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 <<>> 104.21.19.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16873
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.55.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:34:56 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 55.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
180.242.7.199 attackspambots
firewall-block, port(s): 445/tcp
2020-02-06 20:44:16
103.9.22.67 attackspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-02-06 20:25:48
203.218.195.179 attackspambots
Unauthorized connection attempt detected from IP address 203.218.195.179 to port 5555
2020-02-06 20:46:20
14.37.114.243 attack
Honeypot attack, port: 5555, PTR: PTR record not found
2020-02-06 20:38:39
110.50.86.142 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 06-02-2020 04:50:15.
2020-02-06 20:42:44
187.16.96.35 attackspam
2020-02-06T12:50:49.620867  sshd[4023]: Invalid user pbt from 187.16.96.35 port 60318
2020-02-06T12:50:49.637677  sshd[4023]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=187.16.96.35
2020-02-06T12:50:49.620867  sshd[4023]: Invalid user pbt from 187.16.96.35 port 60318
2020-02-06T12:50:51.323764  sshd[4023]: Failed password for invalid user pbt from 187.16.96.35 port 60318 ssh2
2020-02-06T12:54:33.408173  sshd[4109]: Invalid user ksn from 187.16.96.35 port 33826
...
2020-02-06 20:29:38
222.186.173.215 attack
Feb  6 12:48:38 srv206 sshd[10958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.215  user=root
Feb  6 12:48:40 srv206 sshd[10958]: Failed password for root from 222.186.173.215 port 10336 ssh2
...
2020-02-06 20:21:03
61.53.64.245 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-06 20:16:50
46.101.31.142 attack
Feb  6 08:25:40 legacy sshd[30359]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.31.142
Feb  6 08:25:42 legacy sshd[30359]: Failed password for invalid user mec from 46.101.31.142 port 56468 ssh2
Feb  6 08:28:47 legacy sshd[30517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.31.142
...
2020-02-06 20:24:05
122.51.57.78 attackspambots
no
2020-02-06 20:31:22
14.231.185.69 attackspam
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2020-02-06 20:17:37
119.42.73.193 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 06-02-2020 04:50:15.
2020-02-06 20:42:24
190.124.160.219 attack
Honeypot attack, port: 445, PTR: bloque160ip219.reytelhn.net.
2020-02-06 20:11:22
45.134.179.57 attack
Feb  6 13:18:01 h2177944 kernel: \[4189560.993298\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.134.179.57 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=30071 PROTO=TCP SPT=59719 DPT=29990 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb  6 13:18:01 h2177944 kernel: \[4189560.993315\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.134.179.57 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=30071 PROTO=TCP SPT=59719 DPT=29990 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb  6 13:27:39 h2177944 kernel: \[4190138.191273\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.134.179.57 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=10869 PROTO=TCP SPT=59719 DPT=11194 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb  6 13:27:39 h2177944 kernel: \[4190138.191286\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.134.179.57 DST=85.214.117.9 LEN=40 TOS=0x00 PREC=0x00 TTL=249 ID=10869 PROTO=TCP SPT=59719 DPT=11194 WINDOW=1024 RES=0x00 SYN URGP=0 
Feb  6 13:33:32 h2177944 kernel: \[4190491.648979\] \[UFW BLOCK\] IN=venet0 OUT= MAC= SRC=45.134.179.57 DST=85.214.1
2020-02-06 20:33:50
221.228.97.218 attack
221.228.97.218 was recorded 10 times by 1 hosts attempting to connect to the following ports: 53413. Incident counter (4h, 24h, all-time): 10, 59, 97
2020-02-06 20:20:00

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