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AbuseIPDB » 212.56.54.23

212.56.54.23 was found in our database!

This IP was reported 19 times. Confidence of Abuse is 0%: ?

ISP	VPN Consumer New Jersey, United States of America
Usage Type	Data Center/Web Hosting/Transit
ASN	AS4213
Domain Name	vpnconsumer.com
Country	🇺🇸 United States of America
City	Trenton, New Jersey

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

Report 212.56.54.23

Whois 212.56.54.23

IP Abuse Reports for 212.56.54.23:

This IP address has been reported a total of 19 times from 14 distinct sources. 212.56.54.23 was first reported on August 5th 2025, and the most recent report was 1 month ago.

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

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇫🇷 ventura-websolutions.de	2026-05-01 09:57:16 (1 month ago)	Feb 20 10:36:40 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL PLAIN ... show more Feb 20 10:36:40 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: Feb 20 10:36:46 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Feb 20 10:36:53 server postfix/smtps/smtpd[1443230]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: show less	Brute-Force
🇫🇷 ventura-websolutions.de	2026-03-02 16:10:30 (3 months ago)	Feb 20 10:36:40 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL PLAIN ... show more Feb 20 10:36:40 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: Feb 20 10:36:46 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Feb 20 10:36:53 server postfix/smtps/smtpd[1443230]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: show less	Brute-Force
Anonymous	2026-02-22 23:50:13 (3 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking
🇩🇪 Mario Silber	2026-02-21 02:51:49 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 212.56.54.23 (US/United States/-)	Brute-Force
Anonymous	2026-02-21 02:51:36 (3 months ago)	2026-02-21T03:51:35.106363+01:00 mx1 postfix/submission/smtpd[406804]: warning: unknown[212.56.54.23 ... show more 2026-02-21T03:51:35.106363+01:00 mx1 postfix/submission/smtpd[406804]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: (reason unavailable), sasl_username=promo@***.de show less	Brute-Force
🇫🇷 ventura-websolutions.de	2026-02-20 09:36:54 (3 months ago)	Feb 20 10:36:40 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL PLAIN ... show more Feb 20 10:36:40 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: Feb 20 10:36:46 server postfix/submission/smtpd[1443227]: warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Feb 20 10:36:53 server postfix/smtps/smtpd[1443230]: warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: show less	Brute-Force
🇨🇿 lp	2026-02-20 06:09:53 (3 months ago)	Email account brute force: 6 attempts were recorded from 212.56.54.23 2026-02-20T06:37:00+01:00 warn ... show more Email account brute force: 6 attempts were recorded from 212.56.54.23 2026-02-20T06:37:00+01:00 warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-20T06:37:00+01:00 warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-20T06:37:01+01:00 warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-20T06:37:02+01:00 warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-02-20T06:37:09+01:00 warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-02-20T06:37:09+01:00 warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: authenticatio show less	Brute-Force
🇨🇦 Mediashaker	2026-02-20 05:33:03 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 212.56.54.23 (US/United States/-)	Brute-Force
🇳🇱 Mangelot Hosting	2026-02-20 05:32:57 (3 months ago)	(exim_plain_fail) srv103 Exim Plain Auth Fail 212.56.54.23 (US/United States/-): 3 in the last 3600 ... show more (exim_plain_fail) srv103 Exim Plain Auth Fail 212.56.54.23 (US/United States/-): 3 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: show less	Web App Attack
🇩🇪 filstal.org	2026-02-20 05:32:56 (3 months ago)	SMTP brute-force detected by Fail2Ban	Email Spam Brute-Force
Anonymous	2026-02-14 06:40:08 (4 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking
Anonymous	2026-02-11 06:35:23 (4 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking
Anonymous	2026-01-28 16:31:13 (4 months ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇨🇿 lp	2026-01-25 17:53:44 (4 months ago)	Email account brute force: 6 attempts were recorded from 212.56.54.23 2026-01-25T16:58:18+01:00 warn ... show more Email account brute force: 6 attempts were recorded from 212.56.54.23 2026-01-25T16:58:18+01:00 warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-01-25T16:58:18+01:00 warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-01-25T16:58:19+01:00 warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-01-25T16:58:20+01:00 warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-01-25T16:58:28+01:00 warning: unknown[212.56.54.23]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-01-25T16:58:29+01:00 warning: unknown[212.56.54.23]: SASL LOGIN authentication failed: authenticatio show less	Brute-Force
🇺🇸 bigscoots.com	2026-01-25 16:34:27 (4 months ago)	(smtpauth) Failed SMTP AUTH login from 212.56.54.23 (US/United States/-): 5 in the last 3600 secs; P ... show more (smtpauth) Failed SMTP AUTH login from 212.56.54.23 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-01-25 11:34:00 dovecot_plain authenticator failed for H=([10.14.18.95]) [212.56.54.23]:14202: 535 Incorrect authentication data ([email protected]) 2026-01-25 11:34:06 dovecot_login authenticator failed for H=([10.14.18.95]) [212.56.54.23]:14202: 535 Incorrect authentication data ([email protected]) 2026-01-25 11:34:12 dovecot_plain authenticator failed for H=([10.14.18.95]) [212.56.54.23]:25768: 535 Incorrect authentication data ([email protected]) 2026-01-25 11:34:18 dovecot_login authenticator failed for H=([10.14.18.95]) [212.56.54.23]:25768: 535 Incorrect authentication data ([email protected]) 2026-01-25 11:34:26 dovecot_plain authenticator failed for H=([10.14.18.95]) [212.56.54.23]:50286: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH

Showing 1 to 15 of 19 reports

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