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AbuseIPDB » 66.235.168.248

66.235.168.248 was found in our database!

This IP was reported 154 times. Confidence of Abuse is 0%: ?

ISP	Tier.Net Technologies LLC
Usage Type	Data Center/Web Hosting/Transit
ASN	AS397423
Domain Name	tier.net
Country	🇺🇸 United States of America
City	Bend, Oregon

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

Report 66.235.168.248

Whois 66.235.168.248

IP Abuse Reports for 66.235.168.248:

This IP address has been reported a total of 154 times from 28 distinct sources. 66.235.168.248 was first reported on December 19th 2024, and the most recent report was 10 months ago.

Old Reports: The most recent abuse report for this IP address is from 10 months ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 NXTwoThou	2025-08-06 11:43:51 (10 months ago)	SMTP AUTH LOGIN	Brute-Force
🇺🇸 www.onthespotmedia.com	2025-08-05 05:24:34 (10 months ago)	Too many invalid login attempts	Brute-Force
🇺🇸 bigscoots.com	2025-08-04 00:36:12 (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-08-03 20:35:27 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:62954: 535 Incorrect authentication data (set_id=enchanting) 2025-08-03 20:35:33 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:57754: 535 Incorrect authentication data (set_id=enchanting) 2025-08-03 20:35:43 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:52917: 535 Incorrect authentication data (set_id=enchanting) 2025-08-03 20:36:00 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:64059: 535 Incorrect authentication data 2025-08-03 20:36:11 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:51834: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 vestibtech	2025-08-03 16:35:33 (10 months ago)	Aug 3 10:35:31 Host-KLAX-C postfix/smtp/smtpd[1393306]: lost connection after AUTH from unknown[66. ... show more Aug 3 10:35:31 Host-KLAX-C postfix/smtp/smtpd[1393306]: lost connection after AUTH from unknown[66.235.168.248] Aug 3 10:35:31 Host-KLAX-C postfix/smtp/smtpd[1393558]: lost connection after AUTH from unknown[66.235.168.248] Aug 3 10:35:32 Host-KLAX-C postfix/smtp/smtpd[1394421]: lost connection after AUTH from unknown[66.235.168.248] Aug 3 10:35:32 Host-KLAX-C postfix/smtp/smtpd[1393306]: lost connection after AUTH from unknown[66.235.168.248] ... show less	DDoS Attack Port Scan
🇺🇸 bigscoots.com	2025-08-02 03:08:10 (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-08-01 23:07:21 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:50716: 535 Incorrect authentication data (set_id=don) 2025-08-01 23:07:27 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:58661: 535 Incorrect authentication data (set_id=don) 2025-08-01 23:07:37 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:55292: 535 Incorrect authentication data (set_id=don) 2025-08-01 23:07:54 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:49809: 535 Incorrect authentication data 2025-08-01 23:08:05 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:64552: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-08-01 05:49:49 (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-08-01 01:49:00 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:53688: 535 Incorrect authentication data (set_id=domain) 2025-08-01 01:49:06 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:55620: 535 Incorrect authentication data (set_id=domain) 2025-08-01 01:49:16 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:53162: 535 Incorrect authentication data (set_id=domain) 2025-08-01 01:49:33 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:57043: 535 Incorrect authentication data 2025-08-01 01:49:44 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:54780: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 xmission.com	2025-07-31 20:50:55 (10 months ago)	ylmf-pc	Email Spam Exploited Host
🇺🇸 DiodeDave	2025-07-30 06:57:05 (10 months ago)	Attempted access after blacklisting	Email Spam
🇺🇸 xmission.com	2025-07-29 08:18:28 (10 months ago)	ylmf-pc	Email Spam Exploited Host
🇺🇸 bigscoots.com	2025-07-28 06:17:01 (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-07-28 02:16:13 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:65234: 535 Incorrect authentication data (set_id=dlevesque) 2025-07-28 02:16:19 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:49690: 535 Incorrect authentication data (set_id=dlevesque) 2025-07-28 02:16:29 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:62839: 535 Incorrect authentication data (set_id=dlevesque) 2025-07-28 02:16:46 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:51406: 535 Incorrect authentication data 2025-07-28 02:16:58 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:50397: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-07-27 03:01:24 (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-07-26 23:00:38 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:60364: 535 Incorrect authentication data (set_id=dklein) 2025-07-26 23:00:44 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:56485: 535 Incorrect authentication data (set_id=dklein) 2025-07-26 23:00:54 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:61135: 535 Incorrect authentication data (set_id=dklein) 2025-07-26 23:01:11 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:51355: 535 Incorrect authentication data 2025-07-26 23:01:23 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:51142: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 shaunc	2025-07-24 03:22:17 (10 months ago)	Jul 23 22:21:46 mailman postfix/smtpd[20160]: warning: unknown[66.235.168.248]: SASL LOGIN authentic ... show more Jul 23 22:21:46 mailman postfix/smtpd[20160]: warning: unknown[66.235.168.248]: SASL LOGIN authentication failed: authentication failure show less	Brute-Force
🇺🇸 bigscoots.com	2025-07-23 17:57:06 (11 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-07-23 13:56:19 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:60258: 535 Incorrect authentication data (set_id=douglas) 2025-07-23 13:56:28 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:49636: 535 Incorrect authentication data (set_id=douglas) 2025-07-23 13:56:41 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:50250: 535 Incorrect authentication data (set_id=douglas) 2025-07-23 13:56:59 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:59021: 535 Incorrect authentication data (set_id=douglas) 2025-07-23 13:57:00 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:59794: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-07-22 10:01:36 (11 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-07-22 06:00:44 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:64864: 535 Incorrect authentication data (set_id=dhostetler) 2025-07-22 06:00:56 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:54057: 535 Incorrect authentication data (set_id=dhostetler) 2025-07-22 06:01:14 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:54440: 535 Incorrect authentication data (set_id=dhostetler) 2025-07-22 06:01:34 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:56119: 535 Incorrect authentication data (set_id=dhostetler) 2025-07-22 06:01:35 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:63365: 535 Incorrect authentication data show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-07-21 14:14:42 (11 months ago)	(smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; ... show more (smtpauth) Failed SMTP AUTH login from 66.235.168.248 (US/United States/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-07-21 10:13:56 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:65242: 535 Incorrect authentication data (set_id=dawnmanis) 2025-07-21 10:14:02 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:60734: 535 Incorrect authentication data (set_id=dawnmanis) 2025-07-21 10:14:12 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:56660: 535 Incorrect authentication data (set_id=dawnmanis) 2025-07-21 10:14:29 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:62723: 535 Incorrect authentication data 2025-07-21 10:14:40 dovecot_login authenticator failed for (ylmf-pc) [66.235.168.248]:54749: 535 Incorrect authentication data show less	Brute-Force SSH

Showing 1 to 15 of 154 reports

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