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:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.37.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30108
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.136.			IN	A

;; AUTHORITY SECTION:
.			495	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:20:36 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.191.0.120 attack
Sep 24 16:51:14 eventyay sshd[24386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.0.120
Sep 24 16:51:17 eventyay sshd[24386]: Failed password for invalid user shoutcast from 94.191.0.120 port 37348 ssh2
Sep 24 16:58:23 eventyay sshd[24523]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.0.120
...
2019-09-24 23:03:40
222.186.52.89 attack
Sep 24 16:42:43 fr01 sshd[9875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.89  user=root
Sep 24 16:42:46 fr01 sshd[9875]: Failed password for root from 222.186.52.89 port 29172 ssh2
...
2019-09-24 22:45:43
54.39.193.26 attackbots
Sep 24 04:03:30 hiderm sshd\[12331\]: Invalid user ts from 54.39.193.26
Sep 24 04:03:30 hiderm sshd\[12331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip26.ip-54-39-193.net
Sep 24 04:03:32 hiderm sshd\[12331\]: Failed password for invalid user ts from 54.39.193.26 port 16568 ssh2
Sep 24 04:09:36 hiderm sshd\[12938\]: Invalid user raspberry from 54.39.193.26
Sep 24 04:09:36 hiderm sshd\[12938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ip26.ip-54-39-193.net
2019-09-24 22:35:59
60.170.166.189 attack
09/24/2019-14:44:31.063625 60.170.166.189 Protocol: 6 ET CINS Active Threat Intelligence Poor Reputation IP group 59
2019-09-24 22:42:40
223.171.32.55 attack
Reported by AbuseIPDB proxy server.
2019-09-24 22:37:49
139.155.44.138 attackspambots
Lines containing failures of 139.155.44.138
Sep 24 13:06:49 nextcloud sshd[10948]: Invalid user usbmuxd from 139.155.44.138 port 46998
Sep 24 13:06:49 nextcloud sshd[10948]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.44.138
Sep 24 13:06:51 nextcloud sshd[10948]: Failed password for invalid user usbmuxd from 139.155.44.138 port 46998 ssh2
Sep 24 13:06:51 nextcloud sshd[10948]: Received disconnect from 139.155.44.138 port 46998:11: Bye Bye [preauth]
Sep 24 13:06:51 nextcloud sshd[10948]: Disconnected from invalid user usbmuxd 139.155.44.138 port 46998 [preauth]
Sep 24 13:24:05 nextcloud sshd[15243]: Invalid user postgres from 139.155.44.138 port 39046
Sep 24 13:24:05 nextcloud sshd[15243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.44.138
Sep 24 13:24:07 nextcloud sshd[15243]: Failed password for invalid user postgres from 139.155.44.138 port 39046 ssh2
Sep 24 13:24:08........
------------------------------
2019-09-24 23:18:40
173.245.239.249 attack
Sep 24 14:43:25 xeon cyrus/imap[40471]: badlogin: [173.245.239.249] plain [SASL(-13): authentication failure: Password verification failed]
2019-09-24 23:03:09
1.52.224.21 attack
Unauthorised access (Sep 24) SRC=1.52.224.21 LEN=40 TTL=44 ID=6584 TCP DPT=8080 WINDOW=42760 SYN 
Unauthorised access (Sep 23) SRC=1.52.224.21 LEN=40 TTL=47 ID=23291 TCP DPT=8080 WINDOW=42760 SYN 
Unauthorised access (Sep 23) SRC=1.52.224.21 LEN=40 TTL=47 ID=2247 TCP DPT=8080 WINDOW=41244 SYN
2019-09-24 23:16:33
35.205.65.215 attack
623/tcp
[2019-09-24]1pkt
2019-09-24 22:30:03
139.99.221.61 attackspambots
Sep 24 16:33:11 SilenceServices sshd[3060]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.221.61
Sep 24 16:33:13 SilenceServices sshd[3060]: Failed password for invalid user ts3server4 from 139.99.221.61 port 32820 ssh2
Sep 24 16:39:00 SilenceServices sshd[4774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.99.221.61
2019-09-24 22:46:33
18.207.206.98 attack
Sep 24 12:44:21 marvibiene sshd[19754]: Invalid user admin from 18.207.206.98 port 52616
Sep 24 12:44:21 marvibiene sshd[19754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=18.207.206.98
Sep 24 12:44:21 marvibiene sshd[19754]: Invalid user admin from 18.207.206.98 port 52616
Sep 24 12:44:23 marvibiene sshd[19754]: Failed password for invalid user admin from 18.207.206.98 port 52616 ssh2
...
2019-09-24 22:48:35
182.48.80.7 attack
2019-09-24T15:27:45.889223abusebot-3.cloudsearch.cf sshd\[19420\]: Invalid user bread from 182.48.80.7 port 36344
2019-09-24 23:28:49
218.4.196.178 attack
Sep 24 16:06:51 vps01 sshd[23737]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.4.196.178
Sep 24 16:06:53 vps01 sshd[23737]: Failed password for invalid user administrator from 218.4.196.178 port 53209 ssh2
2019-09-24 22:30:58
54.39.151.167 attackspambots
2019-09-24T14:24:47.654648abusebot.cloudsearch.cf sshd\[6303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.151.167  user=root
2019-09-24 22:41:51
104.200.110.210 attackspam
Sep 24 05:10:48 sachi sshd\[19622\]: Invalid user shoo from 104.200.110.210
Sep 24 05:10:48 sachi sshd\[19622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.200.110.210
Sep 24 05:10:50 sachi sshd\[19622\]: Failed password for invalid user shoo from 104.200.110.210 port 50770 ssh2
Sep 24 05:15:43 sachi sshd\[20039\]: Invalid user kkw from 104.200.110.210
Sep 24 05:15:43 sachi sshd\[20039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.200.110.210
2019-09-24 23:22:01

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