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AbuseIPDB » 45.231.194.129

45.231.194.129 was found in our database!

This IP was reported 33 times. Confidence of Abuse is 29%: ?

29%

ISP	SIGA FIBRA LTDA
Usage Type	Fixed Line ISP
ASN	AS267224
Domain Name	sigafibra.com
Country	🇧🇷 Brazil
City	Caucaia, Ceara

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

Report 45.231.194.129

Whois 45.231.194.129

IP Abuse Reports for 45.231.194.129:

This IP address has been reported a total of 33 times from 20 distinct sources. 45.231.194.129 was first reported on July 27th 2024, and the most recent report was 2 days 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
Anonymous	2026-07-05 19:10:48 (2 days ago)	2026-07-05T21:10:47.051608+02:00 gollum postfix/smtpd[1620572]: NOQUEUE: reject: RCPT from unknown[4 ... show more 2026-07-05T21:10:47.051608+02:00 gollum postfix/smtpd[1620572]: NOQUEUE: reject: RCPT from unknown[45.231.194.129]: 554 5.7.1 Service unavailable; Client host [45.231.194.129] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/45.231.194.129 / Listed by XBL, see https://check.spamhaus.org/query/ip/45.231.194.129; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<45.231.194.129> ... show less	Email Spam
🇨🇭 Origon	2026-07-05 17:16:54 (2 days ago)	NOQUEUE - IP: 45.231.194.129 - Jul 5 19:16:09 plesk postfix/smtpd[3277690]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 45.231.194.129 - Jul 5 19:16:09 plesk postfix/smtpd[3277690]: NOQUEUE: reject: RCPT from unknown[45.231.194.129]: 554 5.7.1 Service unavailable; Client host [45.231.194.129] blocked using dnsbl-1.uceprotect.net; IP 45.231.194.129 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=45.231.194.129; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<45.231.194.129> show less	Email Spam
🇩🇪 filstal.org	2026-06-18 22:06:02 (2 weeks ago)	CrowdSec: crowdsecurity/postfix-helo-rejected	Email Spam
🇨🇭 Origon	2026-06-09 16:44:34 (4 weeks ago)	NOQUEUE - IP: 45.231.194.129 - Jun 9 18:44:34 plesk postfix/smtpd[103722]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 45.231.194.129 - Jun 9 18:44:34 plesk postfix/smtpd[103722]: NOQUEUE: reject: RCPT from unknown[45.231.194.129]: 554 5.7.1 Service unavailable; Client host [45.231.194.129] blocked using psbl.surriel.com; Listed in PSBL, see http://psbl.org/listing?ip=45.231.194.129; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<45.231.194.129> show less	Email Spam
🇩🇪 _ArminS_	2026-05-31 21:21:30 (1 month ago)	Spam detected 2026.05.31 23:21:29 blocked until 2026.06.14 23:21:29	Email Spam
🇩🇪 Viveronese	2026-05-31 10:30:16 (1 month ago)	SASL LOGIN authentication failed	Brute-Force
🇨🇭 Origon	2026-05-30 15:44:00 (1 month ago)	NOQUEUE - IP: 45.231.194.129 - May 30 17:43:59 plesk postfix/smtpd[2888803]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 45.231.194.129 - May 30 17:43:59 plesk postfix/smtpd[2888803]: NOQUEUE: reject: RCPT from unknown[45.231.194.129]: 554 5.7.1 Service unavailable; Client host [45.231.194.129] blocked using dnsbl-1.uceprotect.net; IP 45.231.194.129 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=45.231.194.129; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<45.231.194.129> show less	Email Spam
🇩🇪 filstal.org	2026-05-27 16:42:32 (1 month ago)	CrowdSec-Report: crowdsecurity/postfix-helo-rejected	Email Spam Brute-Force
🇨🇭 Origon	2026-05-27 14:51:38 (1 month ago)	NOQUEUE - IP: 45.231.194.129 - May 27 16:51:38 plesk postfix/smtpd[1121566]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 45.231.194.129 - May 27 16:51:38 plesk postfix/smtpd[1121566]: NOQUEUE: reject: RCPT from unknown[45.231.194.129]: 554 5.7.1 Service unavailable; Client host [45.231.194.129] blocked using dnsbl-1.uceprotect.net; IP 45.231.194.129 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=45.231.194.129; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<45.231.194.129> show less	Email Spam
🇩🇪 Starburst SysOp Team	2026-05-15 09:46:29 (1 month ago)	Host header is a numeric IP address. Pattern match "(?:^( (920350-nue6-1)	Hacking Bad Web Bot
🇸🇰 KZP	2026-05-06 19:01:10 (2 months ago)	Automatic report from KZP firewall log.	Port Scan Hacking Brute-Force
🇨🇭 Origon	2026-04-30 10:22:17 (2 months ago)	NOQUEUE - IP: 45.231.194.129 - Apr 30 12:22:17 plesk postfix/smtpd[273610]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 45.231.194.129 - Apr 30 12:22:17 plesk postfix/smtpd[273610]: NOQUEUE: reject: RCPT from unknown[45.231.194.129]: 554 5.7.1 Service unavailable; Client host [45.231.194.129] blocked using dnsbl-1.uceprotect.net; IP 45.231.194.129 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=45.231.194.129; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<45.231.194.129> show less	Email Spam
🇪🇸 www.pk25.com	2026-04-21 18:38:17 (2 months ago)	2026-04-21 20:09:41 H=(45.231.194.129) [45.231.194.129] sender verify fail for <[email protected] ... show more 2026-04-21 20:09:41 H=(45.231.194.129) [45.231.194.129] sender verify fail for <[email protected]>: Unrouteable address 2026-04-21 20:09:41 H=(45.231.194.129) [45.231.194.129] F=<[email protected]> rejected RCPT <[email protected]>: Sender verify failed 2026-04-21 20:38:17 H=(45.231.194.129) [45.231.194.129] sender verify fail for <[email protected]>: Unrouteable address ... show less	Brute-Force
🇮🇹 VHosting	2026-04-11 21:25:25 (2 months ago)	Detected mail brute force attack from 4 different servers	Brute-Force
🇯🇵 Kinsei Engineering Inc.	2026-03-22 11:51:28 (3 months ago)	Postfix,Possible SPAM, Postscreen, Received incorrect commands at a high frequency.	Brute-Force Email Spam

Showing 1 to 15 of 33 reports

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