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AbuseIPDB » 2.56.59.49

2.56.59.49 was found in our database!

This IP was reported 63 times. Confidence of Abuse is 0%: ?

ISP	SingNet Pte Ltd
Usage Type	Fixed Line ISP
ASN	AS3758
Domain Name	singtel.com
Country	🇸🇬 Singapore
City	Singapore

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

Report 2.56.59.49

Whois 2.56.59.49

IP Abuse Reports for 2.56.59.49:

This IP address has been reported a total of 63 times from 29 distinct sources. 2.56.59.49 was first reported on July 10th 2021, and the most recent report was 1 year ago.

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

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 explody	2025-02-22 16:40:34 (1 year ago)	Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication f ... show more Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:45:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:22 node postfix/smtpd[27120]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:30 node postfix/smtpd[27138]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇺🇸 explody	2025-01-11 17:18:01 (1 year ago)	Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication f ... show more Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:45:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:22 node postfix/smtpd[27120]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:30 node postfix/smtpd[27138]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇳🇱 Linuxmalwarehuntingnl	2024-07-04 07:03:28 (1 year ago)	Unauthorized connection attempt	Brute-Force
🇨🇿 antihack.anarchista.xyz	2023-04-29 18:59:03 (3 years ago)	2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <test@ ... show more 2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <[email protected]>: relay not permitted 2021-07-18 18:42:27 dovecot_login authenticator failed for (win-clj1b0gq6jp.domain) [2.56.59.49]: 535 Incorrect authentication data (set_id=root) ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2023-04-12 07:15:01 (3 years ago)	2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv ... show more 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv>: Unrouteable address 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<test@whitevpn-tv> rejected RCPT <[email protected]>: Sender verify failed ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2023-03-29 13:50:56 (3 years ago)	2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <test@ ... show more 2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <[email protected]>: relay not permitted 2021-07-18 18:42:27 dovecot_login authenticator failed for (win-clj1b0gq6jp.domain) [2.56.59.49]: 535 Incorrect authentication data (set_id=root) ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2023-02-09 15:49:14 (3 years ago)	2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv ... show more 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv>: Unrouteable address 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<test@whitevpn-tv> rejected RCPT <[email protected]>: Sender verify failed ... show less	Web Spam Email Spam Web App Attack
🇺🇸 explody	2023-01-18 07:09:46 (3 years ago)	Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication f ... show more Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:45:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:22 node postfix/smtpd[27120]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:30 node postfix/smtpd[27138]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇺🇸 explody	2023-01-16 02:44:12 (3 years ago)	Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication f ... show more Jul 12 02:45:32 node postfix/smtpd[27123]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:45:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:22 node postfix/smtpd[27120]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:30 node postfix/smtpd[27138]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: Jul 12 02:46:49 node postfix/smtpd[27125]: warning: unknown[2.56.59.49]: SASL PLAIN authentication failed: show less	Email Spam Brute-Force
🇨🇿 antihack.anarchista.xyz	2022-12-12 16:30:54 (3 years ago)	2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <test@ ... show more 2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <[email protected]>: relay not permitted 2021-07-18 18:42:27 dovecot_login authenticator failed for (win-clj1b0gq6jp.domain) [2.56.59.49]: 535 Incorrect authentication data (set_id=root) ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2022-12-07 16:42:30 (3 years ago)	2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv ... show more 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv>: Unrouteable address 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<test@whitevpn-tv> rejected RCPT <[email protected]>: Sender verify failed ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2022-11-26 16:00:55 (3 years ago)	2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <test@ ... show more 2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <[email protected]>: relay not permitted 2021-07-18 18:42:27 dovecot_login authenticator failed for (win-clj1b0gq6jp.domain) [2.56.59.49]: 535 Incorrect authentication data (set_id=root) ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2022-10-21 17:45:10 (3 years ago)	2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv ... show more 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv>: Unrouteable address 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<test@whitevpn-tv> rejected RCPT <[email protected]>: Sender verify failed ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2022-10-03 16:51:04 (3 years ago)	2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <test@ ... show more 2021-07-18 18:40:26 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<[email protected]> rejected RCPT <[email protected]>: relay not permitted 2021-07-18 18:42:27 dovecot_login authenticator failed for (win-clj1b0gq6jp.domain) [2.56.59.49]: 535 Incorrect authentication data (set_id=root) ... show less	Web Spam Email Spam Web App Attack
🇨🇿 antihack.anarchista.xyz	2022-09-26 16:00:03 (3 years ago)	2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv ... show more 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] sender verify fail for <test@whitevpn-tv>: Unrouteable address 2021-07-18 18:32:52 H=(win-clj1b0gq6jp.domain) [2.56.59.49] F=<test@whitevpn-tv> rejected RCPT <[email protected]>: Sender verify failed ... show less	Web Spam Email Spam Web App Attack

Showing 1 to 15 of 63 reports

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