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AbuseIPDB » 40.117.141.179

40.117.141.179 was found in our database!

This IP was reported 22 times. Confidence of Abuse is 100%: ?

100%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Dulles Town Center, Virginia

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

Report 40.117.141.179

Whois 40.117.141.179

IP Abuse Reports for 40.117.141.179:

This IP address has been reported a total of 22 times from 20 distinct sources. 40.117.141.179 was first reported on September 17th 2026, and the most recent report was 1 day 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
🇩🇪 kreativstrecke	2026-09-19 07:13:36 (1 day ago)	2026-09-19T09:13:22.272744+02:00 srv03 dovecot[2105]: imap-login: Disconnected: Connection closed (a ... show more 2026-09-19T09:13:22.272744+02:00 srv03 dovecot[2105]: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=168.119.213.174, TLS: Connection closed, session=<C0RwwNBbVtQodY2z> 2026-09-19T09:13:28.496503+02:00 srv03 dovecot[2105]: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 6 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=168.119.213.174, TLS: Connection closed, session=<UtCZwNBbg9UodY2z> 2026-09-19T09:13:34.523058+02:00 srv03 dovecot[2105]: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 6 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=168.119.213.174, TLS: Connection closed, session=<dLL1wNBbAdgodY2z> ... show less	Brute-Force
🇦🇺 electronico	2026-09-19 05:52:23 (1 day ago)	2026-09-19T16:52:09.253757+11:00 mail1 dovecot: imap-login: Disconnected: Connection closed (auth fa ... show more 2026-09-19T16:52:09.253757+11:00 mail1 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=51.161.209.102, TLS: Connection closed, session=<+i/6nc9bNtEodY2z> 2026-09-19T16:52:16.527770+11:00 mail1 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 6 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=51.161.209.102, TLS: Connection closed, session=<j00sns9bqdIodY2z> 2026-09-19T16:52:23.480779+11:00 mail1 dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 6 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=51.161.209.102, TLS: Connection closed, session=<+u6dns9bntUodY2z> ... show less	Brute-Force Email Spam
🇬🇧 killian7603	2026-09-19 05:50:45 (1 day ago)	Logon Policy Violation	Email Spam Spoofing Brute-Force
Anonymous	2026-09-19 05:00:16 (1 day ago)	BruteForce IMAP/POP3/SMTP	Brute-Force
Anonymous	2026-09-19 04:51:20 (1 day ago)	Authentication failure	Brute-Force
🇩🇪 FeG Deutschland	2026-09-19 03:24:05 (1 day ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇮🇹 Progetto1	2026-09-19 03:03:02 (1 day ago)	Mail - Multiple failed login attempts	Brute-Force Exploited Host
🇫🇷 basing	2026-09-19 01:14:49 (2 days ago)	2026-09-19 02:14:49 pzb SASL PLAIN auth failed: rhost=40.117.141.179...	Brute-Force
🇫🇮 notelseit	2026-09-18 21:07:17 (2 days ago)	2026-09-18T23:04:45.909078+02:00 mail dovecot: auth-worker(2002940): conn unix:auth-worker (pid=1643 ... show more 2026-09-18T23:04:45.909078+02:00 mail dovecot: auth-worker(2002940): conn unix:auth-worker (pid=1643206,uid=110): auth-worker<18694>: sql([email protected],40.117.141.179,<d88EQMhbweUodY2z>): Password mismatch 2026-09-18T23:04:47.537358+02:00 mail dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 2 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=65.21.131.50, TLS: Connection closed, session=<d88EQMhbweUodY2z> 2026-09-18T23:05:00.117357+02:00 mail dovecot: auth-worker(2002940): conn unix:auth-worker (pid=1643206,uid=110): auth-worker<18697>: sql([email protected],40.117.141.179,<uIOgQMhbCuoodY2z>): Password mismatch 2026-09-18T23:05:02.236001+02:00 mail dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 6 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=65.21.131.50, TLS: Connection closed, session=<uIOgQMhbCuoodY2z> 2026-09-18T23:07:17.590128+02:00 mail dove ... show less	Brute-Force Email Spam
🇮🇩 aaKenshin	2026-09-18 19:58:28 (2 days ago)	Suspicious activity detected from IP 40.117.141.179 based on mailserver logs. Sample logs: 2026-09-1 ... show more Suspicious activity detected from IP 40.117.141.179 based on mailserver logs. Sample logs: 2026-09-19 03:17:45,640 INFO [ImapServer-22084] [ip=172.16.0.182;oip=40.117.141.179;via=172.16.0.182(nginx/1.24.0);ua=Zimbra/24.9.7_ZEXTRAS_202410;cid=26026;] imap - LOGIN elapsed=7 (NIO) 2026-09-19 03:58:22,725 INFO [ImapServer-22104] [ip=172.16.0.182;cid=26032;oip=40.117.141.179;via=172.16.0.182(nginx/1.24.0);ua=Zimbra/24.9.7_ZEXTRAS_202410;] imap - ID elapsed=1 (NIO) 2026-09-19 03:58:22,727 INFO [ImapServer-22104] [ip=172.16.0.182;oip=40.117.141.179;via=172.16.0.182(nginx/1.24.0);ua=Zimbra/24.9.7_ZEXTRAS_202410;cid=26032;] imap - authentication failed for [] (LDAP error: - unable to ldap authenticate: invalid credentials) 2026-09-19 03:58:22,727 INFO [ImapServer-22104] [ip=172.16.0.182;oip=40.117.141.179;via=172.16.0.182(nginx/1.24.0);ua=Zimbra/24.9.7_ZEXTRAS_202410;cid=26032;] account - Error occurred during authentication: authentication failed for []. Reason: LDAP error: - unable show less	Brute-Force
🇩🇪 chris_yooo	2026-09-18 16:25:51 (2 days ago)	Sep 18 18:25:45 plesk dovecot: imap-login: Login aborted: Connection closed (auth failed, 1 attempts ... show more Sep 18 18:25:45 plesk dovecot: imap-login: Login aborted: Connection closed (auth failed, 1 attempts in 2 secs) (auth_failed): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=144.76.2.152, TLS: Connection closed, session=<6SMVWsRb5dEodY2z> Sep 18 18:25:51 plesk dovecot: imap-login: Login aborted: Connection closed (auth failed, 1 attempts in 6 secs) (auth_failed): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=144.76.2.152, TLS: Connection closed, session=<8DA1WsRb6tIodY2z> ... show less	Spoofing Brute-Force
🇿🇦 hostsec_za	2026-09-18 16:09:01 (2 days ago)	IMAP Auth Attack. 20 failed logins in 1 hour.	Brute-Force
🇺🇸 Smee	2026-09-18 01:05:45 (3 days ago)	IMAP/SMTP Authentication Failure	Brute-Force
🇮🇹 www.tana.it	2026-09-17 22:36:21 (3 days ago)	dictionary attack	Brute-Force
🇮🇹 Inartis	2026-09-17 20:30:41 (3 days ago)	2026-09-17T22:30:40.436651+02:00 mail dovecot: imap-login: Disconnected: Connection closed (auth fai ... show more 2026-09-17T22:30:40.436651+02:00 mail dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=93.39.247.175, TLS: Connection closed, session=<lTUNqLNbT94odY2z> 2026-09-17T22:30:40.436651+02:00 mail dovecot: imap-login: Disconnected: Connection closed (auth failed, 1 attempts in 4 secs): user=<[email protected]>, method=PLAIN, rip=40.117.141.179, lip=93.39.247.175, TLS: Connection closed, session=<lTUNqLNbT94odY2z> ... show less	Port Scan Brute-Force

Showing 1 to 15 of 22 reports

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