AbuseIPDB » 37.140.242.203
37.140.242.203
This IP was reported 555 times. Confidence of
Abuse
is 0% : ?
ISP
CNC BILISIM HIZMETLERI INSAAT SANAYI VE TICARET LIMITED SIRKETI
Usage Type
Data Center/Web Hosting/Transit
ASN
AS212219
Domain Name
hizhosting.com
Country
🇹🇷
Turkey
City
Istanbul, Istanbul
IP info including ISP, Usage Type, and Location provided
by IPInfo . Updated weekly.
IP Abuse Reports for 37.140.242.203 :
This IP address has been reported a total of
555
times from
74 distinct
sources.
37.140.242.203 was first reported on
April 5th 2025 , and the most recent report was
9 months ago
Old Reports:
The most recent abuse report for this IP address is from
9 months ago
Reporter
IoA Timestamp (UTC)
Comment
Categories
🇫🇷
Dampen59
2025-09-25 08:34:50
(9 months ago)
(smtpauth) Failed SMTP AUTH login from 37.140.242.203 (TR/Turkey/-): 5 in the last 3600 secs; Ports: ...
show more
(smtpauth) Failed SMTP AUTH login from 37.140.242.203 (TR/Turkey/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2025-09-25 09:37:30 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:60113: 535 Incorrect authentication data ([email protected] )
2025-09-25 09:48:40 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:62014: 535 Incorrect authentication data ([email protected] )
2025-09-25 10:10:55 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:55385: 535 Incorrect authentication data ([email protected] )
2025-09-25 10:23:05 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:50790: 535 Incorrect authentication data ([email protected] )
2025-09-25 10:34:49 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:51639: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇧🇪
madeit
2025-09-25 07:35:12
(9 months ago)
Email Spam
Spoofing
🇺🇸
bigwavedave
2025-09-25 07:28:51
(9 months ago)
SMTP Auth
Brute-Force
🇺🇸
bigwavedave
2025-09-18 06:55:31
(9 months ago)
SMTP Auth
Brute-Force
🇧🇪
madeit
2025-09-16 19:33:58
(9 months ago)
Email Spam
Spoofing
🇺🇸
bigwavedave
2025-09-16 06:45:42
(9 months ago)
SMTP
Brute-Force
🇧🇪
madeit
2025-09-15 11:31:06
(9 months ago)
Email Spam
Spoofing
🇩🇪
dwmp
2025-09-15 06:40:09
(9 months ago)
Sep 15 08:30:00 plesk postfix/smtpd[1916640]: warning: unknown[37.140.242.203]: SASL LOGIN authentic ...
show more
Sep 15 08:30:00 plesk postfix/smtpd[1916640]: warning: unknown[37.140.242.203]: SASL LOGIN authentication failed: authentication failure
Sep 15 08:30:00 plesk postfix/smtpd[1916640]: disconnect from unknown[37.140.242.203] ehlo=1 auth=0/1 quit=1 commands=2/3
Sep 15 08:40:08 plesk postfix/smtpd[1920136]: warning: unknown[37.140.242.203]: SASL LOGIN authentication failed: authentication failure
...
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Brute-Force
SSH
🇩🇪
dwmp
2025-09-14 18:22:24
(9 months ago)
Sep 14 20:10:53 plesk postfix/smtpd[1502030]: warning: unknown[37.140.242.203]: SASL LOGIN authentic ...
show more
Sep 14 20:10:53 plesk postfix/smtpd[1502030]: warning: unknown[37.140.242.203]: SASL LOGIN authentication failed: authentication failure
Sep 14 20:10:53 plesk postfix/smtpd[1502030]: disconnect from unknown[37.140.242.203] ehlo=1 auth=0/1 quit=1 commands=2/3
Sep 14 20:22:23 plesk postfix/smtpd[1505131]: warning: unknown[37.140.242.203]: SASL LOGIN authentication failed: authentication failure
...
show less
Brute-Force
SSH
🇺🇸
bigwavedave
2025-09-14 11:45:41
(9 months ago)
SMTP Auth
Brute-Force
🇺🇸
bigwavedave
2025-09-14 07:58:18
(9 months ago)
SMTP
Brute-Force
🇫🇷
Dampen59
2025-09-14 07:49:30
(9 months ago)
(smtpauth) Failed SMTP AUTH login from 37.140.242.203 (TR/Turkey/-): 5 in the last 3600 secs; Ports: ...
show more
(smtpauth) Failed SMTP AUTH login from 37.140.242.203 (TR/Turkey/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2025-09-14 08:55:58 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:58326: 535 Incorrect authentication data ([email protected] )
2025-09-14 09:23:13 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:50128: 535 Incorrect authentication data ([email protected] )
2025-09-14 09:31:14 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:65176: 535 Incorrect authentication data ([email protected] )
2025-09-14 09:40:44 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:62240: 535 Incorrect authentication data ([email protected] )
2025-09-14 09:49:25 dovecot_login authenticator failed for (ADMIN) [37.140.242.203]:65433: 535 Incorrect authentication data ([email protected] )
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Port Scan
🇺🇸
drodrig
2025-09-14 07:13:19
(9 months ago)
CrowdSec triggered: %!s(*string=0xc004900520) (0 events)
Brute-Force
🇧🇪
madeit
2025-09-14 06:42:22
(9 months ago)
Email Spam
Spoofing
🇩🇪
dwmp
2025-09-14 06:08:54
(9 months ago)
Sep 14 07:59:36 plesk postfix/smtpd[1326302]: warning: unknown[37.140.242.203]: SASL LOGIN authentic ...
show more
Sep 14 07:59:36 plesk postfix/smtpd[1326302]: warning: unknown[37.140.242.203]: SASL LOGIN authentication failed: authentication failure
Sep 14 07:59:36 plesk postfix/smtpd[1326302]: disconnect from unknown[37.140.242.203] ehlo=1 auth=0/1 quit=1 commands=2/3
Sep 14 08:08:53 plesk postfix/smtpd[1328481]: warning: unknown[37.140.242.203]: SASL LOGIN authentication failed: authentication failure
...
show less
Brute-Force
SSH
Showing 1 to
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