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AbuseIPDB » 103.220.206.138

103.220.206.138 was found in our database!

This IP was reported 80 times. Confidence of Abuse is 46%: ?

46%

ISP	Nazmul Karim Bhuiyan t/a KS Network
Usage Type	Fixed Line ISP
ASN	AS59362
Domain Name	ks.com.bd
Country	🇧🇩 Bangladesh
City	Dhaka, Dhaka Division

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

Report 103.220.206.138

Whois 103.220.206.138

IP Abuse Reports for 103.220.206.138:

This IP address has been reported a total of 80 times from 47 distinct sources. 103.220.206.138 was first reported on February 24th 2024, and the most recent report was 5 days ago.

Recent Reports: We have received reports of abusive activity from this IP address within the last week. It is potentially still actively engaged in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇳🇱 soverin	2026-06-23 09:55:05 (5 days ago)	spam	Email Spam
🇬🇧 stom	2026-06-21 11:56:50 (1 week ago)	2026-06-21T11:56:49.290713ls1.tom2.co.uk postfix/smtpd[7760]: NOQUEUE: reject: RCPT from unknown[103 ... show more 2026-06-21T11:56:49.290713ls1.tom2.co.uk postfix/smtpd[7760]: NOQUEUE: reject: RCPT from unknown[103.220.206.138]: 554 5.7.1 Service unavailable; Client host [103.220.206.138] blocked using zen.spamhaus.org; Listed by CSS, see https://check.spamhaus.org/query/ip/103.220.206.138 / Listed by XBL, see https://check.spamhaus.org/query/ip/103.220.206.138 / Listed by PBL, see https://check.spamhaus.org/query/ip/103.220.206.138; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<103.220.206.138> ... show less	Brute-Force Email Spam
🇨🇭 Origon	2026-06-18 10:36:01 (1 week ago)	NOQUEUE - IP: 103.220.206.138 - Jun 18 12:36:01 plesk postfix/smtpd[3220849]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 103.220.206.138 - Jun 18 12:36:01 plesk postfix/smtpd[3220849]: NOQUEUE: reject: RCPT from unknown[103.220.206.138]: 554 5.7.1 Service unavailable; Client host [103.220.206.138] blocked using dnsbl-1.uceprotect.net; IP 103.220.206.138 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=103.220.206.138; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<103.220.206.138> show less	Email Spam
🇨🇭 Origon	2026-06-15 07:06:49 (1 week ago)	NOQUEUE - IP: 103.220.206.138 - Jun 15 09:06:48 plesk postfix/smtpd[1303113]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 103.220.206.138 - Jun 15 09:06:48 plesk postfix/smtpd[1303113]: NOQUEUE: reject: RCPT from unknown[103.220.206.138]: 554 5.7.1 Service unavailable; Client host [103.220.206.138] blocked using dnsbl-1.uceprotect.net; IP 103.220.206.138 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=103.220.206.138; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<103.220.206.138> show less	Email Spam
🇨🇭 Origon	2026-06-09 19:10:15 (2 weeks ago)	NOQUEUE - IP: 103.220.206.138 - Jun 9 21:10:14 plesk postfix/smtpd[222365]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 103.220.206.138 - Jun 9 21:10:14 plesk postfix/smtpd[222365]: NOQUEUE: reject: RCPT from unknown[103.220.206.138]: 554 5.7.1 Service unavailable; Client host [103.220.206.138] blocked using dnsbl-1.uceprotect.net; IP 103.220.206.138 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=103.220.206.138; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<103.220.206.138> show less	Email Spam
🇺🇸 NXTwoThou	2026-06-08 14:06:04 (2 weeks ago)	Spam	Email Spam
🇨🇿 Prcek	2026-06-07 18:02:14 (3 weeks ago)	SMTPD Errors: Jun 7 20:02:13 gate postfix/smtpd[1085743]: NOQUEUE: reject: RCPT from unknown[103.22 ... show more SMTPD Errors: Jun 7 20:02:13 gate postfix/smtpd[1085743]: NOQUEUE: reject: RCPT from unknown[103.220.206.138]: 554 5.7.1 Service unavailable; Client host [103.220.206.138] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?103.220.206.138; from=<redacted@redacted> to=<redacted@redacted> proto=ESMTP helo=<103.220.206.138> show less	Email Spam Brute-Force
🇬🇧 PeravixGroup	2026-06-06 02:02:53 (3 weeks ago)	Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. A ... show more Honeypot detection: Web application scanning / reconnaissance attempt on port 8080. Severity: LOW. Aaran.cloud show less	Port Scan Bad Web Bot
🇩🇪 H. Hampel	2026-06-01 17:14:30 (3 weeks ago)	Spam Score: 29	Email Spam
🇩🇪 filstal.org	2026-06-01 14:06:03 (3 weeks ago)	CrowdSec: crowdsecurity/postfix-helo-rejected	Email Spam
🇩🇪 Viveronese	2026-06-01 14:04:06 (3 weeks ago)	SASL LOGIN authentication failed	Brute-Force
🇩🇪 vereinshosting	2026-05-31 20:20:33 (4 weeks ago)	SPAM email (score: 34.1)	Email Spam
🇨🇭 Origon	2026-05-31 16:37:41 (4 weeks ago)	NOQUEUE - IP: 103.220.206.138 - May 31 18:37:41 plesk postfix/smtpd[1327261]: NOQUEUE: reject: RCPT ... show more NOQUEUE - IP: 103.220.206.138 - May 31 18:37:41 plesk postfix/smtpd[1327261]: NOQUEUE: reject: RCPT from unknown[103.220.206.138]: 554 5.7.1 Service unavailable; Client host [103.220.206.138] blocked using dnsbl-1.uceprotect.net; IP 103.220.206.138 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=103.220.206.138; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<103.220.206.138> show less	Email Spam
🇩🇪 Viveronese	2026-05-31 11:13:02 (4 weeks ago)	SASL LOGIN authentication failed	Brute-Force
🇩🇪 Viveronese	2026-05-29 19:48:19 (4 weeks ago)	SASL LOGIN authentication failed	Brute-Force

Showing 1 to 15 of 80 reports

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