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AbuseIPDB » 73.50.139.121

73.50.139.121

Neutral Activity

48 reports found in our database

0% Low Risk

Abuse confidence score ?

ISP

Comcast IP Services, L.L.C.

Usage Type

Fixed Line ISP

ASN

AS7922

Domain Name

comcast.net

Country

🇺🇸 United States of America

City

Chicago, Illinois

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

Report Whois

No reports in the last 60 days

73.50.139.121 has been reported 48 times. The most recent report is from 4 years ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

IP Abuse Reports for 73.50.139.121:

This IP address has been reported a total of 48 times from 21 distinct sources. 73.50.139.121 was first reported on August 9th 2021, and the most recent report was 4 years ago.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇩🇪 ipcop.net	2022-01-20 14:23:57 (4 years ago)	Jan 20 09:23:01 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/V ... show more Jan 20 09:23:01 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:09 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:21 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:40 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:57 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user show less	Fraud VoIP Brute-Force
🇩🇪 ipcop.net	2022-01-20 14:23:57 (4 years ago)	Jan 20 09:23:01 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/V ... show more Jan 20 09:23:01 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:09 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:21 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:40 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:57 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user show less	Fraud VoIP Brute-Force
🇩🇪 ipcop.net	2022-01-20 14:23:57 (4 years ago)	Jan 20 09:23:01 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/V ... show more Jan 20 09:23:01 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:09 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:21 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:40 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user Jan 20 09:23:57 web01.agentur-b-2.de dovecot: auth-worker(12113): sql(office,73.50.139.121,<iP7jNf/Vsq1JMot5>): unknown user show less	Fraud VoIP Brute-Force
🇩🇪 jasperedv.de	2022-01-19 17:10:37 (4 years ago)	Jan 19 23:10:36 config dovecot: auth-worker(25298): sql([email protected],73.50.139.121,<uJS4p/ ... show more Jan 19 23:10:36 config dovecot: auth-worker(25298): sql([email protected],73.50.139.121,<uJS4p/bVFtVJMot5>): unknown user ... show less	Email Spam Brute-Force
🇩🇪 jasperedv.de	2022-01-18 12:34:22 (4 years ago)	Jan 18 18:34:21 config dovecot: auth-worker(18997): sql([email protected],73.50.139.121,<D6ntrd7V ... show more Jan 18 18:34:21 config dovecot: auth-worker(18997): sql([email protected],73.50.139.121,<D6ntrd7Veo5JMot5>): unknown user ... show less	Email Spam Brute-Force
🇩🇪 it-ngo.com	2022-01-18 11:39:09 (4 years ago)	SMTP login attempts.	Hacking Brute-Force
🇩🇪 uestueno	2022-01-18 02:20:04 (4 years ago)	POP3/IMAP Bruteforce	Brute-Force
🇩🇪 iNetWorker	2022-01-16 15:39:21 (4 years ago)	pop/imap	Brute-Force
🇩🇪 jasperedv.de	2022-01-15 06:55:28 (4 years ago)	Jan 15 12:55:26 config dovecot: auth-worker(3477): sql([email protected],73.50.139.121,<9dFlm ... show more Jan 15 12:55:26 config dovecot: auth-worker(3477): sql([email protected],73.50.139.121,<9dFlmJ3V9sFJMot5>): unknown user ... show less	Email Spam Brute-Force
🇩🇪 it-ngo.com	2022-01-15 01:42:21 (4 years ago)	SMTP login attempts.	Hacking Brute-Force
🇮🇹 codabar	2021-11-19 07:46:56 (4 years ago)	SMTP login attempts.	Brute-Force
🇩🇪 bsoft.de	2021-10-26 21:52:52 (4 years ago)	2021-10-27T03:52:41.480589MailD imap[4020]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139 ... show more 2021-10-27T03:52:41.480589MailD imap[4020]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] 2021-10-27T03:52:46.562386MailD imap[4020]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] 2021-10-27T03:52:52.088819MailD imap[4020]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] show less	Hacking Brute-Force
🇩🇪 bsoft.de	2021-10-26 16:32:43 (4 years ago)	2021-10-26T22:32:31.849585MailD imap[9254]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139 ... show more 2021-10-26T22:32:31.849585MailD imap[9254]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] 2021-10-26T22:32:36.930413MailD imap[9254]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] 2021-10-26T22:32:42.627547MailD imap[9254]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] show less	Hacking Brute-Force
🇩🇪 bsoft.de	2021-10-26 12:50:43 (4 years ago)	2021-10-26T18:50:30.106910MailD imap[23276]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.13 ... show more 2021-10-26T18:50:30.106910MailD imap[23276]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] 2021-10-26T18:50:36.742190MailD imap[23276]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] 2021-10-26T18:50:42.779447MailD imap[23276]: badlogin: c-73-50-139-121.hsd1.il.comcast.net [73.50.139.121] PLAIN [SASL(-13): authentication failure: Password verification failed] show less	Hacking Brute-Force
Anonymous	2021-10-21 21:28:22 (4 years ago)	(imapd) Failed IMAP login from 73.50.139.121 (US/United States/c-73-50-139-121.hsd1.il.comcast.net): ... show more (imapd) Failed IMAP login from 73.50.139.121 (US/United States/c-73-50-139-121.hsd1.il.comcast.net): 10 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_IMAPD; Logs: Oct 22 07:49:38 host01 dovecot: imap-login: Disconnected (auth failed, 1 attempts in 21 secs): user=<[email protected]>, method=PLAIN, rip=73.50.139.121, lip=209.188.21.35, TLS: Connection closed, session=<3FbviuXO8pVJMot5> Oct 22 08:41:17 host01 dovecot: imap-login: Disconnected (auth failed, 5 attempts in 59 secs): user=<[email protected]>, method=PLAIN, rip=73.50.139.121, lip=209.188.21.35, TLS: Connection closed, session=<NApjQebOQOBJMot5> Oct 22 09:28:20 host01 dovecot: imap-login: Disconnected (auth failed, 5 attempts in 57 secs): user=<[email protected]>, method=PLAIN, rip=73.50.139.121, lip=209.188.21.35, TLS: Connection closed, session=<ry7D6ebORo9JMot5> show less	Port Scan

Showing 1 to 15 of 48 reports

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