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: None

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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 136.204.121.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11242
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;136.204.121.73.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021900 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 01:57:20 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 73.121.204.136.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 73.121.204.136.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
159.203.201.209 attackspambots
*Port Scan* detected from 159.203.201.209 (US/United States/zg-0911a-245.stretchoid.com). 4 hits in the last 200 seconds
2019-12-14 19:16:17
2.177.172.176 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 14-12-2019 06:25:11.
2019-12-14 19:08:26
181.169.252.31 attackspam
2019-12-14T10:15:56.157207  sshd[19396]: Invalid user gama from 181.169.252.31 port 51376
2019-12-14T10:15:56.171938  sshd[19396]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.169.252.31
2019-12-14T10:15:56.157207  sshd[19396]: Invalid user gama from 181.169.252.31 port 51376
2019-12-14T10:15:57.804962  sshd[19396]: Failed password for invalid user gama from 181.169.252.31 port 51376 ssh2
2019-12-14T10:38:22.372208  sshd[19899]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.169.252.31  user=root
2019-12-14T10:38:24.120525  sshd[19899]: Failed password for root from 181.169.252.31 port 34171 ssh2
...
2019-12-14 18:59:00
137.74.47.22 attackbotsspam
Dec 14 01:13:01 kapalua sshd\[3457\]: Invalid user huckaby from 137.74.47.22
Dec 14 01:13:01 kapalua sshd\[3457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=22.ip-137-74-47.eu
Dec 14 01:13:04 kapalua sshd\[3457\]: Failed password for invalid user huckaby from 137.74.47.22 port 53852 ssh2
Dec 14 01:18:08 kapalua sshd\[3928\]: Invalid user robann from 137.74.47.22
Dec 14 01:18:08 kapalua sshd\[3928\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=22.ip-137-74-47.eu
2019-12-14 19:20:49
122.51.178.89 attackbotsspam
Dec 14 09:25:05 server sshd\[18556\]: Invalid user yu2 from 122.51.178.89
Dec 14 09:25:05 server sshd\[18556\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.178.89 
Dec 14 09:25:06 server sshd\[18556\]: Failed password for invalid user yu2 from 122.51.178.89 port 45652 ssh2
Dec 14 11:56:31 server sshd\[31168\]: Invalid user yoshifumi from 122.51.178.89
Dec 14 11:56:31 server sshd\[31168\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.178.89 
...
2019-12-14 19:10:04
85.37.38.195 attack
Dec 14 01:07:21 web1 sshd\[13425\]: Invalid user pit from 85.37.38.195
Dec 14 01:07:21 web1 sshd\[13425\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.37.38.195
Dec 14 01:07:23 web1 sshd\[13425\]: Failed password for invalid user pit from 85.37.38.195 port 38225 ssh2
Dec 14 01:12:50 web1 sshd\[14070\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.37.38.195  user=games
Dec 14 01:12:53 web1 sshd\[14070\]: Failed password for games from 85.37.38.195 port 46560 ssh2
2019-12-14 19:21:32
112.85.42.194 attackspambots
2019-12-14T12:12:05.338025scmdmz1 sshd\[25369\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.194  user=root
2019-12-14T12:12:07.025234scmdmz1 sshd\[25369\]: Failed password for root from 112.85.42.194 port 24582 ssh2
2019-12-14T12:12:09.541346scmdmz1 sshd\[25369\]: Failed password for root from 112.85.42.194 port 24582 ssh2
...
2019-12-14 19:14:05
181.41.216.142 attack
Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[181.41.216.130\]\>
Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[181.41.216.130\]\>
Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \: Relay access denied\; from=\ to=\ proto=ESMTP helo=\<\[181.41.216.130\]\>
Dec 14 11:27:57 relay postfix/smtpd\[6683\]: NOQUEUE: reject: RCPT from unknown\[181.41.216.142\]: 554 5.7.1 \
2019-12-14 18:53:46
106.12.179.81 attackbots
2019-12-14T11:32:55.936542scmdmz1 sshd\[21324\]: Invalid user 123Senior from 106.12.179.81 port 42142
2019-12-14T11:32:55.939209scmdmz1 sshd\[21324\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.179.81
2019-12-14T11:32:57.345717scmdmz1 sshd\[21324\]: Failed password for invalid user 123Senior from 106.12.179.81 port 42142 ssh2
...
2019-12-14 18:56:13
111.231.94.138 attackspam
Dec 14 08:25:13 ncomp sshd[3760]: Invalid user scitech from 111.231.94.138
Dec 14 08:25:13 ncomp sshd[3760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.94.138
Dec 14 08:25:13 ncomp sshd[3760]: Invalid user scitech from 111.231.94.138
Dec 14 08:25:15 ncomp sshd[3760]: Failed password for invalid user scitech from 111.231.94.138 port 55684 ssh2
2019-12-14 19:01:19
192.166.218.45 attack
Dec 14 05:21:15 ws12vmsma01 sshd[50822]: Failed password for invalid user capriana from 192.166.218.45 port 49950 ssh2
Dec 14 05:30:32 ws12vmsma01 sshd[52101]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.166.218.45  user=backup
Dec 14 05:30:34 ws12vmsma01 sshd[52101]: Failed password for backup from 192.166.218.45 port 59382 ssh2
...
2019-12-14 19:28:23
111.241.173.77 attackspambots
Attempt to attack host OS, exploiting network vulnerabilities, on 14-12-2019 06:25:09.
2019-12-14 19:11:46
212.3.142.89 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 14-12-2019 06:25:11.
2019-12-14 19:07:40
27.117.163.21 attackbotsspam
Dec 14 08:41:01 web8 sshd\[22796\]: Invalid user lindsay from 27.117.163.21
Dec 14 08:41:01 web8 sshd\[22796\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.117.163.21
Dec 14 08:41:03 web8 sshd\[22796\]: Failed password for invalid user lindsay from 27.117.163.21 port 46570 ssh2
Dec 14 08:49:12 web8 sshd\[27640\]: Invalid user www from 27.117.163.21
Dec 14 08:49:12 web8 sshd\[27640\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.117.163.21
2019-12-14 19:31:38
35.240.253.241 attackbotsspam
Dec 14 10:49:00 hcbbdb sshd\[19069\]: Invalid user hung from 35.240.253.241
Dec 14 10:49:00 hcbbdb sshd\[19069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=241.253.240.35.bc.googleusercontent.com
Dec 14 10:49:03 hcbbdb sshd\[19069\]: Failed password for invalid user hung from 35.240.253.241 port 41242 ssh2
Dec 14 10:55:08 hcbbdb sshd\[19755\]: Invalid user tarrance from 35.240.253.241
Dec 14 10:55:08 hcbbdb sshd\[19755\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=241.253.240.35.bc.googleusercontent.com
2019-12-14 19:26:59

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