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AbuseIPDB » 71.78.65.54

71.78.65.54 was found in our database!

This IP was reported 63 times. Confidence of Abuse is 47%: ?

47%

ISP	Charter Communications Inc
Usage Type	Fixed Line ISP
ASN	AS11427
Hostname(s)	syn-071-078-065-054.biz.spectrum.com
Domain Name	charter.com
Country	🇺🇸 United States of America
City	Farmers Branch, Texas

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

Report 71.78.65.54

Whois 71.78.65.54

IP Abuse Reports for 71.78.65.54:

This IP address has been reported a total of 63 times from 39 distinct sources. 71.78.65.54 was first reported on September 6th 2022, and the most recent report was 19 hours 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
🇨🇭 Origon	2026-06-18 20:30:52 (19 hours ago)	NOQUEUE - IP: 71.78.65.54 - Jun 18 22:30:51 plesk postfix/smtpd[3782798]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 71.78.65.54 - Jun 18 22:30:51 plesk postfix/smtpd[3782798]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unavailable; Client host [71.78.65.54] blocked using dnsbl-1.uceprotect.net; IP 71.78.65.54 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=71.78.65.54; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<71.78.65.54> show less	Email Spam
🇫🇷 solution.it	2026-06-14 18:57:03 (4 days ago)		Email Spam
🇮🇹 roboware	2026-06-10 18:15:57 (1 week ago)	IP address identified by DMARC report	Email Spam Spoofing
🇨🇿 interconnect.cz	2026-06-07 17:30:38 (1 week ago)	[07/Jun/2026 19:30:37] IP address 71.78.65.54 found in DNS blacklist SpamHaus SBL-XBL, mail from <ka ... show more [07/Jun/2026 19:30:37] IP address 71.78.65.54 found in DNS blacklist SpamHaus SBL-XBL, mail from <[email protected]> to <[email protected]> [07/Jun/2026 19:30:37] IP address 71.78.65.54 found in DNS blacklist SpamHaus SBL-XBL, mail from <[email protected]> to <[email protected]> [07/Jun/2026 19:30:37] Attempt to deliver to unknown recipient <[email protected]>, from <[email protected]>, IP address 71.78.65.54 ... show less	Brute-Force Email Spam
🇬🇧 PeravixGroup	2026-06-05 20:36:04 (1 week 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
🇩🇪 Viveronese	2026-06-01 16:17:45 (2 weeks ago)	SASL LOGIN authentication failed	Brute-Force
🇨🇭 Origon	2026-05-31 17:01:21 (2 weeks ago)	NOQUEUE - IP: 71.78.65.54 - May 31 19:01:21 plesk postfix/smtpd[1400106]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 71.78.65.54 - May 31 19:01:21 plesk postfix/smtpd[1400106]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unavailable; Client host [71.78.65.54] blocked using dnsbl-1.uceprotect.net; IP 71.78.65.54 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=71.78.65.54; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> show less	Email Spam
🇩🇪 Viveronese	2026-05-31 10:13:17 (2 weeks ago)	SASL LOGIN authentication failed	Brute-Force
🇨🇭 Origon	2026-05-28 14:19:28 (3 weeks ago)	NOQUEUE - IP: 71.78.65.54 - May 28 16:19:28 plesk postfix/smtpd[3218239]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 71.78.65.54 - May 28 16:19:28 plesk postfix/smtpd[3218239]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unavailable; Client host [71.78.65.54] blocked using dnsbl-1.uceprotect.net; IP 71.78.65.54 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=71.78.65.54; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> show less	Email Spam
Anonymous	2026-05-26 15:00:17 (3 weeks ago)	2026-05-26T17:00:02.111282+02:00 postfix/smtpd[769147]: NOQUEUE: reject: RCPT from syn-071-078-065- ... show more 2026-05-26T17:00:02.111282+02:00 postfix/smtpd[769147]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Relay access denied; proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> 2026-05-26T17:00:06.941628+02:00 postfix/smtpd[771741]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Relay access denied; proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> 2026-05-26T17:00:15.383579+02:00 postfix/smtpd[771741]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Relay access denied; proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> show less	Email Spam
🇨🇭 Origon	2026-05-25 13:40:30 (3 weeks ago)	NOQUEUE - IP: 71.78.65.54 - May 25 15:40:30 plesk postfix/smtpd[1315386]: NOQUEUE: reject: RCPT fro ... show more NOQUEUE - IP: 71.78.65.54 - May 25 15:40:30 plesk postfix/smtpd[1315386]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unavailable; Client host [71.78.65.54] blocked using dnsbl-1.uceprotect.net; IP 71.78.65.54 is UCEPROTECT-Level 1 listed. See http://www.uceprotect.net/rblcheck.php?ipr=71.78.65.54; from=<REDACTED@REDACTED> to=<REDACTED@REDACTED> proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> show less	Email Spam
🇬🇧 Bytemark	2026-05-20 14:37:22 (4 weeks ago)	May 20 15:37:21 dlcentre3 postfix/smtpd[15532]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.s ... show more May 20 15:37:21 dlcentre3 postfix/smtpd[15532]: NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unavailable; Client host [71.78.65.54] blocked using cbl.abuseat.org; Listed by XBL, see https://check.spamhaus.org/query/ip/71.78.65.54; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> show less	Email Spam Spoofing Brute-Force Exploited Host
🇬🇧 transcom	2026-05-19 13:55:57 (1 month ago)	Spam #2 to mpeg.co.uk (trap_type=honeypot_direct, from=mpeg.co.uk)	Web Spam
Anonymous	2026-05-14 20:51:22 (1 month ago)	Mail spam/misbruik — Detected by CRMON security monitor.	Email Spam
🇩🇪 FutureFm	2026-05-14 19:21:00 (1 month ago)	NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unav ... show more NOQUEUE: reject: RCPT from syn-071-078-065-054.biz.spectrum.com[71.78.65.54]: 554 5.7.1 Service unavailable; Client host [71.78.65.54] blocked using zen.spamhaus.org; Error: open resolver; https://check.spamhaus.org/returnc/pub/162.158.245.57/; from=<admin@***.nl> to=<annika@***.nl> proto=ESMTP helo=<syn-071-078-065-054.biz.spectrum.com> show less	Email Spam Spoofing Phishing

Showing 1 to 15 of 63 reports

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