Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States of America (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 164.103.10.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62233
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;164.103.10.21.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021601 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 17 06:31:26 CST 2025
;; MSG SIZE  rcvd: 106
Host info
b'Host 21.10.103.164.in-addr.arpa not found: 2(SERVFAIL)
'
Nslookup info:
server can't find 164.103.10.21.in-addr.arpa: SERVFAIL
Related IP info:
Related comments:
IP Type Details Datetime
159.65.152.201 attack
Unauthorized connection attempt detected from IP address 159.65.152.201 to port 2220 [J]
2020-01-26 20:32:57
123.206.46.142 attackbots
unauthorized connection attempt
2020-01-26 20:37:46
223.71.167.164 attackspambots
26.01.2020 12:24:36 Connection to port 25105 blocked by firewall
2020-01-26 20:23:37
118.24.13.248 attackbotsspam
Jan 26 12:58:13 localhost sshd\[16316\]: Invalid user lena from 118.24.13.248 port 58386
Jan 26 12:58:13 localhost sshd\[16316\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.13.248
Jan 26 12:58:15 localhost sshd\[16316\]: Failed password for invalid user lena from 118.24.13.248 port 58386 ssh2
2020-01-26 19:58:27
134.175.178.153 attackbots
Jan 26 11:39:07 localhost sshd\[1150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.178.153  user=root
Jan 26 11:39:09 localhost sshd\[1150\]: Failed password for root from 134.175.178.153 port 54445 ssh2
Jan 26 11:42:35 localhost sshd\[3453\]: Invalid user poney from 134.175.178.153 port 40619
2020-01-26 20:22:47
218.92.0.175 attack
Jan 26 07:01:06 plusreed sshd[7014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.175  user=root
Jan 26 07:01:08 plusreed sshd[7014]: Failed password for root from 218.92.0.175 port 11114 ssh2
Jan 26 07:01:11 plusreed sshd[7014]: Failed password for root from 218.92.0.175 port 11114 ssh2
Jan 26 07:01:06 plusreed sshd[7014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.175  user=root
Jan 26 07:01:08 plusreed sshd[7014]: Failed password for root from 218.92.0.175 port 11114 ssh2
Jan 26 07:01:11 plusreed sshd[7014]: Failed password for root from 218.92.0.175 port 11114 ssh2
Jan 26 07:01:06 plusreed sshd[7014]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.175  user=root
Jan 26 07:01:08 plusreed sshd[7014]: Failed password for root from 218.92.0.175 port 11114 ssh2
Jan 26 07:01:11 plusreed sshd[7014]: Failed password for root from 218.92.0.175 port 11114 ssh2
J
2020-01-26 20:05:50
109.195.149.166 attackspam
Unauthorised access (Jan 26) SRC=109.195.149.166 LEN=52 TOS=0x10 PREC=0x60 TTL=117 ID=2047 DF TCP DPT=1433 WINDOW=8192 SYN
2020-01-26 20:21:38
37.78.239.209 attack
Jan 26 05:36:41 toyboy sshd[18106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.78.239.209  user=r.r
Jan 26 05:36:42 toyboy sshd[18106]: Failed password for r.r from 37.78.239.209 port 48812 ssh2
Jan 26 05:36:45 toyboy sshd[18106]: Failed password for r.r from 37.78.239.209 port 48812 ssh2
Jan 26 05:36:47 toyboy sshd[18106]: Failed password for r.r from 37.78.239.209 port 48812 ssh2
Jan 26 05:36:49 toyboy sshd[18106]: Failed password for r.r from 37.78.239.209 port 48812 ssh2
Jan 26 05:36:52 toyboy sshd[18106]: Failed password for r.r from 37.78.239.209 port 48812 ssh2
Jan 26 05:36:54 toyboy sshd[18106]: Failed password for r.r from 37.78.239.209 port 48812 ssh2
Jan 26 05:36:54 toyboy sshd[18106]: Disconnecting: Too many authentication failures for r.r from 37.78.239.209 port 48812 ssh2 [preauth]
Jan 26 05:36:54 toyboy sshd[18106]: PAM 5 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.78.239.209 ........
-------------------------------
2020-01-26 20:30:07
171.242.70.245 attackbots
Lines containing failures of 171.242.70.245
Jan 26 05:31:20 own sshd[16743]: Invalid user admin from 171.242.70.245 port 41053
Jan 26 05:31:20 own sshd[16743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=171.242.70.245
Jan 26 05:31:22 own sshd[16743]: Failed password for invalid user admin from 171.242.70.245 port 41053 ssh2
Jan 26 05:31:22 own sshd[16743]: Connection closed by invalid user admin 171.242.70.245 port 41053 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=171.242.70.245
2020-01-26 20:14:07
49.88.112.66 attackspam
Jan 26 08:18:02 firewall sshd[9526]: Failed password for root from 49.88.112.66 port 34803 ssh2
Jan 26 08:25:22 firewall sshd[9651]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.66  user=root
Jan 26 08:25:25 firewall sshd[9651]: Failed password for root from 49.88.112.66 port 31435 ssh2
...
2020-01-26 20:40:30
164.132.46.197 attackbots
Jan 26 12:32:07 ovpn sshd\[28631\]: Invalid user web from 164.132.46.197
Jan 26 12:32:07 ovpn sshd\[28631\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.46.197
Jan 26 12:32:09 ovpn sshd\[28631\]: Failed password for invalid user web from 164.132.46.197 port 43098 ssh2
Jan 26 12:51:42 ovpn sshd\[1036\]: Invalid user adi from 164.132.46.197
Jan 26 12:51:42 ovpn sshd\[1036\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.132.46.197
2020-01-26 20:06:33
94.179.128.205 attackspambots
Unauthorized connection attempt detected from IP address 94.179.128.205 to port 2220 [J]
2020-01-26 19:57:41
123.209.104.119 attack
Jan 26 05:08:40 new sshd[16665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.209.104.119  user=www-data
Jan 26 05:08:42 new sshd[16665]: Failed password for www-data from 123.209.104.119 port 47420 ssh2
Jan 26 05:08:42 new sshd[16665]: Received disconnect from 123.209.104.119: 11: Bye Bye [preauth]
Jan 26 05:23:59 new sshd[21467]: Connection closed by 123.209.104.119 [preauth]
Jan 26 05:25:15 new sshd[21731]: Failed password for invalid user password from 123.209.104.119 port 41955 ssh2
Jan 26 05:25:16 new sshd[21731]: Received disconnect from 123.209.104.119: 11: Bye Bye [preauth]
Jan 26 05:26:33 new sshd[21979]: Failed password for invalid user vnc from 123.209.104.119 port 44061 ssh2
Jan 26 05:26:34 new sshd[21979]: Received disconnect from 123.209.104.119: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=123.209.104.119
2020-01-26 20:10:17
178.154.171.135 attack
[Sun Jan 26 15:57:11.370080 2020] [:error] [pid 4353:tid 140056523462400] [client 178.154.171.135:56091] [client 178.154.171.135] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "Xi1UZxzx0jJqCQWeN@BqWwAAAAE"]
...
2020-01-26 20:06:04
188.165.89.104 attackspambots
Fail2Ban Ban Triggered
2020-01-26 20:37:24

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