AbuseIPDB » 138.255.207.174

138.255.207.174 was found in our database!

This IP was reported 12 times. Confidence of Abuse is 22%: ?

22%

ISP	CIT INFORMATICA
Usage Type	Fixed Line ISP
ASN	AS263983
Domain Name	targetdigital.net.br
Country	Brazil
City	Laurentino, Santa Catarina

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

Report 138.255.207.174

Whois 138.255.207.174

IP Abuse Reports for 138.255.207.174:

This IP address has been reported a total of 12 times from 10 distinct sources. 138.255.207.174 was first reported on May 22nd 2021, and the most recent report was 3 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 in UTC	Comment	Categories
aglenday	2025-06-18 05:30:18 (3 hours ago)	(imapd) Failed IMAP login from 138.255.207.174 (BR/Brazil/-): 3 in the last 3600 secs; Ports: *; Dir ... show more(imapd) Failed IMAP login from 138.255.207.174 (BR/Brazil/-): 3 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2025-06-18T15:30:14.126129+10:00 mail dovecot: imap-login: Disconnected: Connection closed (auth failed, 3 attempts in 19 secs): user=<ashley>, method=PLAIN, rip=138.255.207.174, lip=149.28.180.240, TLS, session=<iiJH69E3RpCK/8+u> show less	Port Scan
NXTwoThou	2025-06-13 04:34:35 (5 days ago)	IMAP	Brute-Force
FeG Deutschland	2025-06-10 06:44:06 (1 week ago)	Mail: - login with unknown user - bruteforce	Brute-Force
Anonymous	2022-02-17 04:49:26 (3 years ago)	$f2bV_matches	Email Spam Brute-Force
syokadmin	2022-02-10 14:45:55 (3 years ago)	138.255.207.174 (BR/Brazil/-), 2 distributed smtpauth attacks on account [[email protected] ... show more138.255.207.174 (BR/Brazil/-), 2 distributed smtpauth attacks on account [[email protected]] in the last 3600 secs show less	Brute-Force
Birdflew	2022-02-08 04:04:46 (3 years ago)	Failed SMTP login	Brute-Force
Anonymous	2022-02-08 01:12:17 (3 years ago)	SMTP brute forcing	Brute-Force
Birdflew	2021-12-01 23:24:20 (3 years ago)	Failed SMTP login	Brute-Force
big-cloud.nl	2021-11-30 09:25:10 (3 years ago)	Unauthorized SMTP/IMAP/POP3 connection attempt	Brute-Force
syokadmin	2021-06-14 00:25:44 (4 years ago)	138.255.207.174 (BR/Brazil/-), 2 distributed smtpauth attacks on account [[email protected]] in ... show more138.255.207.174 (BR/Brazil/-), 2 distributed smtpauth attacks on account [[email protected]] in the last 3600 secs show less	Brute-Force
ogbc-admin	2021-05-30 22:16:58 (4 years ago)	May 30 21:08:38 ogbcashdown dovecot: auth-worker(3189123): sql([email protected],138.255.207.174): ... show moreMay 30 21:08:38 ogbcashdown dovecot: auth-worker(3189123): sql([email protected],138.255.207.174): unknown user May 30 21:12:22 ogbcashdown dovecot: auth-worker(3189123): sql(info,138.255.207.174): unknown user May 30 21:15:35 ogbcashdown dovecot: auth-worker(3189123): sql([email protected],138.255.207.174): unknown user May 30 21:16:22 ogbcashdown dovecot: auth-worker(3189123): sql([email protected],138.255.207.174): unknown user May 30 21:16:58 ogbcashdown dovecot: auth-worker(3189123): sql([email protected],138.255.207.174): unknown user ... show less	Brute-Force
samelarmain.com	2021-05-22 08:42:13 (4 years ago)	May 22 14:42:12 WHD8 postfix/smtpd\[105383\]: warning: unknown\[138.255.207.174\]: SASL LOGIN authen ... show moreMay 22 14:42:12 WHD8 postfix/smtpd\[105383\]: warning: unknown\[138.255.207.174\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Hacking Brute-Force

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