AbuseIPDB » 20.38.171.53
20.38.171.53
This IP was reported 7 times. Confidence of
Abuse
is 0% : ?
ISP
Microsoft Corporation
Usage Type
Data Center/Web Hosting/Transit
ASN
AS8075
Domain Name
microsoft.com
Country
🇺🇸
United States of America
City
Phoenix, Arizona
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
IP Abuse Reports for 20.38.171.53 :
This IP address has been reported a total of
7
times from
4 distinct
sources.
20.38.171.53 was first reported on
October 28th 2021 , and the most recent report was
4 years ago
Old Reports:
The most recent abuse report for this IP address is from
4 years ago
Reporter
IoA Timestamp (UTC)
Comment
Categories
2021-12-12 20:30:08
(4 years ago)
Time: Sun Dec 12 22:21:00 2021 -0300
IP: 20.38.171.53 (US/United States/-)
Failures: 5 ( ...
show more
Time: Sun Dec 12 22:21:00 2021 -0300
IP: 20.38.171.53 (US/United States/-)
Failures: 5 (smtpauth)
Interval: 3600 seconds
Blocked: Permanent Block
show less
Brute-Force
2021-12-10 10:00:17
(4 years ago)
Time: Fri Dec 10 11:32:03 2021 -0300
IP: 20.38.171.53 (US/United States/-)
Failures: 25 ...
show more
Time: Fri Dec 10 11:32:03 2021 -0300
IP: 20.38.171.53 (US/United States/-)
Failures: 25 (smtpauth)
Interval: 36000 seconds
Blocked: Permanent Block
show less
Brute-Force
2021-12-09 12:00:43
(4 years ago)
Time: Thu Dec 9 13:30:23 2021 -0300
IP: 20.38.171.53 (US/United States/-)
Failures: 5 ( ...
show more
Time: Thu Dec 9 13:30:23 2021 -0300
IP: 20.38.171.53 (US/United States/-)
Failures: 5 (smtpauth)
Interval: 3600 seconds
Blocked: Permanent Block
show less
Brute-Force
🇺🇸
Dan Conway
2021-12-09 11:57:12
(4 years ago)
Brute forcing email accounts
Hacking
Brute-Force
🇩🇪
FatGrizzly
2021-11-20 15:35:14
(4 years ago)
(smtpauth) Failed SMTP AUTH login from 20.38.171.53 (US/United States/-): 5 in the last 3600 secs; P ...
show more
(smtpauth) Failed SMTP AUTH login from 20.38.171.53 (US/United States/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Nov 20 21:34:31 verde postfix/smtpd[30194]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 20 21:34:38 verde postfix/smtpd[30194]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 20 21:34:49 verde postfix/smtpd[30194]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 20 21:35:00 verde postfix/smtpd[30194]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: Connection lost to authentication server
Nov 20 21:35:11 verde postfix/smtpd[30194]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇩🇪
LFD
2021-10-29 03:43:17
(4 years ago)
\(SASL\)FailedSASLloginfrom20.38.171.53\(US/UnitedStates/-\):5inthelast3600secs; Ports: *; Direction ...
show more
\(SASL\)FailedSASLloginfrom20.38.171.53\(US/UnitedStates/-\):5inthelast3600secs; Ports: *; Direction: 0; Trigger: LF_CUSTOMTRIGGER; Logs: Oct 29 04:42:56 ns1 postfix/smtpd[30613]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 29 04:42:59 ns1 postfix/smtpd[30613]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 29 04:43:03 ns1 postfix/smtpd[30613]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 29 04:43:06 ns1 postfix/smtpd[30613]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 29 04:43:11 ns1 postfix/smtpd[32178]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
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DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
🇩🇪
LFD
2021-10-28 08:56:53
(4 years ago)
\(SASL\)FailedSASLloginfrom20.38.171.53\(US/UnitedStates/-\):5inthelast3600secs; Ports: *; Direction ...
show more
\(SASL\)FailedSASLloginfrom20.38.171.53\(US/UnitedStates/-\):5inthelast3600secs; Ports: *; Direction: 0; Trigger: LF_CUSTOMTRIGGER; Logs: Oct 28 09:56:33 ns1 postfix/smtpd[18070]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 28 09:56:37 ns1 postfix/smtpd[18070]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 28 09:56:41 ns1 postfix/smtpd[18070]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 28 09:56:44 ns1 postfix/smtpd[18070]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
Oct 28 09:56:48 ns1 postfix/smtpd[18070]: warning: unknown[20.38.171.53]: SASL LOGIN authentication failed: authentication failure
show less
DDoS Attack
FTP Brute-Force
Port Scan
Brute-Force
Web App Attack
SSH
Showing 1 to
7
of 7 reports
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