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 <<>> 104.19.159.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16647
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.19.159.21.			IN	A

;; AUTHORITY SECTION:
.			548	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:23:52 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 21.159.19.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.159.19.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
58.33.93.171 attack
Apr 22 10:42:48 rudra sshd[524371]: reveeclipse mapping checking getaddrinfo for 171.93.33.58.broad.xw.sh.dynamic.163data.com.cn [58.33.93.171] failed - POSSIBLE BREAK-IN ATTEMPT!
Apr 22 10:42:48 rudra sshd[524371]: Invalid user admin2 from 58.33.93.171
Apr 22 10:42:48 rudra sshd[524371]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.33.93.171 
Apr 22 10:42:51 rudra sshd[524371]: Failed password for invalid user admin2 from 58.33.93.171 port 58838 ssh2
Apr 22 10:42:51 rudra sshd[524371]: Received disconnect from 58.33.93.171: 11: Bye Bye [preauth]
Apr 22 10:54:55 rudra sshd[526447]: reveeclipse mapping checking getaddrinfo for 171.93.33.58.broad.xw.sh.dynamic.163data.com.cn [58.33.93.171] failed - POSSIBLE BREAK-IN ATTEMPT!
Apr 22 10:54:55 rudra sshd[526447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.33.93.171  user=r.r
Apr 22 10:54:57 rudra sshd[526447]: Failed password for r.........
-------------------------------
2020-04-24 22:35:08
103.42.172.167 attackspam
Unauthorized connection attempt from IP address 103.42.172.167 on Port 445(SMB)
2020-04-24 22:14:10
188.106.150.205 attack
2020-04-24T12:02:17.135347shield sshd\[28917\]: Invalid user damian from 188.106.150.205 port 17265
2020-04-24T12:02:17.139140shield sshd\[28917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dslb-188-106-150-205.188.106.pools.vodafone-ip.de
2020-04-24T12:02:19.403673shield sshd\[28917\]: Failed password for invalid user damian from 188.106.150.205 port 17265 ssh2
2020-04-24T12:08:24.845062shield sshd\[30484\]: Invalid user gw from 188.106.150.205 port 43232
2020-04-24T12:08:24.848809shield sshd\[30484\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=dslb-188-106-150-205.188.106.pools.vodafone-ip.de
2020-04-24 22:04:48
117.50.43.236 attack
Apr 24 12:39:51 game-panel sshd[19688]: Failed password for root from 117.50.43.236 port 46580 ssh2
Apr 24 12:44:16 game-panel sshd[19884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.50.43.236
Apr 24 12:44:18 game-panel sshd[19884]: Failed password for invalid user public from 117.50.43.236 port 37504 ssh2
2020-04-24 21:49:48
222.186.42.155 attackbots
Apr 24 15:59:31 163-172-32-151 sshd[26686]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.155  user=root
Apr 24 15:59:32 163-172-32-151 sshd[26686]: Failed password for root from 222.186.42.155 port 38165 ssh2
...
2020-04-24 21:59:54
185.156.73.54 attackbotsspam
Apr 24 16:05:33 debian-2gb-nbg1-2 kernel: \[9996077.646681\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.156.73.54 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=51788 PROTO=TCP SPT=57510 DPT=1500 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-24 22:08:18
90.118.83.148 attackspambots
2020-04-24T08:08:25.337638sorsha.thespaminator.com sshd[24031]: Invalid user pi from 90.118.83.148 port 60432
2020-04-24T08:08:25.379289sorsha.thespaminator.com sshd[24033]: Invalid user pi from 90.118.83.148 port 60434
...
2020-04-24 22:03:41
91.121.175.138 attackspambots
Apr 24 10:06:07 NPSTNNYC01T sshd[16710]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.175.138
Apr 24 10:06:08 NPSTNNYC01T sshd[16710]: Failed password for invalid user ho from 91.121.175.138 port 42186 ssh2
Apr 24 10:07:26 NPSTNNYC01T sshd[16838]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=91.121.175.138
...
2020-04-24 22:31:25
167.89.86.166 attackbotsspam
COVID-19 Spam

Received: from o3.e2.carfinancetoday.net ([167.89.86.166])
    by mx0.ncuk.net with esmtps (TLS1.2:RSA_AES_256_CBC_SHA256:256)
    (Exim 4.80)
2020-04-24 22:17:19
114.38.174.162 attackbots
1587730061 - 04/24/2020 14:07:41 Host: 114.38.174.162/114.38.174.162 Port: 445 TCP Blocked
2020-04-24 22:23:35
185.153.208.21 attack
Apr 22 05:46:03 mxgate1 sshd[22571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.153.208.21  user=r.r
Apr 22 05:46:05 mxgate1 sshd[22571]: Failed password for r.r from 185.153.208.21 port 37342 ssh2
Apr 22 05:46:05 mxgate1 sshd[22571]: Received disconnect from 185.153.208.21 port 37342:11: Bye Bye [preauth]
Apr 22 05:46:05 mxgate1 sshd[22571]: Disconnected from 185.153.208.21 port 37342 [preauth]
Apr 22 05:57:05 mxgate1 sshd[22796]: Invalid user zj from 185.153.208.21 port 51900
Apr 22 05:57:05 mxgate1 sshd[22796]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.153.208.21
Apr 22 05:57:07 mxgate1 sshd[22796]: Failed password for invalid user zj from 185.153.208.21 port 51900 ssh2
Apr 22 05:57:07 mxgate1 sshd[22796]: Received disconnect from 185.153.208.21 port 51900:11: Bye Bye [preauth]
Apr 22 05:57:07 mxgate1 sshd[22796]: Disconnected from 185.153.208.21 port 51900 [preauth]


........
-------------------------------
2020-04-24 22:26:19
58.221.204.114 attackbots
Brute-force attempt banned
2020-04-24 22:06:07
223.71.167.166 attackbots
Apr 24 15:42:31 debian-2gb-nbg1-2 kernel: \[9994695.378482\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=223.71.167.166 DST=195.201.40.59 LEN=44 TOS=0x04 PREC=0x00 TTL=114 ID=21643 PROTO=TCP SPT=28227 DPT=5555 WINDOW=29200 RES=0x00 SYN URGP=0
2020-04-24 22:22:22
46.239.6.72 attackbotsspam
Automatic report - Port Scan Attack
2020-04-24 21:57:52
213.176.34.217 attack
Apr 21 15:58:55 online-web-1 sshd[1445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.176.34.217  user=r.r
Apr 21 15:58:57 online-web-1 sshd[1445]: Failed password for r.r from 213.176.34.217 port 51112 ssh2
Apr 21 15:58:57 online-web-1 sshd[1445]: Received disconnect from 213.176.34.217 port 51112:11: Bye Bye [preauth]
Apr 21 15:58:57 online-web-1 sshd[1445]: Disconnected from 213.176.34.217 port 51112 [preauth]
Apr 21 16:06:25 online-web-1 sshd[2353]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.176.34.217  user=r.r
Apr 21 16:06:26 online-web-1 sshd[2353]: Failed password for r.r from 213.176.34.217 port 50878 ssh2
Apr 21 16:06:28 online-web-1 sshd[2353]: Received disconnect from 213.176.34.217 port 50878:11: Bye Bye [preauth]
Apr 21 16:06:28 online-web-1 sshd[2353]: Disconnected from 213.176.34.217 port 50878 [preauth]
Apr 21 16:09:48 online-web-1 sshd[2945]: Invalid user or........
-------------------------------
2020-04-24 21:58:16

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