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

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:
IP Type Details Datetime
104.21.75.2 spam
Spammer blacklist in https://www.projecthoneypot.org/ip_104.21.75.2 https://multirbl.valli.org/lookup/104.21.75.2.html
2022-12-29 00:00:44
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.7.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25508
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.7.136.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:47:49 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 136.7.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.7.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.170.77 attackbots
Mar 19 16:23:01 sd-53420 sshd\[9895\]: Invalid user liuchao from 222.186.170.77
Mar 19 16:23:01 sd-53420 sshd\[9895\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.170.77
Mar 19 16:23:03 sd-53420 sshd\[9895\]: Failed password for invalid user liuchao from 222.186.170.77 port 51622 ssh2
Mar 19 16:29:41 sd-53420 sshd\[11893\]: User root from 222.186.170.77 not allowed because none of user's groups are listed in AllowGroups
Mar 19 16:29:41 sd-53420 sshd\[11893\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.170.77  user=root
...
2020-03-20 04:17:05
222.86.159.208 attackbotsspam
Mar 19 17:56:02 vps647732 sshd[32349]: Failed password for root from 222.86.159.208 port 34771 ssh2
...
2020-03-20 03:44:46
41.224.249.60 attack
port scan and connect, tcp 23 (telnet)
2020-03-20 04:14:48
59.153.74.43 attackspambots
Mar 19 16:10:06 vpn01 sshd[14293]: Failed password for root from 59.153.74.43 port 45927 ssh2
...
2020-03-20 03:38:13
49.234.163.142 attackspam
Invalid user nagios from 49.234.163.142 port 45730
2020-03-20 03:41:00
122.51.163.237 attackbotsspam
Feb 18 05:50:41 pi sshd[26840]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.163.237 
Feb 18 05:50:43 pi sshd[26840]: Failed password for invalid user bliu from 122.51.163.237 port 37262 ssh2
2020-03-20 03:56:03
222.186.15.158 attackbotsspam
Mar 19 15:26:05 ny01 sshd[25576]: Failed password for root from 222.186.15.158 port 62208 ssh2
Mar 19 15:29:19 ny01 sshd[27119]: Failed password for root from 222.186.15.158 port 40409 ssh2
2020-03-20 03:44:25
45.138.72.41 attack
Lines containing failures of 45.138.72.41
Mar 16 23:34:14 kopano sshd[6338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.138.72.41  user=r.r
Mar 16 23:34:15 kopano sshd[6338]: Failed password for r.r from 45.138.72.41 port 38004 ssh2
Mar 16 23:34:15 kopano sshd[6338]: Received disconnect from 45.138.72.41 port 38004:11: Bye Bye [preauth]
Mar 16 23:34:15 kopano sshd[6338]: Disconnected from authenticating user r.r 45.138.72.41 port 38004 [preauth]
Mar 17 11:21:38 kopano sshd[30859]: Invalid user influxdb from 45.138.72.41 port 44114
Mar 17 11:21:38 kopano sshd[30859]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.138.72.41
Mar 17 11:21:39 kopano sshd[30859]: Failed password for invalid user influxdb from 45.138.72.41 port 44114 ssh2
Mar 17 11:21:39 kopano sshd[30859]: Received disconnect from 45.138.72.41 port 44114:11: Bye Bye [preauth]
Mar 17 11:21:39 kopano sshd[30859]: Disconne........
------------------------------
2020-03-20 03:41:44
152.136.101.65 attackbots
Mar 19 18:37:14 work-partkepr sshd\[31032\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.101.65  user=root
Mar 19 18:37:16 work-partkepr sshd\[31032\]: Failed password for root from 152.136.101.65 port 56730 ssh2
...
2020-03-20 03:52:44
76.120.7.86 attackspam
Invalid user daniel from 76.120.7.86 port 59876
2020-03-20 04:07:15
118.24.151.90 attack
DATE:2020-03-19 16:22:31, IP:118.24.151.90, PORT:ssh SSH brute force auth (docker-dc)
2020-03-20 03:58:50
111.229.252.207 attack
(sshd) Failed SSH login from 111.229.252.207 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Mar 19 18:48:30 amsweb01 sshd[24760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.252.207  user=root
Mar 19 18:48:32 amsweb01 sshd[24760]: Failed password for root from 111.229.252.207 port 56376 ssh2
Mar 19 18:53:53 amsweb01 sshd[25370]: Invalid user staff from 111.229.252.207 port 42778
Mar 19 18:53:55 amsweb01 sshd[25370]: Failed password for invalid user staff from 111.229.252.207 port 42778 ssh2
Mar 19 18:57:55 amsweb01 sshd[25853]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.252.207  user=root
2020-03-20 04:00:51
36.153.0.228 attackspam
Mar 19 21:22:17 lukav-desktop sshd\[20355\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.153.0.228  user=root
Mar 19 21:22:20 lukav-desktop sshd\[20355\]: Failed password for root from 36.153.0.228 port 51618 ssh2
Mar 19 21:25:58 lukav-desktop sshd\[20384\]: Invalid user master from 36.153.0.228
Mar 19 21:25:58 lukav-desktop sshd\[20384\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.153.0.228
Mar 19 21:26:00 lukav-desktop sshd\[20384\]: Failed password for invalid user master from 36.153.0.228 port 4367 ssh2
2020-03-20 04:16:00
94.181.94.12 attackbots
Fail2Ban Ban Triggered (2)
2020-03-20 04:05:02
118.89.232.60 attackspambots
Mar 19 19:59:24 ns382633 sshd\[12230\]: Invalid user lry from 118.89.232.60 port 51350
Mar 19 19:59:24 ns382633 sshd\[12230\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.232.60
Mar 19 19:59:26 ns382633 sshd\[12230\]: Failed password for invalid user lry from 118.89.232.60 port 51350 ssh2
Mar 19 20:02:14 ns382633 sshd\[13058\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.232.60  user=root
Mar 19 20:02:16 ns382633 sshd\[13058\]: Failed password for root from 118.89.232.60 port 47104 ssh2
2020-03-20 03:57:58

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