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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.13.144
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15986
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.13.144.			IN	A

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

;; Query time: 120 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 17:51:08 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 144.13.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 144.13.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
95.18.99.136 attack
Jul 14 16:42:52 unicornsoft sshd\[13774\]: Invalid user misp from 95.18.99.136
Jul 14 16:43:09 unicornsoft sshd\[13774\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.18.99.136
Jul 14 16:43:10 unicornsoft sshd\[13774\]: Failed password for invalid user misp from 95.18.99.136 port 39508 ssh2
2019-07-15 02:06:57
153.36.232.139 attackspambots
Jul 14 19:57:03 amit sshd\[1593\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.232.139  user=root
Jul 14 19:57:05 amit sshd\[1593\]: Failed password for root from 153.36.232.139 port 36376 ssh2
Jul 14 19:57:15 amit sshd\[1595\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=153.36.232.139  user=root
...
2019-07-15 02:04:29
114.103.180.148 attackspambots
Brute force attempt
2019-07-15 02:51:52
112.85.42.189 attack
Jul 14 14:10:37 vmi181237 sshd\[18937\]: refused connect from 112.85.42.189 \(112.85.42.189\)
Jul 14 14:12:09 vmi181237 sshd\[18959\]: refused connect from 112.85.42.189 \(112.85.42.189\)
Jul 14 14:13:24 vmi181237 sshd\[18971\]: refused connect from 112.85.42.189 \(112.85.42.189\)
Jul 14 14:14:39 vmi181237 sshd\[18992\]: refused connect from 112.85.42.189 \(112.85.42.189\)
Jul 14 14:15:51 vmi181237 sshd\[19007\]: refused connect from 112.85.42.189 \(112.85.42.189\)
2019-07-15 02:36:08
193.70.114.154 attack
Jul 14 20:07:25 dev sshd\[5791\]: Invalid user mariano from 193.70.114.154 port 50185
Jul 14 20:07:25 dev sshd\[5791\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.114.154
...
2019-07-15 02:22:28
58.218.66.93 attackbots
*Port Scan* detected from 58.218.66.93 (CN/China/-). 4 hits in the last 35 seconds
2019-07-15 02:45:07
148.70.59.43 attackspam
Jul 14 20:20:44 eventyay sshd[25734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.59.43
Jul 14 20:20:46 eventyay sshd[25734]: Failed password for invalid user jg from 148.70.59.43 port 58532 ssh2
Jul 14 20:27:12 eventyay sshd[27441]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.59.43
...
2019-07-15 02:30:16
47.106.44.190 attackbotsspam
TCP SYN-ACK with data, PTR: PTR record not found
2019-07-15 02:08:31
119.123.194.200 attackbotsspam
Automatic report - Port Scan Attack
2019-07-15 02:55:06
58.54.145.202 attack
2019-07-14T20:52:42.770477kvm.hostname-sakh.net sshd[5491]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.54.145.202  user=r.r
2019-07-14T20:52:44.322317kvm.hostname-sakh.net sshd[5491]: Failed password for r.r from 58.54.145.202 port 58625 ssh2
2019-07-14T20:52:46.414040kvm.hostname-sakh.net sshd[5491]: Failed password for r.r from 58.54.145.202 port 58625 ssh2
2019-07-14T20:52:48.784398kvm.hostname-sakh.net sshd[5491]: Failed password for r.r from 58.54.145.202 port 58625 ssh2
2019-07-14T20:52:50.889577kvm.hostname-sakh.net sshd[5491]: Failed password for r.r from 58.54.145.202 port 58625 ssh2

........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=58.54.145.202
2019-07-15 02:55:57
218.92.1.142 attackspam
19/7/14@11:32:14: FAIL: IoT-SSH address from=218.92.1.142
...
2019-07-15 02:51:20
159.65.84.164 attack
2019-07-14T18:05:42.371936abusebot-7.cloudsearch.cf sshd\[1049\]: Invalid user ftpsecure from 159.65.84.164 port 56298
2019-07-15 02:27:03
107.170.201.213 attack
2376/tcp 2082/tcp 9529/tcp...
[2019-05-14/07-12]66pkt,54pt.(tcp),3pt.(udp)
2019-07-15 02:50:26
113.8.70.198 attackspambots
Automatic report - Port Scan Attack
2019-07-15 02:12:50
42.237.127.38 attackspam
Jul 14 11:51:46 h2128110 sshd[31578]: reveeclipse mapping checking getaddrinfo for hn.kd.ny.adsl [42.237.127.38] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 14 11:51:46 h2128110 sshd[31578]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.237.127.38  user=r.r
Jul 14 11:51:46 h2128110 sshd[31577]: reveeclipse mapping checking getaddrinfo for hn.kd.ny.adsl [42.237.127.38] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 14 11:51:46 h2128110 sshd[31577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=42.237.127.38  user=r.r
Jul 14 11:51:48 h2128110 sshd[31578]: Failed password for r.r from 42.237.127.38 port 47949 ssh2
Jul 14 11:51:48 h2128110 sshd[31577]: Failed password for r.r from 42.237.127.38 port 47943 ssh2
Jul 14 11:51:50 h2128110 sshd[31578]: Failed password for r.r from 42.237.127.38 port 47949 ssh2
Jul 14 11:51:50 h2128110 sshd[31577]: Failed password for r.r from 42.237.127.38 port 47943 ssh........
-------------------------------
2019-07-15 02:53:23

Recently Reported IPs

104.21.13.142 104.21.13.145 104.21.13.146 104.21.13.148
104.21.13.149 104.21.13.151 104.21.13.153 104.21.13.155
104.21.13.157 104.21.13.16 104.21.13.162 243.101.3.90
104.21.13.163 104.21.13.166 104.21.13.171 104.21.13.174
104.21.13.176 104.21.13.178 104.21.13.179 104.21.13.185