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AbuseIPDB » 212.37.110.216

212.37.110.216 was found in our database!

This IP was reported 17 times. Confidence of Abuse is 38%: ?

38%

ISP	Varnamo Energi AB
Usage Type	Fixed Line ISP
ASN	AS31642
Hostname(s)	212-37-110-216.static.varnamo.net
Domain Name	varnamoenergi.se
Country	🇸🇪 Sweden
City	Varnamo, Jonkoping

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

Report 212.37.110.216

Whois 212.37.110.216

IP Abuse Reports for 212.37.110.216:

This IP address has been reported a total of 17 times from 13 distinct sources. 212.37.110.216 was first reported on June 29th 2026, and the most recent report was 3 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 3 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-08-19 09:30:07 (3 weeks ago)	6x Postfix SASL LOGIN authentication failed	Brute-Force
🇨🇿 lp	2026-08-19 09:20:34 (3 weeks ago)	Email account brute force: 1 attempts were recorded from 212.37.110.216 2026-08-19T10:29:09+02:00 wa ... show more Email account brute force: 1 attempts were recorded from 212.37.110.216 2026-08-19T10:29:09+02:00 warning: unknown[212.37.110.216]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇬🇧 Hobby Bob	2026-08-19 00:18:34 (4 weeks ago)	Aug 19 01:18:34 mail postfix/smtps/smtpd[2125]: warning: unknown[212.37.110.216]: SASL LOGIN authent ... show more Aug 19 01:18:34 mail postfix/smtps/smtpd[2125]: warning: unknown[212.37.110.216]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Hacking Brute-Force
🇩🇪 FeG Deutschland	2026-08-18 21:34:04 (4 weeks ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇨🇿 lp	2026-08-18 16:51:32 (4 weeks ago)	Email account brute force: 1 attempts were recorded from 212.37.110.216 2026-08-18T18:01:14+02:00 wa ... show more Email account brute force: 1 attempts were recorded from 212.37.110.216 2026-08-18T18:01:14+02:00 warning: unknown[212.37.110.216]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇩🇪 Tamsy	2026-08-18 10:04:18 (4 weeks ago)	SMTP - Brute-force attack	Brute-Force
🇨🇦 UpNorthLookOut	2026-08-18 06:51:23 (4 weeks ago)	"Brute SMTP authentication"	Brute-Force
🇭🇺 Lacika555	2026-08-18 03:35:59 (4 weeks ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
🇮🇹 CoreTech srl	2026-08-17 19:12:33 (4 weeks ago)	"SMTP Login failed": count(IP)=12.0Smartermail 21:07:55.977 [221.164.21.202] SMTP Login failed: Inva ... show more "SMTP Login failed": count(IP)=12.0Smartermail 21:07:55.977 [221.164.21.202] SMTP Login failed: Invalid username ([email protected]) and password combination.Smartermail 21:07:55.977 [221.164.21.202] SMTP Login failed: User [alessandra.c] not foundSmartermail 21:07:59.117 [212.37.110.216] SMTP Login failed: Domain [] not foundSmartermail 21:07:59.117 [212.37.110.216] SMTP Login failed: That domain was not found. Double check your email address.is-6411d9d7 21:08:12.276 [185.234.9.185] SMTP Login failed: User [info] not foundis-6411d9d7 21:08:12.276 [185.234.9.185] SMTP Login failed: Invalid username ([email protected]) and password combination.is-60632bc2 21:08:24.505 [14.49.178.33] SMTP Login failed: Domain [dothnet.it] not foundis-60632bc2 21:08:24.505 [14.49.178.33] SMTP Login failed: That domain was not found. Double check your email address.is-60632bc2 21:08:27.696 [83.255.211.115] SMTP Login failed: User [a.felletti] not found show less	Brute-Force
🇩🇪 phil2k	2026-08-17 09:18:47 (4 weeks ago)	Fail2ban: Within 2026-08-17 00:01:00 - 2026-08-17 00:26:51 CEST(+0200) banned: 9 times by fail2ban[< ... show more Fail2ban: Within 2026-08-17 00:01:00 - 2026-08-17 00:26:51 CEST(+0200) banned: 9 times by fail2ban[<MTA>]; 9 times by fail2ban[<MTA>-sasl]; 9 times by fail2ban[<MDA>]; 9 times by fail2ban[recidive]; 9 times by fail2ban[<MTA>-ddos] show less	Brute-Force Email Spam DDoS Attack
Anonymous	2026-08-17 05:00:29 (4 weeks ago)	BruteForce IMAP/POP3/SMTP	Brute-Force
🇩🇪 FeG Deutschland	2026-08-17 04:24:09 (4 weeks ago)	Mail: - login with unknown user - bruteforce	Brute-Force
🇩🇪 phil2k	2026-08-16 22:26:55 (4 weeks ago)	fail2ban:<MTA>:2026-08-17T00:01:02.277282+02:00 <SRV> <MTA>/submission/smtpd[1547402]: warning: unkn ... show more fail2ban:<MTA>:2026-08-17T00:01:02.277282+02:00 <SRV> <MTA>/submission/smtpd[1547402]: warning: unknown[212.37.110.216]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=bogdan@<ANONYMIZED_DOMAIN> 2026-08-17T00:01:02.405149+02:00 <SRV> <MTA>/submission/smtpd[1547402]: lost connection after AUTH from unknown[212.37.110.216] show less	Email Spam Brute-Force
🇸🇮 basing	2026-08-16 22:06:01 (4 weeks ago)	2026-08-16 23:06:01 z4 SASL PLAIN auth failed: rhost=212.37.110.216...	Brute-Force
🇨🇿 lp	2026-08-16 19:50:51 (4 weeks ago)	Email account brute force: 1 attempts were recorded from 212.37.110.216 2026-08-16T21:17:19+02:00 wa ... show more Email account brute force: 1 attempts were recorded from 212.37.110.216 2026-08-16T21:17:19+02:00 warning: unknown[212.37.110.216]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force

Showing 1 to 15 of 17 reports

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