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AbuseIPDB » 66.209.249.90

66.209.249.90 was found in our database!

This IP was reported 20 times. Confidence of Abuse is 90%: ?

90%

ISP	South Plains Telephone Cooperative, Inc.
Usage Type	Fixed Line ISP
ASN	AS46694
Hostname(s)	dsl-66-209-249-90.sptc.net
Domain Name	sptc.net
Country	🇺🇸 United States of America
City	Lubbock, Texas

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

Report 66.209.249.90

Whois 66.209.249.90

IP Abuse Reports for 66.209.249.90:

This IP address has been reported a total of 20 times from 16 distinct sources. 66.209.249.90 was first reported on August 16th 2026, and the most recent report was 3 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
🇮🇹 CoreTech srl	2026-08-29 17:22:32 (3 days ago)	"SMTP Login failed": count(IP)=28.0Smartermail 19:17:22.165 [185.234.9.185] SMTP Login failed: That ... show more "SMTP Login failed": count(IP)=28.0Smartermail 19:17:22.165 [185.234.9.185] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 19:17:22.165 [185.234.9.185] SMTP Login failed: Domain [studiomercanti.net] not foundis-6411d9d7 19:17:41.826 [185.234.9.185] SMTP Login failed: Domain [midifendo.it] not foundis-6411d9d7 19:17:41.826 [185.234.9.185] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 19:17:44.261 [66.209.249.90] SMTP Login failed: Domain [vittoriale.it] not foundSmartermail 19:17:44.261 [66.209.249.90] SMTP Login failed: That domain was not found. Double check your email address.MAIL4-new 19:17:53.136 [185.234.9.185] SMTP Login failed: Incorrect password for user [[email protected]]MAIL4-new 19:17:53.136 [185.234.9.185] SMTP Login failed: Invalid username ([email protected]) and password combination.mail3-dc1 19:17:59.640 [197.47.124.70] SMTP Login failed: User [matteo.zoso] not found show less	Brute-Force Open Proxy Bad Web Bot
🇫🇷 Thaliruth	2026-08-29 16:48:02 (3 days ago)	Aug 29 18:48:01 151 postfix/smtpd[3179522]: disconnect from dsl-66-209-249-90.sptc.net[66.209.249.90 ... show more Aug 29 18:48:01 151 postfix/smtpd[3179522]: disconnect from dsl-66-209-249-90.sptc.net[66.209.249.90] ehlo=2 starttls=1 auth=0/1 commands=3/4 ... show less	Hacking Brute-Force
🇳🇱 Slartibartfast	2026-08-29 15:40:48 (3 days ago)	SMTP Brute Force	Brute-Force
Anonymous	2026-08-29 11:47:21 (3 days ago)	mail hacking	Hacking
Anonymous	2026-08-29 10:36:12 (3 days ago)	IMAP password guessing	Brute-Force
🇫🇷 basing	2026-08-29 07:23:20 (3 days ago)	2026-08-29 08:23:20 pzb SASL PLAIN auth failed: rhost=66.209.249.90...	Brute-Force
🇭🇺 Lacika555	2026-08-29 03:52:57 (3 days ago)	RdpGuard detected brute-force attempt on SMTP	Brute-Force
🇩🇪 FeG Deutschland	2026-08-29 01:32:08 (3 days ago)	Mail: - login with unknown user - bruteforce	Brute-Force
Anonymous	2026-08-28 18:40:01 (4 days ago)	Brute Force User Attack SMTP	Brute-Force
🇬🇷 setupgr	2026-08-28 18:04:36 (4 days ago)	(smtpauth) Failed SMTP AUTH login from 66.209.249.90 (US/United States/Texas/Lubbock (Caprock)/-/[AS ... show more (smtpauth) Failed SMTP AUTH login from 66.209.249.90 (US/United States/Texas/Lubbock (Caprock)/-/[AS46694 ASN-SPTC]): 1 in the last 86400 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-08-28 21:04:33 dovecot_login authenticator failed for H=dsl-66-209-249-90.sptc.net ([178.67.121.33]) [66.209.249.90]:44552: 535 Incorrect authentication data (set_id=admin) show less	Port Scan
🇮🇹 Progetto1	2026-08-28 10:53:04 (4 days ago)	Mail - Multiple failed login attempts	Brute-Force Exploited Host
🇮🇹 CoreTech srl	2026-08-28 10:02:33 (4 days ago)	"SMTP Login failed": count(IP)=44.0Smartermail 11:57:34.926 [123.16.208.148] SMTP Login failed: Doma ... show more "SMTP Login failed": count(IP)=44.0Smartermail 11:57:34.926 [123.16.208.148] SMTP Login failed: Domain [priante.it] not foundSmartermail 11:57:34.926 [123.16.208.148] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 11:57:39.135 [66.209.249.90] SMTP Login failed: Domain [] not foundSmartermail 11:57:39.135 [66.209.249.90] SMTP Login failed: That domain was not found. Double check your email address.Smartermail 11:57:57.473 [5.152.145.233] SMTP Login failed: Domain [fontanacontarini.it] not foundSmartermail 11:57:57.473 [5.152.145.233] SMTP Login failed: That domain was not found. Double check your email address.is-63909a28 11:58:29.091 [79.133.51.192] SMTP Login failed: Incorrect password for user [[email protected]]is-63909a28 11:58:29.091 [79.133.51.192] SMTP Login failed: Invalid username ([email protected]) and password combination.is-63909a28 11:58:29.233 [79.133.51.192] SMTP Login failed: Invalid username ([email protected]) and password comb show less	Brute-Force
🇨🇿 lp	2026-08-28 09:20:40 (4 days ago)	Email account brute force: 1 attempts were recorded from 66.209.249.90 2026-08-28T10:36:04+02:00 war ... show more Email account brute force: 1 attempts were recorded from 66.209.249.90 2026-08-28T10:36:04+02:00 warning: dsl-66-209-249-90.sptc.net[66.209.249.90]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force
Anonymous	2026-08-28 08:04:23 (4 days ago)	SMTP brute force - auth failed	Brute-Force Exploited Host
🇨🇿 lp	2026-08-28 01:51:15 (4 days ago)	Email account brute force: 1 attempts were recorded from 66.209.249.90 2026-08-28T03:02:15+02:00 war ... show more Email account brute force: 1 attempts were recorded from 66.209.249.90 2026-08-28T03:02:15+02:00 warning: dsl-66-209-249-90.sptc.net[66.209.249.90]: SASL LOGIN authentication failed: authentication failure, [email protected] show less	Brute-Force

Showing 1 to 15 of 20 reports

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