JavaScript is disabled. Some features of this site may not work properly. For a smoother experience, please enable JavaScript in your browser settings.

AbuseIPDB » 20.70.137.142

20.70.137.142 was found in our database!

This IP was reported 22 times. Confidence of Abuse is 49%: ?

49%

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Domain Name	microsoft.com
Country	🇦🇺 Australia
City	Sydney, New South Wales

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

Report 20.70.137.142

Whois 20.70.137.142

IP Abuse Reports for 20.70.137.142:

This IP address has been reported a total of 22 times from 16 distinct sources. 20.70.137.142 was first reported on May 27th 2026, and the most recent report was 3 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 3 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇺🇸 rsa	2026-05-28 15:11:00 (3 weeks ago)	brute forcing email accounts	Email Spam Brute-Force
Anonymous	2026-05-28 04:30:26 (3 weeks ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force
🇩🇪 marcelhalls	2026-05-28 03:00:05 (3 weeks ago)	Repeated attacks detected by Fail2Ban in recidive jail	Hacking
Anonymous	2026-05-27 19:58:40 (3 weeks ago)	(smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-)	Brute-Force
🇺🇸 vandomatos	2026-05-27 19:38:44 (3 weeks ago)	May 27 10:05:53 servidor postfix/smtps/smtpd[3172041]: warning: unknown[20.70.137.142]: SASL LOGIN a ... show more May 27 10:05:53 servidor postfix/smtps/smtpd[3172041]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 12:32:09 servidor postfix/smtps/smtpd[3184514]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 12:38:40 servidor postfix/smtps/smtpd[3185047]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Phishing Web Spam Email Spam Hacking Spoofing Brute-Force Bad Web Bot
🇺🇸 bigscoots.com	2026-05-27 11:21:02 (3 weeks ago)	(PERMBLOCK) 20.70.137.142 (AU/Australia/-) has had more than 4 temp blocks in the last 86400 secs; P ... show more (PERMBLOCK) 20.70.137.142 (AU/Australia/-) has had more than 4 temp blocks in the last 86400 secs; Ports: *; Direction: 1; Trigger: LF_PERMBLOCK_COUNT; Logs: show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-05-27 10:30:55 (3 weeks ago)	(smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Port ... show more (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 05:50:36 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:40792: 535 Incorrect authentication data ([email protected]) 2026-05-27 06:00:32 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:57872: 535 Incorrect authentication data ([email protected]) 2026-05-27 06:10:42 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:35656: 535 Incorrect authentication data ([email protected]) 2026-05-27 06:20:45 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:54350: 535 Incorrect authentication data ([email protected]) 2026-05-27 06:30:53 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:43282: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-05-27 09:40:39 (3 weeks ago)	(smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Port ... show more (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 05:00:36 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:52734: 535 Incorrect authentication data ([email protected]) 2026-05-27 05:10:36 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:38580: 535 Incorrect authentication data ([email protected]) 2026-05-27 05:20:45 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:60172: 535 Incorrect authentication data ([email protected]) 2026-05-27 05:30:41 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:48194: 535 Incorrect authentication data ([email protected]) 2026-05-27 05:40:37 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:42030: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 bigscoots.com	2026-05-27 08:50:34 (3 weeks ago)	(smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Port ... show more (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 04:10:30 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:58680: 535 Incorrect authentication data ([email protected]) 2026-05-27 04:20:26 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:56060: 535 Incorrect authentication data ([email protected]) 2026-05-27 04:30:29 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:33534: 535 Incorrect authentication data ([email protected]) 2026-05-27 04:40:30 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:40370: 535 Incorrect authentication data ([email protected]) 2026-05-27 04:50:32 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:46262: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
Anonymous	2026-05-27 08:02:05 (3 weeks ago)	9x Postfix SASL LOGIN authentication failed	Brute-Force
🇺🇸 bigscoots.com	2026-05-27 08:00:24 (3 weeks ago)	(smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Port ... show more (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 03:19:59 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:57214: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:30:04 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:35612: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:40:15 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:56622: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:50:19 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:58330: 535 Incorrect authentication data ([email protected]) 2026-05-27 04:00:22 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:50920: 535 Incorrect authentication data ([email protected]) show less	Brute-Force SSH
🇺🇸 hostmach	2026-05-27 07:39:28 (3 weeks ago)	(smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Port ... show more (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-05-27 03:05:51 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:60374: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:16:02 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:46536: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:24:22 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:47006: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:31:57 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:56818: 535 Incorrect authentication data ([email protected]) 2026-05-27 03:39:23 dovecot_login authenticator failed for H=(ADMIN) [20.70.137.142]:48962: 535 Incorrect authentication data ([email protected]) show less	Port Scan
🇧🇷 SvrAdmin	2026-05-27 07:21:14 (3 weeks ago)	[315] (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs ... show more [315] (smtpauth) Failed SMTP AUTH login from 20.70.137.142 (AU/Australia/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: May 27 03:52:20 cwp01 postfix/smtpd[9883]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:07:12 cwp01 postfix/smtpd[11348]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:18:27 cwp01 postfix/smtpd[11919]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:19:31 cwp01 postfix/smtpd[11919]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 27 04:21:11 cwp01 postfix/smtpd[11919]: warning: unknown[20.70.137.142]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 show less	Port Scan Hacking Brute-Force Exploited Host
🇮🇹 www.tana.it	2026-05-27 06:54:22 (3 weeks ago)	SMTP auth dictionary attack	Brute-Force
Anonymous	2026-05-27 04:30:05 (3 weeks ago)	Failed login attempt detected by Fail2Ban in plesk-postfix jail	Brute-Force

Showing 1 to 15 of 22 reports

Think this IP has been falsely reported? You may request to have the associated reports reviewed and removed. Request Takedown 🚩

Recently Reported IPs:

🇮🇳 205.254.166.19

🇺🇦 188.163.177.222

🇨🇳 116.179.37.101

🇮🇩 103.24.212.42

🇺🇸 64.62.156.179

🇩🇪 43.131.23.154

🇨🇳 27.18.59.201

🇺🇸 20.163.34.46

🇺🇸 2a04:c300:400::1cf

🇲🇦 196.92.7.246

🇬🇧 185.195.232.144

🇻🇳 103.183.119.48

🇺🇸 91.230.168.8

🇧🇬 78.128.112.30

🇰🇷 218.156.93.202

🇹🇼 211.22.131.70

🇺🇸 209.126.4.130

🇷🇺 194.226.166.131

🇱🇾 154.127.69.25

🇨🇳 122.233.226.152