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AbuseIPDB » 206.248.16.66

206.248.16.66 was found in our database!

This IP was reported 191 times. Confidence of Abuse is 100%: ?

100%

ISP	South Central Telephone Association
Usage Type	Fixed Line ISP
ASN	AS30341
Domain Name	hellosc.com
Country	🇺🇸 United States of America
City	Medicine Lodge, Kansas

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

Report 206.248.16.66

Whois 206.248.16.66

IP Abuse Reports for 206.248.16.66:

This IP address has been reported a total of 191 times from 114 distinct sources. 206.248.16.66 was first reported on August 26th 2026, and the most recent report was 2 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
🇫🇮 notelseit	2026-09-20 10:43:00 (2 hours ago)	2026-09-20T12:40:52.306301+02:00 mail postfix/smtps/smtpd[2566456]: lost connection after CONNECT fr ... show more 2026-09-20T12:40:52.306301+02:00 mail postfix/smtps/smtpd[2566456]: lost connection after CONNECT from unknown[206.248.16.66] 2026-09-20T12:42:59.265923+02:00 mail postfix/smtps/smtpd[2568536]: warning: unknown[206.248.16.66]: SASL LOGIN authentication failed: (reason unavailable), [email protected] 2026-09-20T12:43:00.538537+02:00 mail postfix/smtps/smtpd[2568536]: disconnect from unknown[206.248.16.66] ehlo=1 auth=0/1 commands=1/2 ... show less	Brute-Force Email Spam
Anonymous	2026-09-20 10:13:33 (3 hours ago)	2026-09-20T13:13:32.293665+03:00 shell.l3.fi postfix/smtps/smtpd[1161203]: warning: unknown[206.248. ... show more 2026-09-20T13:13:32.293665+03:00 shell.l3.fi postfix/smtps/smtpd[1161203]: warning: unknown[206.248.16.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6, sasl_username=stone24 2026-09-20T13:13:32.294002+03:00 shell.l3.fi postfix/smtps/smtpd[1161203]: disconnect from unknown[206.248.16.66] ehlo=1 auth=0/1 commands=1/2 ... show less	Email Spam Brute-Force
🇩🇪 NetShield-DE	2026-09-20 09:07:53 (4 hours ago)	Auto-report via Fail2Ban aggregation. IP observed in jails: abuseipdb. Events: 1. First: 2026-09-20T ... show more Auto-report via Fail2Ban aggregation. IP observed in jails: abuseipdb. Events: 1. First: 2026-09-20T11:07:02+0200. Last: 2026-09-20T11:07:02+0200. Samples: - 2026-09-20 05:34:08,009 fail2ban.actions [4095059]: NOTICE [abuseipdb] Ban 206.248.16.66 show less	Web App Attack
🇺🇸 lintelcorpo	2026-09-20 09:03:11 (4 hours ago)	Yesterday, this IP was the source of 10 failed authentications targeting 10 unique usernames on our ... show more Yesterday, this IP was the source of 10 failed authentications targeting 10 unique usernames on our Mail Server at 216.21.193.119. show less	Brute-Force
🇩🇪 EGP Abuse Dept	2026-09-20 08:28:20 (4 hours ago)	SMTP AUTH attack	Brute-Force
🇬🇧 Aetherweb Ark	2026-09-20 07:34:11 (5 hours ago)	206.248.16.66 (US/United States/-), N distributed smtpauth attacks on account in the last X secs	Brute-Force
🇩🇪 Paul Smith	2026-09-20 07:13:20 (6 hours ago)	Email Auth Brute force attack 2/2 in last day	Brute-Force
🇵🇱 KZGM	2026-09-20 06:43:34 (6 hours ago)	smtp - too many invalid logins. Banned by fail2ban.	Brute-Force
Anonymous	2026-09-20 04:35:04 (8 hours ago)	Blocked by firewall on hugin [465/tcp] \| Rule: AbuseIPDB \| SPT: 37431 \| TTL: 54 \| LEN: 60 \| TOS: 0x0 ... show more Blocked by firewall on hugin [465/tcp] \| Rule: AbuseIPDB \| SPT: 37431 \| TTL: 54 \| LEN: 60 \| TOS: 0x00 • Reported by: github.com/sefinek/UFW-AbuseIPDB-Reporter show less	Port Scan Email Spam
🇩🇪 NetShield-DE	2026-09-20 04:07:55 (9 hours ago)	Auto-report via Fail2Ban aggregation. IP observed in jails: abuseipdb. Events: 1. First: 2026-09-20T ... show more Auto-report via Fail2Ban aggregation. IP observed in jails: abuseipdb. Events: 1. First: 2026-09-20T06:07:02+0200. Last: 2026-09-20T06:07:02+0200. Samples: - 2026-09-20 05:34:08,009 fail2ban.actions [4095059]: NOTICE [abuseipdb] Ban 206.248.16.66 show less	Web App Attack
🇧🇪 fpoulet	2026-09-20 03:16:34 (9 hours ago)	Blocked by Fail2Ban (Postfix BruteForce)	Brute-Force SSH
Anonymous	2026-09-20 03:03:24 (10 hours ago)	This IP was detected by CrowdSec triggering local/postfix-sasl-no-ptr-ban	Email Spam Brute-Force
🇩🇪 phil2k	2026-09-20 02:45:45 (10 hours ago)	fail2ban:<MDA>:2026-09-20T03:56:51.315130+02:00 <SRV> <MDA>: auth-worker(1846458): conn unix:auth-wo ... show more fail2ban:<MDA>:2026-09-20T03:56:51.315130+02:00 <SRV> <MDA>: auth-worker(1846458): conn unix:auth-worker (pid=1846456,uid=108): auth-worker<1>: sql(power1975@<ANONYMIZED_DOMAIN>,206.248.16.66): unknown user 2026-09-20T04:45:43.595422+02:00 <SRV> <MDA>: auth-worker(1849331): conn unix:auth-worker (pid=1849328,uid=108): auth-worker<1>: sql(bogdan@<ANONYMIZED_DOMAIN>,206.248.16.66): Password mismatch show less	Port Scan Brute-Force Email Spam
Anonymous	2026-09-20 02:12:26 (11 hours ago)	Blocked by ModSec and CSF	Port Scan
🇩🇪 phil2k	2026-09-20 01:56:56 (11 hours ago)	fail2ban:<MTA>:2026-09-20T03:56:53.318280+02:00 <SRV> <MTA>/smtps/smtpd[1846453]: warning: unknown[2 ... show more fail2ban:<MTA>:2026-09-20T03:56:53.318280+02:00 <SRV> <MTA>/smtps/smtpd[1846453]: warning: unknown[206.248.16.66]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=power1975@<ANONYMIZED_DOMAIN> 2026-09-20T03:56:54.852987+02:00 <SRV> <MTA>/smtps/smtpd[1846453]: lost connection after AUTH from unknown[206.248.16.66] show less	Email Spam Brute-Force

Showing 1 to 15 of 191 reports

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