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AbuseIPDB » 135.220.49.157

135.220.49.157 was found in our database!

This IP was reported 18 times. Confidence of Abuse is 55%: ?

55%

ISP	Microsoft Limited
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇩🇪 Germany
City	Frankfurt am Main, Hesse

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

Report 135.220.49.157

Whois 135.220.49.157

IP Abuse Reports for 135.220.49.157:

This IP address has been reported a total of 18 times from 11 distinct sources. 135.220.49.157 was first reported on June 23rd 2026, and the most recent report was 1 week ago.

Old Reports: The most recent abuse report for this IP address is from 1 week ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 bigscoots.com	2026-06-27 08:29:15 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-27 04:26:51 dovecot_login authenticator failed for H=(piAI9e) [135.220.49.157]:57566: 535 Incorrect authentication data (set_id=jim) 2026-06-27 04:26:58 dovecot_login authenticator failed for H=(8hs3uu) [135.220.49.157]:58085: 535 Incorrect authentication data ([email protected]) 2026-06-27 04:27:22 dovecot_login authenticator failed for H=(QwUDdxGo) [135.220.49.157]:63775: 535 Incorrect authentication data (set_id=jim) 2026-06-27 04:27:25 dovecot_login authenticator failed for H=(vrQnAE2aa) [135.220.49.157]:64294: 535 Incorrect authentication data ([email protected]) 2026-06-27 04:29:13 dovecot_login authenticator failed for H=(LALIErNO) [135.220.49.157]:51171: 535 Incorrect authentication data (set_id=jim) show less	Brute-Force SSH
Anonymous	2026-06-27 05:50:04 (1 week ago)	BruteForce IMAP/POP3/SMTP	Brute-Force
🇺🇸 bigscoots.com	2026-06-27 05:23:11 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-27 01:22:11 dovecot_login authenticator failed for H=(SRjVwdduj) [135.220.49.157]:50881: 535 Incorrect authentication data (set_id=barbara) 2026-06-27 01:22:18 dovecot_login authenticator failed for H=(SgYXbH) [135.220.49.157]:51444: 535 Incorrect authentication data ([email protected]) 2026-06-27 01:22:42 dovecot_login authenticator failed for H=(7WqofgrG) [135.220.49.157]:57926: 535 Incorrect authentication data (set_id=barbara) 2026-06-27 01:22:45 dovecot_login authenticator failed for H=(STWLQe) [135.220.49.157]:58561: 535 Incorrect authentication data ([email protected]) 2026-06-27 01:23:09 dovecot_login authenticator failed for H=(wT46dClsD1) [135.220.49.157]:63573: 535 Incorrect authentication data (set_id=barbara) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-06-27 04:16:00 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-27 00:15:01 dovecot_login authenticator failed for H=(zeCM3l) [135.220.49.157]:60164: 535 Incorrect authentication data (set_id=djrommel) 2026-06-27 00:15:08 dovecot_login authenticator failed for H=(FKZpk5h) [135.220.49.157]:60792: 535 Incorrect authentication data ([email protected]) 2026-06-27 00:15:32 dovecot_login authenticator failed for H=(734WPiVG) [135.220.49.157]:50329: 535 Incorrect authentication data (set_id=djrommel) 2026-06-27 00:15:35 dovecot_login authenticator failed for H=(uqw1X5V5d) [135.220.49.157]:50961: 535 Incorrect authentication data ([email protected]) 2026-06-27 00:15:59 dovecot_login authenticator failed for H=(ped75pFY1) [135.220.49.157]:54568: 535 Incorrect authentication data (set_id=djrommel) show less	Brute-Force SSH
Anonymous	2026-06-26 23:53:02 (1 week ago)	...	Brute-Force
🇵🇾 SecOpsSL	2026-06-26 20:23:56 (1 week ago)	Jun 26 17:23:29 mail postfix/submission/smtpd\[23389\]: warning: unknown\[135.220.49.157\]: SASL LOG ... show more Jun 26 17:23:29 mail postfix/submission/smtpd\[23389\]: warning: unknown\[135.220.49.157\]: SASL LOGIN authentication failed: authentication failure Jun 26 17:23:32 mail postfix/submission/smtpd\[23389\]: warning: unknown\[135.220.49.157\]: SASL LOGIN authentication failed: authentication failure Jun 26 17:23:55 mail postfix/submission/smtpd\[23389\]: warning: unknown\[135.220.49.157\]: SASL LOGIN authentication failed: authentication failure show less	Email Spam Brute-Force
🇫🇷 dwmp	2026-06-26 19:36:57 (1 week ago)	Jun 26 21:36:55 plesk postfix/smtpd[2228950]: warning: unknown[135.220.49.157]: SASL LOGIN authentic ... show more Jun 26 21:36:55 plesk postfix/smtpd[2228950]: warning: unknown[135.220.49.157]: SASL LOGIN authentication failed: authentication failure Jun 26 21:36:55 plesk postfix/smtpd[2228950]: disconnect from unknown[135.220.49.157] ehlo=1 auth=0/1 commands=1/2 Jun 26 21:36:55 plesk postfix/smtpd[2228950]: warning: unknown[135.220.49.157]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force SSH
🇩🇪 FeG Deutschland	2026-06-26 19:36:02 (1 week ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇨🇭 Origon	2026-06-23 14:34:30 (1 week ago)	postfix-spam - IP: 135.220.49.157 - time="2026-06-23T16:34:29+02:00" level=info msg="(555f66b4f6a74 ... show more postfix-spam - IP: 135.220.49.157 - time="2026-06-23T16:34:29+02:00" level=info msg="(555f66b4f6a74558bc11e3f93469658es8App0Mcc0TKEeje/crowdsec) crowdsecurity/postfix-spam by ip 135.220.49.157 (DE/8075) : 4h ban on Ip 135.220.49.157" module=db show less	Email Spam
🇺🇸 bigscoots.com	2026-06-23 14:04:58 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-23 10:02:36 dovecot_login authenticator failed for H=(LnVr3vQxV1) [135.220.49.157]:56136: 535 Incorrect authentication data (set_id=jim) 2026-06-23 10:02:43 dovecot_login authenticator failed for H=(DelghDBAOT) [135.220.49.157]:56202: 535 Incorrect authentication data ([email protected]) 2026-06-23 10:03:07 dovecot_login authenticator failed for H=(6k2CMcGU) [135.220.49.157]:56907: 535 Incorrect authentication data (set_id=jim) 2026-06-23 10:03:10 dovecot_login authenticator failed for H=(MVjBiU) [135.220.49.157]:56968: 535 Incorrect authentication data ([email protected]) 2026-06-23 10:04:58 dovecot_login authenticator failed for H=(Nh5A0tNt) [135.220.49.157]:59515: 535 Incorrect authentication data (set_id=jim) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-06-23 11:03:06 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-23 07:02:06 dovecot_login authenticator failed for H=(9MYBHJP) [135.220.49.157]:56982: 535 Incorrect authentication data (set_id=barbara) 2026-06-23 07:02:13 dovecot_login authenticator failed for H=(A6pn427K) [135.220.49.157]:57046: 535 Incorrect authentication data ([email protected]) 2026-06-23 07:02:37 dovecot_login authenticator failed for H=(dvsSWi) [135.220.49.157]:57753: 535 Incorrect authentication data (set_id=barbara) 2026-06-23 07:02:40 dovecot_login authenticator failed for H=(jbf5oZ) [135.220.49.157]:57828: 535 Incorrect authentication data ([email protected]) 2026-06-23 07:03:04 dovecot_login authenticator failed for H=(3AA46YbA2) [135.220.49.157]:58404: 535 Incorrect authentication data (set_id=barbara) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-06-23 09:57:55 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports ... show more (smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-06-23 05:17:17 dovecot_login authenticator failed for H=(zDw5iHdo) [135.220.49.157]:55294: 535 Incorrect authentication data (set_id=alexa) 2026-06-23 05:17:24 dovecot_login authenticator failed for H=(1GcNrjwN) [135.220.49.157]:55354: 535 Incorrect authentication data ([email protected]) 2026-06-23 05:57:23 dovecot_login authenticator failed for H=(9ONT6cV) [135.220.49.157]:52454: 535 Incorrect authentication data (set_id=djrommel) 2026-06-23 05:57:30 dovecot_login authenticator failed for H=(PMSvnP) [135.220.49.157]:52530: 535 Incorrect authentication data ([email protected]) 2026-06-23 05:57:54 dovecot_login authenticator failed for H=(FAZ8OqKw) [135.220.49.157]:53248: 535 Incorrect authentication data (set_id=djrommel) show less	Brute-Force SSH
Anonymous	2026-06-23 03:02:58 (1 week ago)	(smtpauth) Failed SMTP AUTH login from 135.220.49.157 (DE/Germany/-)	Brute-Force
🇫🇷 UM3	2026-06-23 02:18:04 (1 week ago)	Exim Auth Failed	Brute-Force
🇵🇾 SecOpsSL	2026-06-23 02:17:15 (1 week ago)	Jun 22 23:16:48 mail postfix/submission/smtpd\[3398\]: warning: unknown\[135.220.49.157\]: SASL LOGI ... show more Jun 22 23:16:48 mail postfix/submission/smtpd\[3398\]: warning: unknown\[135.220.49.157\]: SASL LOGIN authentication failed: authentication failure Jun 22 23:16:51 mail postfix/submission/smtpd\[3398\]: warning: unknown\[135.220.49.157\]: SASL LOGIN authentication failed: authentication failure Jun 22 23:17:15 mail postfix/submission/smtpd\[3398\]: warning: unknown\[135.220.49.157\]: SASL LOGIN authentication failed: authentication failure show less	Email Spam Brute-Force

Showing 1 to 15 of 18 reports

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