AbuseIPDB » 52.240.137.212

52.240.137.212 was found in our database!

This IP was reported 16 times. Confidence of Abuse is 32%: ?

32%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	United States of America
City	Chicago, Illinois

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

Report 52.240.137.212

Whois 52.240.137.212

IP Abuse Reports for 52.240.137.212:

This IP address has been reported a total of 16 times from 16 distinct sources. 52.240.137.212 was first reported on December 6th 2024, 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 in UTC	Comment	Categories
gtabomber	2024-12-07 16:08:00 (1 month ago)	2024-12-07T16:07:45.665019 espaceonline.co.uk postfix/smtpd[24144]: warning: unknown[52.240.137.212] ... show more2024-12-07T16:07:45.665019 espaceonline.co.uk postfix/smtpd[24144]: warning: unknown[52.240.137.212]: SASL LOGIN authentication failed: authentication failure 2024-12-07T16:07:48.821227 espaceonline.co.uk postfix/smtpd[24144]: warning: unknown[52.240.137.212]: SASL LOGIN authentication failed: authentication failure 2024-12-07T16:07:51.574857 espaceonline.co.uk postfix/smtpd[24144]: warning: unknown[52.240.137.212]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force SSH
bigscoots.com	2024-12-07 15:11:58 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 5 in the last 3600 secs; ... show more(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2024-12-07 10:11:29 dovecot_login authenticator failed for (2x8vlUgM) [52.240.137.212]:55520: 535 Incorrect authentication data ([email protected]) 2024-12-07 10:11:35 dovecot_login authenticator failed for (8UfrAn1Uf) [52.240.137.212]:55549: 535 Incorrect authentication data (set_id=liana) 2024-12-07 10:11:45 dovecot_login authenticator failed for (ElWA7yw1) [52.240.137.212]:55621: 535 Incorrect authentication data ([email protected]) 2024-12-07 10:11:55 dovecot_login authenticator failed for (83tTZyn) [52.240.137.212]:55781: 535 Incorrect authentication data (set_id=liana) 2024-12-07 10:11:57 dovecot_login authenticator failed for (D1zKHfT3w) [52.240.137.212]:55918: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
ereznet.co.il	2024-12-07 14:45:10 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 6 in the last 3600 secs	Brute-Force
Lacika555	2024-12-07 13:25:57 (1 month ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
hostseries	2024-12-07 09:09:39 (1 month ago)	Trigger: LF_SMTPAUTH	Brute-Force
christianb	2024-12-07 08:28:20 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-)	Brute-Force
sanitariu	2024-12-07 08:00:50 (1 month ago)	Dec 7 10:00:29 dri postfix/smtpd[2008482]: warning: unknown[52.240.137.212]: SASL LOGIN authenticat ... show moreDec 7 10:00:29 dri postfix/smtpd[2008482]: warning: unknown[52.240.137.212]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=nasko Dec 7 10:00:38 dri postfix/smtpd[2008482]: wa ... show less	Brute-Force
Anonymous	2024-12-07 07:00:31 (1 month ago)	BruteForce IMAP/POP3	Brute-Force
TZNOC	2024-12-07 05:49:22 (1 month ago)	Mail credential brute-force attack (SM5) #1	Email Spam Brute-Force
w-e-c-l-o-u-d-i-t	2024-12-07 05:49:20 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 5 in the last 28800 secs ... show more(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 5 in the last 28800 secs; Ports: *; Direction: 0; Trigger: LF_SMTPAUTH show less	Brute-Force SSH
snhosting	2024-12-07 02:57:08 (1 month ago)	$f2bV_matches	Brute-Force Web App Attack SSH
TurboTechieSystems	2024-12-07 02:28:54 (1 month ago)	Dec 6 20:28:37 postfix/submission/smtpd: unknown SASL LOGIN failed Dec 6 20:28:43 postfix ... show moreDec 6 20:28:37 postfix/submission/smtpd: unknown SASL LOGIN failed Dec 6 20:28:43 postfix/submission/smtpd: unknown SASL LOGIN failed Dec 6 20:28:54 postfix/submission/smtpd: unknown SASL LOGIN failed show less	Email Spam Brute-Force
Mediashaker	2024-12-07 01:47:25 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-)	Brute-Force
Kraften	2024-12-07 00:05:31 (1 month ago)	Postfix DDOS ...	DDoS Attack Brute-Force
SvrAdmin	2024-12-06 23:57:15 (1 month ago)	[101] (smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 5 in the last 3600 ... show more[101] (smtpauth) Failed SMTP AUTH login from 52.240.137.212 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2024-12-06 20:56:45 dovecot_login authenticator failed for (qQON3Q9J) [52.240.137.212]:54141: 535 Incorrect authentication data ([email protected]) 2024-12-06 20:56:53 dovecot_login authenticator failed for (hYrSQj5b) [52.240.137.212]:54195: 535 Incorrect authentication data (set_id=marketing) 2024-12-06 20:57:05 dovecot_login authenticator failed for (Nosu3Ipc) [52.240.137.212]:54325: 535 Incorrect authentication data ([email protected]) 2024-12-06 20:57:08 dovecot_login authenticator failed for (F3Jwiwg5E4) [52.240.137.212]:54511: 535 Incorrect authentication data (set_id=marketing) 2024-12-06 20:57:12 dovecot_login authenticator failed for (JmLnJCPukY) [52.240.137.212]:54566: 535 Incorrect authentication data ([email protected]) show less	Port Scan Hacking Brute-Force Exploited Host