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AbuseIPDB » 111.70.51.3

111.70.51.3 was found in our database!

This IP was reported 42 times. Confidence of Abuse is 100%: ?

100%

ISP	CHT-Mobile business Group,Chunghwa
Usage Type	Commercial
ASN	AS17421
Hostname(s)	111-70-51-3.emome-ip.hinet.net
Domain Name	cht.com.tw
Country	🇹🇼 Taiwan
City	Taipei, Taiwan

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

Report 111.70.51.3

Whois 111.70.51.3

IP Abuse Reports for 111.70.51.3:

This IP address has been reported a total of 42 times from 39 distinct sources. 111.70.51.3 was first reported on August 26th 2024, and the most recent report was 19 minutes 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
🇦🇺 GE	2026-07-18 02:05:51 (19 minutes ago)	...	Port Scan
🇮🇩 xveil	2026-07-18 02:04:12 (21 minutes ago)	2026-07-18T09:04:09.299278 mail-honeypot postfix/submission/smtpd[32440]: warning: 111-70-51-3.emome ... show more 2026-07-18T09:04:09.299278 mail-honeypot postfix/submission/smtpd[32440]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: authentication failure ... show less	Brute-Force
🇪🇸 Gem	2026-07-17 22:00:52 (4 hours ago)	Mail server brute-force access attempt. 2 times	Brute-Force
Anonymous	2026-07-17 09:47:22 (16 hours ago)	2026-07-17T11:47:21.260062 biopolis.pcconsultant.it postfix/smtpd[3949272]: warning: 111-70-51-3.emo ... show more 2026-07-17T11:47:21.260062 biopolis.pcconsultant.it postfix/smtpd[3949272]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: authentication failure, sasl_username=postmaster ... show less	Brute-Force
Anonymous	2026-07-17 08:01:37 (18 hours ago)	IMAP brute-force: 1 failed authentication attempt(s) in 24h detected by CRMON security monitor. Abus ... show more IMAP brute-force: 1 failed authentication attempt(s) in 24h detected by CRMON security monitor. AbuseIPDB confidence score at block time: 100%. show less	Brute-Force
🇨🇿 sajmon0011	2026-07-17 07:48:35 (18 hours ago)	2026-07-17T09:48:35.039413 server1.sajmon0011.cz auth[803162]: pam_unix(dovecot:auth): authenticatio ... show more 2026-07-17T09:48:35.039413 server1.sajmon0011.cz auth[803162]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=postmaster rhost=111.70.51.3 ... show less	Brute-Force
🇨🇿 mapik	2026-07-17 07:32:34 (18 hours ago)	srv=DP host=mail1.dolnipodluzi.cz / send 2026-07-17 09:32:33 \| SASL_FAST=1 / SASL_SLOW=1 / SASL_POS ... show more srv=DP host=mail1.dolnipodluzi.cz / send 2026-07-17 09:32:33 \| SASL_FAST=1 / SASL_SLOW=1 / SASL_POSTFIX=3 / SASL_ABUSE=3 / Recidive=14 / show less	Brute-Force
Anonymous	2026-07-17 07:23:46 (19 hours ago)	Jul 17 03:10:09 mx1 postfix/smtps/smtpd[30938]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3] ... show more Jul 17 03:10:09 mx1 postfix/smtps/smtpd[30938]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 17 04:48:13 mx1 postfix/smtps/smtpd[14543]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jul 17 09:23:46 mx1 postfix/smtps/smtpd[23203]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Brute-Force
🇫🇷 Kraften	2026-07-17 07:13:16 (19 hours ago)	Postfix SASL issue ...	DDoS Attack Brute-Force
🇬🇧 Aetherweb Ark	2026-07-17 06:55:10 (19 hours ago)	111.70.51.3 (TW/Taiwan/111-70-51-3.emome-ip.hinet.net), N distributed smtpauth attacks on account in ... show more 111.70.51.3 (TW/Taiwan/111-70-51-3.emome-ip.hinet.net), N distributed smtpauth attacks on account in the last X secs show less	Brute-Force
🇨🇿 mapik	2026-07-17 06:30:33 (19 hours ago)	srv=DP host=mail1.dolnipodluzi.cz / send 2026-07-17 08:30:32 \| SASL_FAST=1 / SASL_SLOW=1 / SASL_POS ... show more srv=DP host=mail1.dolnipodluzi.cz / send 2026-07-17 08:30:32 \| SASL_FAST=1 / SASL_SLOW=1 / SASL_POSTFIX=2 / SASL_ABUSE=2 / Recidive=12 / show less	Brute-Force
🇩🇪 chris_yooo	2026-07-17 06:23:47 (20 hours ago)	Jul 17 08:23:46 isp postfix/smtps/smtpd[3600822]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51. ... show more Jul 17 08:23:46 isp postfix/smtps/smtpd[3600822]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: (reason unavailable), [email protected] Jul 17 08:23:47 isp postfix/smtps/smtpd[3600822]: lost connection after AUTH from 111-70-51-3.emome-ip.hinet.net[111.70.51.3] Jul 17 08:23:47 isp postfix/smtps/smtpd[3600822]: disconnect from 111-70-51-3.emome-ip.hinet.net[111.70.51.3] ehlo=1 auth=0/1 commands=1/2 ... show less	Spoofing Brute-Force
🇬🇧 killian7603	2026-07-17 04:50:29 (21 hours ago)	Logon Policy Violation	Email Spam Spoofing Brute-Force
🇩🇪 moretrix	2026-07-17 03:36:08 (22 hours ago)	2026-07-17T05:36:07.995223+02:00 ieyasu.moretrix.com postfix/smtpd[368967]: warning: 111-70-51-3.emo ... show more 2026-07-17T05:36:07.995223+02:00 ieyasu.moretrix.com postfix/smtpd[368967]: warning: 111-70-51-3.emome-ip.hinet.net[111.70.51.3]: SASL LOGIN authentication failed: generic failure, [email protected] ... show less	Brute-Force
🇬🇧 gigatech	2026-07-17 03:35:03 (22 hours ago)	SMTP Login Attempt	Brute-Force

Showing 1 to 15 of 42 reports

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