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AbuseIPDB » 66.56.80.52

66.56.80.52 was found in our database!

This IP was reported 28 times. Confidence of Abuse is 20%: ?

20%

ISP	VPN Consumer Toronto, Canada
Usage Type	Data Center/Web Hosting/Transit
ASN	AS212238
Domain Name	vpnconsumer.com
Country	🇨🇦 Canada
City	Toronto, Ontario

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

Report 66.56.80.52

Whois 66.56.80.52

IP Abuse Reports for 66.56.80.52:

This IP address has been reported a total of 28 times from 18 distinct sources. 66.56.80.52 was first reported on July 1st 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
🇧🇷 SvrAdmin	2026-05-01 19:47:06 (1 month ago)	[101] (smtpauth) Failed SMTP AUTH login from 66.56.80.52 (CA/Canada/-): 5 in the last 3600 secs; Por ... show more [101] (smtpauth) Failed SMTP AUTH login from 66.56.80.52 (CA/Canada/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-05-01 16:46:32 dovecot_plain authenticator failed for H=([10.20.18.240]) [66.56.80.52]:22176: 535 Incorrect authentication data ([email protected]) 2026-05-01 16:46:39 dovecot_login authenticator failed for H=([10.20.18.240]) [66.56.80.52]:22176: 535 Incorrect authentication data ([email protected]) 2026-05-01 16:46:47 dovecot_plain authenticator failed for H=([10.20.18.240]) [66.56.80.52]:43860: 535 Incorrect authentication data ([email protected]) 2026-05-01 16:46:50 dovecot_login authenticator failed for H=([10.20.18.240]) [66.56.80.52]:43860: 535 Incorrect authentication data ([email protected]) 2026-05-01 16:47:02 dovecot_plain authenticator failed for H=([10.20.18.240]) [66.56.80.52]:21833: 535 Incorrect authentication data ([email protected]) show less	Port Scan Hacking Brute-Force Exploited Host
🇩🇪 menelaos foskolos	2026-05-01 19:26:37 (1 month ago)	2026-05-01T22:26:30.920355+03:00 pegasus.easyware.gr postfix/smtpd[3180608]: warning: unknown[66.56. ... show more 2026-05-01T22:26:30.920355+03:00 pegasus.easyware.gr postfix/smtpd[3180608]: warning: unknown[66.56.80.52]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-05-01T22:26:32.886856+03:00 pegasus.easyware.gr postfix/smtpd[3180608]: warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-05-01T22:26:36.799181+03:00 pegasus.easyware.gr postfix/smtpd[3180630]: warning: unknown[66.56.80.52]: SASL PLAIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force Email Spam
🇮🇹 www.tana.it	2026-05-01 18:41:07 (1 month ago)	SMTP auth dictionary attack	Brute-Force
Anonymous	2026-05-01 17:00:02 (1 month ago)	...	Brute-Force
🇩🇪 filstal.org	2026-05-01 16:04:59 (1 month ago)	SMTP brute-force detected by Fail2Ban	Email Spam Brute-Force
🇳🇱 maxxsense	2026-05-01 14:48:02 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.52 (CA/Canada/-)	Brute-Force
🇮🇹 VHosting	2026-05-01 14:05:48 (1 month ago)	Detected mail brute force attack from 4 different servers	Brute-Force
🇺🇸 bigscoots.com	2026-05-01 13:54:01 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.52 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25 ... show more (smtpauth) Failed SMTP AUTH login from 66.56.80.52 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-01 09:53:31 dovecot_plain authenticator failed for H=([10.20.18.164]) [66.56.80.52]:17912: 535 Incorrect authentication data ([email protected]) 2026-05-01 09:53:37 dovecot_login authenticator failed for H=([10.20.18.164]) [66.56.80.52]:17912: 535 Incorrect authentication data ([email protected]) 2026-05-01 09:53:43 dovecot_plain authenticator failed for H=([10.20.18.164]) [66.56.80.52]:47536: 535 Incorrect authentication data ([email protected]) 2026-05-01 09:53:49 dovecot_login authenticator failed for H=([10.20.18.164]) [66.56.80.52]:47536: 535 Incorrect authentication data ([email protected]) 2026-05-01 09:53:58 dovecot_plain authenticator failed for H=([10.20.18.164]) [66.56.80.52]:58467: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇨🇿 lp	2026-04-16 01:50:29 (2 months ago)	Email account brute force: 6 attempts were recorded from 66.56.80.52 2026-04-16T03:27:49+02:00 warni ... show more Email account brute force: 6 attempts were recorded from 66.56.80.52 2026-04-16T03:27:49+02:00 warning: unknown[66.56.80.52]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-16T03:27:49+02:00 warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-16T03:27:51+02:00 warning: unknown[66.56.80.52]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-16T03:27:51+02:00 warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-16T03:27:58+02:00 warning: unknown[66.56.80.52]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-16T03:27:58+02:00 warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failu show less	Brute-Force
🇬🇧 cg-design.co.uk	2026-04-16 01:21:06 (2 months ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.52 (CA/Canada/-)	Brute-Force
🇺🇸 xmission.com	2026-04-02 06:49:48 (2 months ago)	Blocked by UFW (TCP on 31048) Source port: 42767 TTL: 117 Packet length: 52 TOS: 0x00 This report ( ... show more Blocked by UFW (TCP on 31048) Source port: 42767 TTL: 117 Packet length: 52 TOS: 0x00 This report (for 66.56.80.52) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇨🇿 lp	2026-03-26 11:51:09 (3 months ago)	Email account brute force: 3 attempts were recorded from 66.56.80.52 2026-03-26T11:54:57+01:00 warni ... show more Email account brute force: 3 attempts were recorded from 66.56.80.52 2026-03-26T11:54:57+01:00 warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-03-26T11:54:57+01:00 warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-03-26T11:54:57+01:00 warning: unknown[66.56.80.52]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
Anonymous	2026-02-19 19:20:11 (4 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking
Anonymous	2026-02-09 19:20:20 (4 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking
🇺🇸 xmission.com	2026-02-08 22:20:09 (4 months ago)	Blocked by UFW (TCP on 51413) Source port: 26443 TTL: 51 Packet length: 60 TOS: 0x08 This report (f ... show more Blocked by UFW (TCP on 51413) Source port: 26443 TTL: 51 Packet length: 60 TOS: 0x08 This report (for 66.56.80.52) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan

Showing 1 to 15 of 28 reports

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