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AbuseIPDB » 123.49.3.74

123.49.3.74 was found in our database!

This IP was reported 43 times. Confidence of Abuse is 39%: ?

39%

ISP	BTTB,
Usage Type	Government
ASN	AS17494
Domain Name	bttb.net
Country	🇧🇩 Bangladesh
City	Dhaka, Dhaka Division

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

Report 123.49.3.74

Whois 123.49.3.74

IP Abuse Reports for 123.49.3.74:

This IP address has been reported a total of 43 times from 24 distinct sources. 123.49.3.74 was first reported on December 29th 2020, and the most recent report was 15 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
🇬🇧 PeravixGroup	2026-06-06 14:41:27 (15 hours ago)	Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. A ... show more Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. Aaran.cloud show less	Port Scan Bad Web Bot
🇨🇭 Origon	2026-06-01 17:58:12 (5 days ago)	NOQUEUE - IP: 123.49.3.74 - Jun 1 19:58:12 plesk postfix/smtpd[3527588]: NOQUEUE: reject: RCPT from ... show more NOQUEUE - IP: 123.49.3.74 - Jun 1 19:58:12 plesk postfix/smtpd[3527588]: NOQUEUE: reject: RCPT from unknown[123.49.3.74]: 554 5.7.1 Service unavailable; Client host [123.49.3.74] blocked using dnsbl-1.uceprotect.net; IP 123.49.3.74 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=123.49.3.74; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<123.49.3.74> show less	Email Spam
🇩🇪 filstal.org	2026-06-01 16:46:02 (5 days ago)	CrowdSec: crowdsecurity/postfix-helo-rejected	Email Spam
🇩🇪 filstal.org	2026-05-31 14:01:07 (6 days ago)	CrowdSec: crowdsecurity/postfix-helo-rejected	Email Spam
🇩🇪 filstal.org	2026-05-29 19:06:26 (1 week ago)	CrowdSec: crowdsecurity/postfix-helo-rejected	Email Spam
🇩🇪 Viveronese	2026-05-29 17:31:00 (1 week ago)	SASL LOGIN authentication failed	Brute-Force
🇨🇭 Origon	2026-05-29 17:02:56 (1 week ago)	NOQUEUE - IP: 123.49.3.74 - May 29 19:02:56 plesk postfix/smtpd[1255978]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 123.49.3.74 - May 29 19:02:56 plesk postfix/smtpd[1255978]: NOQUEUE: reject: RCPT from unknown[123.49.3.74]: 554 5.7.1 Service unavailable; Client host [123.49.3.74] blocked using dnsbl-1.uceprotect.net; IP 123.49.3.74 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=123.49.3.74; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<123.49.3.74> show less	Email Spam
🇩🇪 Viveronese	2026-05-28 16:51:07 (1 week ago)	SASL LOGIN authentication failed	Brute-Force
🇩🇪 filstal.org	2026-05-28 15:56:54 (1 week ago)	CrowdSec-Report: crowdsecurity/postfix-helo-rejected	Email Spam Brute-Force
🇩🇪 filstal.org	2026-05-27 15:07:36 (1 week ago)	CrowdSec-Report: crowdsecurity/postfix-helo-rejected	Email Spam Brute-Force
🇨🇭 Origon	2026-05-26 11:45:37 (1 week ago)	NOQUEUE - IP: 123.49.3.74 - May 26 13:45:37 plesk postfix/smtpd[2966754]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 123.49.3.74 - May 26 13:45:37 plesk postfix/smtpd[2966754]: NOQUEUE: reject: RCPT from unknown[123.49.3.74]: 554 5.7.1 Service unavailable; Client host [123.49.3.74] blocked using dnsbl-1.uceprotect.net; IP 123.49.3.74 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=123.49.3.74; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<123.49.3.74> show less	Email Spam
🇳🇱 soverin	2026-05-24 23:28:02 (1 week ago)	spam	Email Spam
🇨🇭 Origon	2026-04-30 11:56:10 (1 month ago)	NOQUEUE - IP: 123.49.3.74 - Apr 30 13:56:10 plesk postfix/smtpd[489274]: NOQUEUE: reject: RCPT from ... show more NOQUEUE - IP: 123.49.3.74 - Apr 30 13:56:10 plesk postfix/smtpd[489274]: NOQUEUE: reject: RCPT from unknown[123.49.3.74]: 554 5.7.1 Service unavailable; Client host [123.49.3.74] blocked using dnsbl-1.uceprotect.net; IP 123.49.3.74 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=123.49.3.74; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<123.49.3.74> show less	Email Spam
🇪🇸 librebit	2026-04-25 22:17:37 (1 month ago)	Listed IP in blacklist by postfix/dnsblog	Spoofing
🇯🇵 gobou-51	2026-04-24 00:15:22 (1 month ago)	Spoofing detected via DMARC report. Total attempts: 1.	Web Spam Email Spam Bad Web Bot

Showing 1 to 15 of 43 reports

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