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AbuseIPDB » 178.16.53.108

178.16.53.108 was found in our database!

This IP was reported 82 times. Confidence of Abuse is 100%: ?

100%

ISP	OMEGATECH
Usage Type	Data Center/Web Hosting/Transit
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 178.16.53.108

Whois 178.16.53.108

IP Abuse Reports for 178.16.53.108:

This IP address has been reported a total of 82 times from 72 distinct sources. 178.16.53.108 was first reported on September 12th 2025, and the most recent report was 1 hour 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
🇩🇪 psauxit	2026-06-11 05:27:54 (1 hour ago)	Fail2Ban - POSTFIX DNSBL listed sender, DNSBL Rank \> 3	Email Spam Spoofing Brute-Force
🇩🇪 petardimic	2026-06-11 05:00:03 (1 hour ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Web Spam
Anonymous	2026-06-11 04:52:26 (1 hour ago)	2026-06-11T06:52:20.550960+02:00 gollum postfix/smtpd[134657]: lost connection after CONNECT from un ... show more 2026-06-11T06:52:20.550960+02:00 gollum postfix/smtpd[134657]: lost connection after CONNECT from unknown[178.16.53.108] 2026-06-11T06:52:22.142049+02:00 gollum postfix/smtpd[134657]: NOQUEUE: reject: RCPT from unknown[178.16.53.108]: 554 5.7.1 Service unavailable; Client host [178.16.53.108] blocked using zen.spamhaus.org; Listed by SBL, see https://check.spamhaus.org/sbl/query/SBL683901 / Listed by CSS, see https://check.spamhaus.org/query/ip/178.16.53.108 / Listed by DROP, see https://check.spamhaus.org/sbl/query/SBL683901; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<178-16-53-108.domain> 2026-06-11T06:52:25.213944+02:00 gollum postfix/smtpd[134661]: warning: unknown[178.16.53.108]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=info ... show less	DDoS Attack Brute-Force
🇩🇪 Pz	2026-06-11 04:15:51 (2 hours ago)	2026-06-11T04:15:46.395052+00:00 htz2.hosts.pzenix.com postfix/smtpd[1737712]: warning: unknown[178. ... show more 2026-06-11T04:15:46.395052+00:00 htz2.hosts.pzenix.com postfix/smtpd[1737712]: warning: unknown[178.16.53.108]: SASL LOGIN authentication failed: authentication failure, sasl_username=info 2026-06-11T04:15:48.800941+00:00 htz2.hosts.pzenix.com postfix/smtpd[1737714]: warning: unknown[178.16.53.108]: SASL LOGIN authentication failed: authentication failure, sasl_username=postmaster 2026-06-11T04:15:50.894805+00:00 htz2.hosts.pzenix.com postfix/smtpd[1737622]: warning: unknown[178.16.53.108]: SASL LOGIN authentication failed: authentication failure, sasl_username=user ... show less	Brute-Force
🇧🇷 modscleo4	2026-06-11 03:47:19 (3 hours ago)	2026-06-11T00:47:19.346994-03:00 salada-de-fruta postfix/smtp/smtpd[1575776]: warning: unknown[178.1 ... show more 2026-06-11T00:47:19.346994-03:00 salada-de-fruta postfix/smtp/smtpd[1575776]: warning: unknown[178.16.53.108]: SASL LOGIN authentication failed: (reason unavailable), [email protected] ... show less	Brute-Force
🇺🇸 drewf.ink	2026-06-10 22:11:37 (8 hours ago)	[22:11] Port scanning. Port(s) scanned: TCP/25	Port Scan
🇯🇵 mkaraki	2026-06-10 21:48:01 (9 hours ago)	1781128079 # Service_probe # SIGNATURE_SEND # source_ip:178.16.53.108 # dst_port:25 ...	Port Scan
🇫🇷 floofy.tech	2026-06-10 09:44:11 (21 hours ago)	2026-06-10T11:44:08.671297 yip.floofy.tech postal-smtp[2626274]: 2026-06-10 09:44:08 +0000 WARN Au ... show more 2026-06-10T11:44:08.671297 yip.floofy.tech postal-smtp[2626274]: 2026-06-10 09:44:08 +0000 WARN Authentication failure for 178.16.53.108 trace_id=YG47HDCN component=smtp-server 2026-06-10T11:44:09.163471 yip.floofy.tech postal-smtp[2626274]: 2026-06-10 09:44:09 +0000 WARN Authentication failure for 178.16.53.108 trace_id=TNU8EK7B component=smtp-server 2026-06-10T11:44:09.652166 yip.floofy.tech postal-smtp[2626274]: 2026-06-10 09:44:09 +0000 WARN Authentication failure for 178.16.53.108 trace_id=FWNEBVGW component=smtp-server ... show less	Brute-Force
🇹🇭 thaizone.com	2026-06-10 07:29:00 (23 hours ago)	Mail credential brute-force attack (SM5) #1	Email Spam Brute-Force
🇺🇸 aks4226	2026-06-10 06:46:02 (1 day ago)	Unauthorized connections to mail server.	Brute-Force
🇩🇪 karger	2026-06-10 06:42:46 (1 day ago)	SMTP relay-attack	Brute-Force Email Spam
🇩🇪 mnpx	2026-06-10 06:35:32 (1 day ago)	SMTP brute forcing (5× over 0h:01m); first seen here 2026-06-10T06:34Z	Brute-Force
🇩🇪 bescared	2026-06-10 06:32:29 (1 day ago)	F2B - Malicious activity detected. Excessive port scans. -8ff06ede-	Port Scan
🇦🇹 Pingger Shikkoken	2026-06-10 06:28:17 (1 day ago)	2026-06-10T06:28:17+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC ... show more 2026-06-10T06:28:17+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=178.16.53.108 DST=10.1.1.14 LEN=52 TOS=0x02 PREC=0x00 TTL=117 ID=31451 DF PROTO=TCP SPT=56552 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0 2026-06-10T06:28:20+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=178.16.53.108 DST=10.1.1.14 LEN=52 TOS=0x02 PREC=0x00 TTL=117 ID=32301 DF PROTO=TCP SPT=56552 DPT=25 WINDOW=8192 RES=0x00 CWR ECE SYN URGP=0 2026-06-10T06:28:26+00:00 iskariot kernel: AbuseIPDB-Blacklist-Dropped: IN=ens3 OUT=ServerBridge MAC=b6:ab:74:e6:2e:14:84:03:28:62:88:32:08:00 SRC=178.16.53.108 DST=10.1.1.14 LEN=48 TOS=0x00 PREC=0x00 TTL=117 ID=1440 DF PROTO=TCP SPT=56552 DPT=25 WINDOW=8192 RES=0x00 SYN URGP=0 show less	Email Spam Hacking
🇳🇱 taivas.nl	2026-06-10 06:00:04 (1 day ago)	Spam_report	Email Spam

Showing 1 to 15 of 82 reports

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