AbuseIPDB » 203.100.66.90

Check an IP Address, Domain Name, or Subnet

e.g. 3.236.234.223, microsoft.com, or 5.188.10.0/24

203.100.66.90 was found in our database!

This IP was reported 326 times. Confidence of Abuse is 0%: ?

ISP	Software Technology Parks of India Stpi Class a ISP
Usage Type	Fixed Line ISP
Domain Name	stpi.in
Country	India
City	Noida, Uttar Pradesh

IP info including ISP, Usage Type, and Location provided by IP2Location. Updated monthly.

Report 203.100.66.90

Whois 203.100.66.90

IP Abuse Reports for 203.100.66.90:

This IP address has been reported a total of 326 times from 69 distinct sources. 203.100.66.90 was first reported on October 19th 2021, and the most recent report was 3 months ago.

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

Reporter	Date	Comment	Categories
syokadmin	23 Jan 2022	203.100.66.90 (IN/India/-), 2 distributed smtpauth attacks on account [sarah] in the last 3600 secs	Brute-Force
syokadmin	23 Jan 2022	203.100.66.90 (IN/India/-), 2 distributed smtpauth attacks on account [hadirah] in the last 3600 sec ... show more203.100.66.90 (IN/India/-), 2 distributed smtpauth attacks on account [hadirah] in the last 3600 secs show less	Brute-Force
dd3589	23 Jan 2022	2022-01-23T22:42:27+01:00 <masked> exim[1713946]: fixed_login authenticator failed for ([127.0.0.1]) ... show more2022-01-23T22:42:27+01:00 <masked> exim[1713946]: fixed_login authenticator failed for ([127.0.0.1]) [203.100.66.90]: 535 Incorrect authentication data (set_id=szabolcs-szatmar-bereg) show less	Brute-Force
shaunc	23 Jan 2022	Jan 23 14:18:06 mailman postfix/smtpd[21271]: warning: unknown[203.100.66.90]: SASL LOGIN authentica ... show moreJan 23 14:18:06 mailman postfix/smtpd[21271]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: authentication failure show less	Brute-Force
fremnet.net	23 Jan 2022	smtp probe/invalid login attempt	Spoofing Web App Attack
big-cloud.nl	22 Jan 2022	Unauthorized SMTP/IMAP/POP3 connection attempt	Brute-Force
syokadmin	21 Jan 2022	203.100.66.90 (IN/India/-), 2 distributed smtpauth attacks on account [ainus] in the last 3600 secs	Brute-Force
PaulSep	21 Jan 2022	POSTFIX: SASL LOGIN authentication failed: authentication failure from ip=203.100.66.90	Email Spam Brute-Force
MakselPr	21 Jan 2022	Jan 21 13:04:18 mail postfix/smtpd[6978]: warning: unknown[203.100.66.90]: SASL LOGIN authentication ... show moreJan 21 13:04:18 mail postfix/smtpd[6978]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 21 17:37:13 mail postfix/smtpd[13326]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Brute-Force
Ba-Yu	20 Jan 2022	Unauthorized dovecot login attempt	Brute-Force Exploited Host
MakselPr	20 Jan 2022	Jan 20 09:16:43 mail postfix/smtpd[30531]: warning: unknown[203.100.66.90]: SASL LOGIN authenticatio ... show moreJan 20 09:16:43 mail postfix/smtpd[30531]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 20 12:02:53 mail postfix/smtpd[2671]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Brute-Force
mickael137	19 Jan 2022	2022-01-20T01:49:48.029860 X postfix/smtps/smtpd[1918602]: warning: unknown[203.100.66.90]: SASL CRA ... show more2022-01-20T01:49:48.029860 X postfix/smtps/smtpd[1918602]: warning: unknown[203.100.66.90]: SASL CRAM-MD5 authentication failed: PDU2MjMyNDczNzEzMDE5NDguMTY0MjYzOTc4NUBkZWRpNC5taWNsZWQubmV0Pg== 2022-01-20T01:49:49.557048 X postfix/smtps/smtpd[1918602]: lost connection after AUTH from unknown[203.100.66.90] 2022-01-20T01:49:49.557366 X postfix/smtps/smtpd[1918602]: disconnect from unknown[203.100.66.90] ehlo=1 auth=0/1 commands=1/2 show less	Brute-Force
MakselPr	18 Jan 2022	Jan 19 01:57:41 mail postfix/smtpd[18304]: warning: unknown[203.100.66.90]: SASL LOGIN authenticatio ... show moreJan 19 01:57:41 mail postfix/smtpd[18304]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Jan 19 06:12:55 mail postfix/smtpd[24139]: warning: unknown[203.100.66.90]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ... show less	Brute-Force
computerdoc	18 Jan 2022	failed_logins	Brute-Force
syokadmin	17 Jan 2022	203.100.66.90 (IN/India/-), 2 distributed smtpauth attacks on account [ainus] in the last 3600 secs	Brute-Force