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66.45.231.46

Neutral Activity

Abuse Confidence Score

0% Low Risk

27 reports

22 reporters · latest 10 months ago

ISP: Interserver, Inc
Usage Type: Data Center/Web Hosting/Transit
ASN: AS19318
Domain Name: interserver.net
Country: 🇺🇸 United States of America
City: New York City, New York

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

Report Whois

No reports in the last 60 days

66.45.231.46 has been reported 27 times. The most recent report is from 10 months ago.

The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.

Abuse Reports

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Total reports

27 from 22 distinct reporters

First reported

December 11th 2025

Most recent report

10 months ago

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇦 Dunham Support	2025-12-13 11:37:04 UTC · (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co)	Brute-Force
🇩🇪 vcis.de	2025-12-13 10:02:48 UTC · (10 months ago)	SMTP brute force attack detected from [66.45.231.46]	Brute-Force
🇳🇱 i-turnradio.nl	2025-12-13 09:48:13 UTC · (10 months ago)	2025-12-13 @ 10:48:12 (CET) ~ Blocked based on risk assessment and prior abuse reports	Web App Attack
Anonymous	2025-12-13 09:03:22 UTC · (10 months ago)	66.45.231.46 detected on srv01	Brute-Force
🇬🇧 Mendip_Defender	2025-12-13 08:40:55 UTC · (10 months ago)	Dec 13 08:40:43 jackstringer postfix/smtpd[4149501]: warning: unknown[66.45.231.46]: SASL CRAM-MD5 authentication failed: authentication failure, [email protected] Dec 13 08:40:43 jackstringer postfix/smtpd[4149501]: warning: un ... show more Dec 13 08:40:43 jackstringer postfix/smtpd[4149501]: warning: unknown[66.45.231.46]: SASL CRAM-MD5 authentication failed: authentication failure, [email protected] Dec 13 08:40:43 jackstringer postfix/smtpd[4149501]: warning: unknown[66.45.231.46]: SASL PLAIN authentication failed: authentication failure, [email protected] ... show less	Brute-Force
🇺🇸 agenciahypelab.com.br	2025-12-13 07:22:52 UTC · (10 months ago)	WordPress login brute-force detectado e bloqueado pelo CSF/LFD. Trigger: LF_TRIGGER	Brute-Force SSH
🇩🇪 LRob	2025-12-13 07:01:50 UTC · (10 months ago)	SMTP brute-force detected by Fail2Ban in plesk-postfix jail	Email Spam Brute-Force
🇺🇸 bigscoots.com	2025-12-13 05:41:48 UTC · (10 months ago)	(PERMBLOCK) 66.45.231.46 (US/United States/server.vanity.co) has had more than 4 temp blocks in the last 86400 secs; Ports: *; Direction: 1; Trigger: LF_PERMBLOCK_COUNT; Logs:	Brute-Force SSH
🇺🇸 bigscoots.com	2025-12-13 04:47:30 UTC · (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 23:46:56 dovecot_plain authenticator failed for ([66.45.231.46]) ... show more (smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 23:46:56 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:51432: 535 Incorrect authentication data ([email protected]) 2025-12-12 23:47:02 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:51432: 535 Incorrect authentication data ([email protected]) 2025-12-12 23:47:11 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:52754: 535 Incorrect authentication data ([email protected]) 2025-12-12 23:47:13 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:52754: 535 Incorrect authentication data ([email protected]) 2025-12-12 23:47:28 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:53834: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-12-13 01:22:21 UTC · (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 20:21:42 dovecot_plain authenticator failed for ([66.45.231.46]) ... show more (smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 20:21:42 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:59369: 535 Incorrect authentication data ([email protected]) 2025-12-12 20:21:48 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:59369: 535 Incorrect authentication data ([email protected]) 2025-12-12 20:22:00 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:65085: 535 Incorrect authentication data ([email protected]) 2025-12-12 20:22:14 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:54996: 535 Incorrect authentication data ([email protected]) 2025-12-12 20:22:16 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:54996: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇹🇷 rtbh.com.tr	2025-12-12 20:10:25 UTC · (10 months ago)	list.rtbh.com.tr report: tcp/0	Brute-Force
🇫🇷 vhnmn	2025-12-12 15:52:01 UTC · (10 months ago)	spam/brute force attack blocked attempt from fail2ban ...	Email Spam Brute-Force
🇧🇷 hostseries	2025-12-12 14:51:10 UTC · (10 months ago)	Trigger: LF_SMTPAUTH	Brute-Force
🇺🇸 bigscoots.com	2025-12-12 10:44:46 UTC · (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 05:44:07 dovecot_plain authenticator failed for ([66.45.231.46]) ... show more (smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 05:44:07 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:55307: 535 Incorrect authentication data ([email protected]) 2025-12-12 05:44:13 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:55307: 535 Incorrect authentication data ([email protected]) 2025-12-12 05:44:25 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:62975: 535 Incorrect authentication data ([email protected]) 2025-12-12 05:44:39 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:51766: 535 Incorrect authentication data ([email protected]) 2025-12-12 05:44:41 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:51766: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2025-12-12 09:21:21 UTC · (10 months ago)	(smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 04:20:42 dovecot_plain authenticator failed for ([66.45.231.46]) ... show more (smtpauth) Failed SMTP AUTH login from 66.45.231.46 (US/United States/server.vanity.co): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-12-12 04:20:42 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:63424: 535 Incorrect authentication data ([email protected]) 2025-12-12 04:20:48 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:63424: 535 Incorrect authentication data ([email protected]) 2025-12-12 04:20:57 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:64974: 535 Incorrect authentication data ([email protected]) 2025-12-12 04:20:59 dovecot_login authenticator failed for ([66.45.231.46]) [66.45.231.46]:64974: 535 Incorrect authentication data ([email protected]) 2025-12-12 04:21:20 dovecot_plain authenticator failed for ([66.45.231.46]) [66.45.231.46]:50262: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH

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