.16.53.93] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?178.16.53.93; from=<[email protected]> to=<mr@imr-richtsfe show less	Fraud VoIP Brute-Force
🇹🇷 ferique	2026-06-18 13:54:04 (17 hours ago)	Real-time Intercept: Email Spam. Reference: Tagged as Spam by SpamAssassin. Score 142/10	Email Spam
🇹🇷 ferique	2026-06-17 17:42:06 (1 day ago)	Real-time Intercept: Email Spam. Reference: Tagged as Spam by SpamAssassin. Score 161/10	Email Spam
🇵🇱 strefapi_com	2026-06-17 17:17:05 (1 day ago)	Brute-force or trying open relay ...	Brute-Force Web App Attack
🇺🇸 xmission.com	2026-06-17 17:00:51 (1 day ago)	Blocked 16 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ... show more Blocked 16 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible. show less	Email Spam
Anonymous	2026-06-17 16:45:43 (1 day ago)	Jun 17 18:45:41 posnlb01 postfix/smtpd[1646301]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 4 ... show more Jun 17 18:45:41 posnlb01 postfix/smtpd[1646301]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.93]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<admin.com> Jun 17 18:45:41 posnlb01 postfix/smtpd[1652387]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.93]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[178.16.53.93]> Jun 17 18:45:41 posnlb01 postfix/smtpd[1652386]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.93]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<admin.com> Jun 17 18:45:41 posnlb01 postfix/smtpd[1652385]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [178.16.53.93]; from=<[email protected]> to=<[email protected]> show less	Email Spam
🇸🇰 Eurofluid	2026-06-17 16:01:35 (1 day ago)	You shall not pass ! Abusive behavior blocked by EF firewall.	Port Scan Hacking Brute-Force
🇦🇹 joe-abuse	2026-06-17 15:53:12 (1 day ago)	2026-06-17T17:53:11.264035+02:00 ucs1 postfix/smtpd[58433]: NOQUEUE: reject: RCPT from unknown[178.1 ... show more 2026-06-17T17:53:11.264035+02:00 ucs1 postfix/smtpd[58433]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<admin.com> 2026-06-17T17:53:11.350761+02:00 ucs1 postfix/smtpd[58431]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[178.16.53.93]> ... show less	Email Spam
🇹🇷 ferique	2026-06-12 11:16:43 (6 days ago)	Real-time Intercept: Email Spam. Reference: Tagged as Spam by SpamAssassin. Score 158/10	Email Spam
🇩🇪 NewGastroline	2026-06-12 10:27:01 (6 days ago)	Malicious request blocked by CrowdSec on gastro-prod1.boreus.de	Bad Web Bot Web App Attack
🇺🇸 xmission.com	2026-06-12 09:35:50 (6 days ago)	Blocked 10 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delistin ... show more Blocked 10 connection attempts due to Spamhaus RBL (RJCT05) in the past 4 hours. To request delisting, visit https://www.spamhaus.org/lookup/ to check your IP status and submit a delist request if eligible. show less	Email Spam
🇸🇰 Eurofluid	2026-06-12 09:01:33 (6 days ago)	You shall not pass ! Abusive behavior blocked by EF firewall.	Port Scan Hacking Brute-Force
🇨🇭 Origon	2026-06-12 06:28:57 (1 week ago)	NOQUEUE - IP: 178.16.53.93 - Jun 12 08:28:57 plesk postfix/smtpd[549952]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 178.16.53.93 - Jun 12 08:28:57 plesk postfix/smtpd[549952]: NOQUEUE: reject: RCPT from unknown[178.16.53.93]: 554 5.7.1 Service unavailable; Client host [178.16.53.93] blocked using dnsbl-1.uceprotect.net; IP 178.16.53.93 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=178.16.53.93; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<[178.16.53.93]> show less	Email Spam

Showing 1 to 15 of 28 reports

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