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AbuseIPDB » 66.56.80.104

66.56.80.104 was found in our database!

This IP was reported 41 times. Confidence of Abuse is 25%: ?

25%

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 66.56.80.104

Whois 66.56.80.104

IP Abuse Reports for 66.56.80.104:

This IP address has been reported a total of 41 times from 18 distinct sources. 66.56.80.104 was first reported on July 29th 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
🇺🇸 mnogoweb	2026-05-04 23:24:52 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-): 5 in the last 3600 secs; Ports: * ... show more (smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-05-04 17:24:39 plain authenticator failed for ([10.10.18.29]) [66.56.80.104]: 535 Incorrect authentication data ([email protected]) 2026-05-04 17:24:39 login authenticator failed for ([10.10.18.29]) [66.56.80.104]: 535 Incorrect authentication data ([email protected]) 2026-05-04 17:24:40 plain authenticator failed for ([10.10.18.29]) [66.56.80.104]: 535 Incorrect authentication data ([email protected]) 2026-05-04 17:24:40 login authenticator failed for ([10.10.18.29]) [66.56.80.104]: 535 Incorrect authentication data ([email protected]) 2026-05-04 17:24:49 plain authenticator failed for ([10.10.18.29]) [66.56.80.104]: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇺🇸 bigscoots.com	2026-05-04 23:22:23 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-): 5 in the last 3600 secs; Ports: 2 ... show more (smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-04 19:22:06 dovecot_plain authenticator failed for H=([10.10.18.29]) [66.56.80.104]:20592: 535 Incorrect authentication data ([email protected]) 2026-05-04 19:22:11 dovecot_plain authenticator failed for H=([10.10.18.29]) [66.56.80.104]:59556: 535 Incorrect authentication data ([email protected]) 2026-05-04 19:22:12 dovecot_login authenticator failed for H=([10.10.18.29]) [66.56.80.104]:20592: 535 Incorrect authentication data ([email protected]) 2026-05-04 19:22:17 dovecot_login authenticator failed for H=([10.10.18.29]) [66.56.80.104]:59556: 535 Incorrect authentication data ([email protected]) 2026-05-04 19:22:18 dovecot_plain authenticator failed for H=([10.10.18.29]) [66.56.80.104]:64475: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
Anonymous	2026-05-04 22:54:01 (1 month ago)	...	Brute-Force
🇨🇿 lp	2026-05-04 04:50:45 (1 month ago)	Email account brute force: 5 attempts were recorded from 66.56.80.104 2026-05-04T05:46:31+02:00 warn ... show more Email account brute force: 5 attempts were recorded from 66.56.80.104 2026-05-04T05:46:31+02:00 warning: unknown[66.56.80.104]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-05-04T05:46:31+02:00 warning: unknown[66.56.80.104]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-05-04T05:46:34+02:00 warning: unknown[66.56.80.104]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-05-04T05:46:35+02:00 warning: unknown[66.56.80.104]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-05-04T05:47:27+02:00 warning: unknown[66.56.80.104]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇷🇸 Smel	2026-05-04 04:04:28 (1 month ago)	Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -	Email Spam Hacking Brute-Force
Anonymous	2026-05-04 02:48:37 (1 month ago)	Authentication failure	Brute-Force
🇳🇱 maxxsense	2026-05-04 02:32:01 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-)	Brute-Force
🇧🇷 chronos	2026-05-03 02:34:45 (1 month ago)	Generic malicious activity: Tentativa de varredura de porta TCP... \| Port: 59601 \| Proto: TCP \| Loca ... show more Generic malicious activity: Tentativa de varredura de porta TCP... \| Port: 59601 \| Proto: TCP \| Location: Canada, Toronto show less	Port Scan Hacking
🇺🇸 bigscoots.com	2026-05-02 13:13:14 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-): 5 in the last 3600 secs; Ports: 2 ... show more (smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-02 09:12:56 dovecot_plain authenticator failed for H=([10.10.18.29]) [66.56.80.104]:64172: 535 Incorrect authentication data ([email protected]) 2026-05-02 09:13:00 dovecot_plain authenticator failed for H=([10.10.18.29]) [66.56.80.104]:25269: 535 Incorrect authentication data ([email protected]) 2026-05-02 09:13:02 dovecot_login authenticator failed for H=([10.10.18.29]) [66.56.80.104]:64172: 535 Incorrect authentication data ([email protected]) 2026-05-02 09:13:08 dovecot_plain authenticator failed for H=([10.10.18.29]) [66.56.80.104]:17432: 535 Incorrect authentication data ([email protected]) 2026-05-02 09:13:10 dovecot_login authenticator failed for H=([10.10.18.29]) [66.56.80.104]:25269: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇬🇧 cg-design.co.uk	2026-05-02 12:13:57 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-)	Brute-Force
Anonymous	2026-05-02 11:41:02 (1 month ago)	...	Brute-Force
🇫🇷 UM3	2026-05-02 10:27:29 (1 month ago)	Exim Auth Failed	Brute-Force
Anonymous	2026-03-12 08:10:44 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 66.56.80.104 (CA/Canada/-)	Brute-Force
Anonymous	2026-02-20 02:00:10 (4 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking
Anonymous	2026-02-14 01:50:43 (4 months ago)	Unauthorized connection attempt detected in the last 24 hours	Hacking

Showing 1 to 15 of 41 reports

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