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AbuseIPDB » 66.56.81.19

66.56.81.19 was found in our database!

This IP was reported 55 times. Confidence of Abuse is 27%: ?

27%

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 66.56.81.19

Whois 66.56.81.19

IP Abuse Reports for 66.56.81.19:

This IP address has been reported a total of 55 times from 32 distinct sources. 66.56.81.19 was first reported on July 20th 2025, 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
🇷🇺 Agrohim	2026-05-26 00:12:59 (3 weeks ago)	Gate Inet blocked for categories:	DDoS Attack Ping of Death Port Scan Hacking Brute-Force
🇺🇸 donarev419	2026-05-24 05:05:24 (3 weeks ago)	Connection to port 8984 with data transfer. Data preview: ��Z��\|"5�a�h�@�P��n��xѩ\TH�!s�R�� ... show more Connection to port 8984 with data transfer. Data preview: ��Z��\|"5�a�h�@�P��n��xѩ\TH�!s�R��Q�(�� E �9�W��Dꎻ��Z?��RRr )�R�ݏe?�Ϩ3��M�� show less	Port Scan Hacking
🇺🇸 bitblockit	2026-05-22 05:41:00 (3 weeks ago)	Reconnaissance or port-scan activity observed on a honeypot sensor. Honeypot decoy type: Suricata. D ... show more Reconnaissance or port-scan activity observed on a honeypot sensor. Honeypot decoy type: Suricata. Decoy listen port: 4511/tcp. Observed event time: 2026-05-22 05:41:00 UTC. Report from passive honeypot only; no payload or credentials included. show less	Port Scan
🇷🇺 Agrohim	2026-05-21 01:27:53 (4 weeks ago)	Gate Inet blocked for categories:	DDoS Attack Ping of Death Port Scan Hacking Brute-Force
🇺🇸 xmission.com	2026-04-25 03:04:28 (1 month ago)	Blocked by UFW (TCP on 16698) Source port: 38363 TTL: 116 Packet length: 52 TOS: 0x08 This report ( ... show more Blocked by UFW (TCP on 16698) Source port: 38363 TTL: 116 Packet length: 52 TOS: 0x08 This report (for 66.56.81.19) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
🇨🇿 lp	2026-04-23 04:50:13 (1 month ago)	Email account brute force: 6 attempts were recorded from 66.56.81.19 2026-04-23T05:58:48+02:00 warni ... show more Email account brute force: 6 attempts were recorded from 66.56.81.19 2026-04-23T05:58:48+02:00 warning: unknown[66.56.81.19]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-23T05:58:48+02:00 warning: unknown[66.56.81.19]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-23T05:58:50+02:00 warning: unknown[66.56.81.19]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-23T05:58:50+02:00 warning: unknown[66.56.81.19]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-23T05:58:57+02:00 warning: unknown[66.56.81.19]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-23T05:58:58+02:00 warning: unknown[66.56.81.19]: SASL LOGIN authentication failed: authentication failu show less	Brute-Force
Anonymous	2026-04-23 03:35:01 (1 month ago)	...	Brute-Force
Anonymous	2026-04-23 03:25:02 (1 month ago)	Brute Force User Attack SMTP	Brute-Force
Anonymous	2026-04-23 02:57:28 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.81.19 (CA/Canada/-)	Brute-Force
🇺🇸 bigscoots.com	2026-04-23 02:04:14 (1 month ago)	(smtpauth) Failed SMTP AUTH login from 66.56.81.19 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25 ... show more (smtpauth) Failed SMTP AUTH login from 66.56.81.19 (CA/Canada/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-04-22 22:03:45 dovecot_plain authenticator failed for H=([10.18.18.223]) [66.56.81.19]:36300: 535 Incorrect authentication data ([email protected]) 2026-04-22 22:03:51 dovecot_login authenticator failed for H=([10.18.18.223]) [66.56.81.19]:36300: 535 Incorrect authentication data ([email protected]) 2026-04-22 22:03:57 dovecot_plain authenticator failed for H=([10.18.18.223]) [66.56.81.19]:46950: 535 Incorrect authentication data ([email protected]) 2026-04-22 22:04:03 dovecot_login authenticator failed for H=([10.18.18.223]) [66.56.81.19]:46950: 535 Incorrect authentication data ([email protected]) 2026-04-22 22:04:11 dovecot_plain authenticator failed for H=([10.18.18.223]) [66.56.81.19]:43705: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇷🇴 clauss	2026-04-23 01:49:19 (1 month ago)	IP reached maximum auth failures for a one day block	Brute-Force
🇨🇿 lp	2026-04-20 16:41:38 (1 month ago)	Email account brute force: 5 attempts were recorded from 66.56.81.19 2026-04-19T20:52:58+02:00 warni ... show more Email account brute force: 5 attempts were recorded from 66.56.81.19 2026-04-19T20:52:58+02:00 warning: unknown[66.56.81.19]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-19T20:52:58+02:00 warning: unknown[66.56.81.19]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-19T20:53:00+02:00 warning: unknown[66.56.81.19]: SASL PLAIN authentication failed: authentication failure, [email protected] 2026-04-19T20:53:00+02:00 warning: unknown[66.56.81.19]: SASL LOGIN authentication failed: authentication failure, [email protected] 2026-04-19T20:53:09+02:00 warning: unknown[66.56.81.19]: SASL PLAIN authentication failed: authentication failure, [email protected] show less	Brute-Force
🇺🇸 xmission.com	2026-03-27 03:52:28 (2 months ago)	Blocked by UFW (TCP on 9050) Source port: 10893 TTL: 51 Packet length: 60 TOS: 0x08 This report (fo ... show more Blocked by UFW (TCP on 9050) Source port: 10893 TTL: 51 Packet length: 60 TOS: 0x08 This report (for 66.56.81.19) was generated by: https://github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan
Anonymous	2026-03-17 19:18:09 (3 months ago)	(smtpauth) Failed SMTP AUTH login from 66.56.81.19 (CA/Canada/-)	Brute-Force
🇧🇷 hostseries	2026-03-16 10:29:17 (3 months ago)	Trigger: LF_SMTPAUTH	Brute-Force

Showing 1 to 15 of 55 reports

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