JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

45.66.216.153

Neutral Activity

Abuse Confidence Score

0% Low Risk

25 reports

22 reporters · latest 2 months ago

ISP: Virtual Machine Solutions LLC
Usage Type: Data Center/Web Hosting/Transit
ASN: AS3258
Domain Name: virmach.com
Country: 🇯🇵 Japan
City: Tokyo, Tokyo

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

Report Whois

No reports in the last 60 days

45.66.216.153 has been reported 25 times. The most recent report is from 2 months ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

Abuse Reports

Export reports CSV

Total reports

25 from 22 distinct reporters

First reported

August 19th 2026

Most recent report

2 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-09-05 23:22:16 UTC · (2 months ago)	SMTP scanner - relay access denied	Brute-Force Exploited Host
🇧🇪 dbelm	2026-09-05 22:31:05 UTC · (2 months ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
Anonymous	2026-08-26 15:00:26 UTC · (2 months ago)	Kept connecting and disconnecting without issuing any commands	DDoS Attack
🇩🇪 Viveronese	2026-08-26 14:48:24 UTC · (2 months ago)	SASL LOGIN authentication failed	Brute-Force
Anonymous	2026-08-26 13:51:56 UTC · (2 months ago)	Kept connecting and disconnecting without issuing any commands	DDoS Attack
🇩🇪 kreativstrecke	2026-08-26 11:33:28 UTC · (2 months ago)	2026-08-26T13:33:27.072245+02:00 srv03 postfix/postscreen[2034096]: NOQUEUE: reject: RCPT from [45.66.216.153]:52940: 550 5.7.1 Service unavailable; client [45.66.216.153] blocked using zen.spamhaus.org; from=<[email protected]>, to=<valid@boomof ... show more 2026-08-26T13:33:27.072245+02:00 srv03 postfix/postscreen[2034096]: NOQUEUE: reject: RCPT from [45.66.216.153]:52940: 550 5.7.1 Service unavailable; client [45.66.216.153] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<mail.aktivimjob.de> 2026-08-26T13:33:27.138952+02:00 srv03 postfix/postscreen[2034096]: NOQUEUE: reject: RCPT from [45.66.216.153]:52941: 550 5.7.1 Service unavailable; client [45.66.216.153] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<smtp.aktivimjob.de> 2026-08-26T13:33:27.313875+02:00 srv03 postfix/postscreen[2034096]: HANGUP after 1.2 from [45.66.216.153]:52940 in tests after SMTP handshake ... show less	Brute-Force
🇩🇪 LRob	2026-08-26 08:58:23 UTC · (2 months ago)	SMTP abuse: repeated rejected delivery attempts (spam or recipient guessing) \| 2026-08-26 08:58 UTC	Email Spam
Anonymous	2026-08-26 08:22:54 UTC · (2 months ago)	postfix	Email Spam Web App Attack
🇩🇪 LRob	2026-08-26 07:43:16 UTC · (2 months ago)	SMTP abuse: repeated rejected delivery attempts (spam or recipient guessing) \| 2026-08-26 07:43 UTC	Email Spam
Anonymous	2026-08-26 06:48:17 UTC · (2 months ago)	2026-08-26T08:48:17.192237+02:00 soli-gate postfix/smtpd[4049331]: NOQUEUE: reject: RCPT from unknown[45.66.216.153]: 554 5.7.25 Client host rejected: cannot find your hostname, [45.66.216.153]; from=<[email protected]> to=<[email protected] ... show more 2026-08-26T08:48:17.192237+02:00 soli-gate postfix/smtpd[4049331]: NOQUEUE: reject: RCPT from unknown[45.66.216.153]: 554 5.7.25 Client host rejected: cannot find your hostname, [45.66.216.153]; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<smtp.alpha-dg.fr> ... show less	Brute-Force
🇺🇸 Ghost Rider	2026-08-26 01:38:38 UTC · (2 months ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
🇩🇪 moretrix	2026-08-25 23:51:09 UTC · (2 months ago)	2026-08-26T01:51:08.714712+02:00 ieyasu.moretrix.com postfix/postscreen[2409234]: NOQUEUE: reject: RCPT from [45.66.216.153]:55710: 550 5.7.1 Service unavailable; client [45.66.216.153] blocked using zen.spamhaus.org; from=<[email protected] ... show more 2026-08-26T01:51:08.714712+02:00 ieyasu.moretrix.com postfix/postscreen[2409234]: NOQUEUE: reject: RCPT from [45.66.216.153]:55710: 550 5.7.1 Service unavailable; client [45.66.216.153] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<smtp.code-monkey.ninja> 2026-08-26T01:51:08.716755+02:00 ieyasu.moretrix.com postfix/postscreen[2409234]: NOQUEUE: reject: RCPT from [45.66.216.153]:55709: 550 5.7.1 Service unavailable; client [45.66.216.153] blocked using zen.spamhaus.org; from=<[email protected]>, to=<[email protected]>, proto=ESMTP, helo=<mail.code-monkey.ninja> 2026-08-26T01:51:08.973327+02:00 ieyasu.moretrix.com postfix/postscreen[2409234]: HANGUP after 1.3 from [45.66.216.153]:55710 in tests after SMTP handshake ... show less	Brute-Force
🇫🇷 dwmp	2026-08-25 21:44:01 UTC · (2 months ago)	Aug 25 23:44:00 plesk postfix/smtpd[2466470]: NOQUEUE: reject: RCPT from unknown[45.66.216.153]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP h ... show more Aug 25 23:44:00 plesk postfix/smtpd[2466470]: NOQUEUE: reject: RCPT from unknown[45.66.216.153]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail.aceper-energie-rinnovabili.it> Aug 25 23:44:00 plesk postfix/smtpd[2466469]: NOQUEUE: reject: RCPT from unknown[45.66.216.153]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail.aceper.it> Aug 25 23:44:00 plesk postfix/smtpd[2466470]: lost connection after RCPT from unknown[45.66.216.153] ... show less	Brute-Force SSH
🇺🇸 TSLAdmin	2026-08-25 18:05:31 UTC · (2 months ago)	(RCPT) RCPT NOT ALLOWED FROM 45.66.216.153 (Unknown): 1 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 2026-08-25 11:05:30 H=(smtp.yaegerart.com) [45.66.216.153] F=<[email protected]> rejected RCPT <valid@boomo ... show more (RCPT) RCPT NOT ALLOWED FROM 45.66.216.153 (Unknown): 1 in the last 3600 secs; Ports: ; Direction: inout; Trigger: LF_CUSTOMTRIGGER; Logs: 2026-08-25 11:05:30 H=(smtp.yaegerart.com) [45.66.216.153] F=<[email protected]> rejected RCPT <[email protected]>: Sender verify failed show less	Port Scan
🇩🇪 Jochen Pretli	2026-08-25 07:25:35 UTC · (2 months ago)	connection to honeypot	Email Spam Port Scan

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown

Recently Reported IPs:

🇨🇳 118.196.114.236

🇰🇷 112.161.42.97

🇸🇮 102.220.161.174

🇲🇾 47.250.158.9

🇩🇪 9.141.30.218

🇧🇷 200.24.99.178

🇮🇩 182.8.99.133

🇮🇱 147.236.229.196

🇮🇩 103.209.184.210

🇱🇹 62.60.134.134

🇲🇾 49.124.147.104

🇳🇱 45.148.10.157

🇩🇪 193.124.20.252

🇨🇳 121.224.78.164

🇰🇷 115.178.75.243

🇸🇮 102.220.161.84

🇧🇬 193.24.211.206

🇺🇸 192.101.65.178

🇮🇹 172.213.26.234

🇺🇸 162.216.150.34