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AbuseIPDB » 45.64.113.66

45.64.113.66

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82 reports found in our database

11% ▼ ▼ ▼ Caution

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ISP

HongKong Virtual Internal Server Company Limited

Usage Type

Data Center/Web Hosting/Transit

ASN

AS55933

Domain Name

zz23.com

Country

🇭🇰 Hong Kong

City

Hong Kong

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

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IP Abuse Reports for 45.64.113.66:

This IP address has been reported a total of 82 times from 8 distinct sources. 45.64.113.66 was first reported on October 18th 2025, and the most recent report was 1 week ago. In the last 60 days, the top reporter locations were: Latvia with 2 reports; Luxembourg with 1 report. The most common categories in these recent reports were: Email Spam 2 times; Exploited Host 1 time; Brute-Force 1 time.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-08-26 07:26:01 (1 week ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
🇱🇻 garmtech.com	2026-07-28 13:34:12 (1 month ago)	IP Address black-listed by anti-spam (blocked).	Email Spam
🇱🇻 garmtech.com	2026-07-27 11:52:21 (1 month ago)	IP Address black-listed by anti-spam (blocked).	Email Spam
🇪🇸 didevi	2026-06-06 01:30:52 (3 months ago)	SPAM or Brute force attack detected	Email Spam Brute-Force
Anonymous	2026-06-03 11:46:53 (3 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
🇳🇱 Cloud86 B.V.	2025-12-18 01:26:02 (8 months ago)	Email spam	Email Spam
🇸🇰 Eurofluid	2025-12-17 05:03:04 (8 months ago)	You shall not pass ! Abusive behavior blocked by EF firewall.	Port Scan Hacking Brute-Force
🇸🇰 Eurofluid	2025-12-16 05:02:49 (8 months ago)	You shall not pass ! Abusive behavior blocked by EF firewall.	Port Scan Hacking Brute-Force
🇸🇰 Eurofluid	2025-12-15 05:01:44 (8 months ago)	You shall not pass ! Abusive behavior blocked by EF firewall.	Port Scan Hacking Brute-Force
🇱🇻 garmtech.com	2025-12-09 00:14:07 (8 months ago)	IP Address black-listed by anti-spam (blocked).	Email Spam
Anonymous	2025-11-01 07:01:58 (10 months ago)	2025-11-01T07:41:50.601221+01:00 postfix/smtpd[881270]: NOQUEUE: reject: RCPT from unknown[45.64.11 ... show more 2025-11-01T07:41:50.601221+01:00 postfix/smtpd[881270]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T07:51:54.229866+01:00 postfix/smtpd[885165]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T08:01:57.255503+01:00 postfix/smtpd[889118]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> show less	Email Spam
Anonymous	2025-11-01 06:11:47 (10 months ago)	2025-11-01T06:51:37.954822+01:00 postfix/smtpd[860389]: NOQUEUE: reject: RCPT from unknown[45.64.11 ... show more 2025-11-01T06:51:37.954822+01:00 postfix/smtpd[860389]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T07:01:41.808489+01:00 postfix/smtpd[866103]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T07:11:46.496540+01:00 postfix/smtpd[868802]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> show less	Email Spam
Anonymous	2025-11-01 05:11:07 (10 months ago)	2025-11-01T05:50:25.550037+01:00 postfix/smtpd[835821]: NOQUEUE: reject: RCPT from unknown[45.64.11 ... show more 2025-11-01T05:50:25.550037+01:00 postfix/smtpd[835821]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T06:00:31.920917+01:00 postfix/smtpd[839508]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T06:11:05.595543+01:00 postfix/smtpd[844625]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> show less	Email Spam
Anonymous	2025-11-01 04:20:23 (10 months ago)	2025-11-01T05:00:17.634540+01:00 postfix/smtpd[816193]: NOQUEUE: reject: RCPT from unknown[45.64.11 ... show more 2025-11-01T05:00:17.634540+01:00 postfix/smtpd[816193]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T05:10:20.581979+01:00 postfix/smtpd[820723]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T05:20:22.365296+01:00 postfix/smtpd[824514]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> show less	Email Spam
Anonymous	2025-11-01 03:29:14 (10 months ago)	2025-11-01T04:09:07.914710+01:00 postfix/smtpd[796722]: NOQUEUE: reject: RCPT from unknown[45.64.11 ... show more 2025-11-01T04:09:07.914710+01:00 postfix/smtpd[796722]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T04:19:10.929831+01:00 postfix/smtpd[800113]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> 2025-11-01T04:29:13.245148+01:00 postfix/smtpd[804539]: NOQUEUE: reject: RCPT from unknown[45.64.113.66]: 450 4.7.1 Client host rejected: cannot find your reverse hostname, [45.64.113.66]; proto=ESMTP helo=<server1.cn-ctt.com> show less	Email Spam

Showing 1 to 15 of 82 reports

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