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 <<>> 104.21.55.49
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2544
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.55.49.			IN	A

;; AUTHORITY SECTION:
.			511	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:13:30 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 49.55.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 49.55.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.81.171.161 attack
Email rejected due to spam filtering
2020-05-09 01:06:03
59.52.92.78 attackspambots
Icarus honeypot on github
2020-05-09 01:18:23
183.129.242.164 attackspam
Lines containing failures of 183.129.242.164
May  7 16:34:06 kmh-vmh-002-fsn07 sshd[25447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.129.242.164  user=r.r
May  7 16:34:08 kmh-vmh-002-fsn07 sshd[25447]: Failed password for r.r from 183.129.242.164 port 37612 ssh2
May  7 16:34:09 kmh-vmh-002-fsn07 sshd[25447]: Received disconnect from 183.129.242.164 port 37612:11: Bye Bye [preauth]
May  7 16:34:09 kmh-vmh-002-fsn07 sshd[25447]: Disconnected from authenticating user r.r 183.129.242.164 port 37612 [preauth]
May  7 16:52:16 kmh-vmh-002-fsn07 sshd[20537]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.129.242.164  user=r.r
May  7 16:52:17 kmh-vmh-002-fsn07 sshd[20537]: Failed password for r.r from 183.129.242.164 port 38378 ssh2
May  7 16:52:18 kmh-vmh-002-fsn07 sshd[20537]: Received disconnect from 183.129.242.164 port 38378:11: Bye Bye [preauth]
May  7 16:52:18 kmh-vmh-002-fsn07 ........
------------------------------
2020-05-09 01:26:28
69.10.62.30 attack
trying to access non-authorized port
2020-05-09 01:37:32
23.254.229.202 attack
.
2020-05-09 01:01:44
179.108.250.137 attack
Unauthorized connection attempt detected from IP address 179.108.250.137 to port 23
2020-05-09 01:36:00
222.186.175.151 attackspambots
prod11
...
2020-05-09 01:05:02
195.54.160.211 attackbotsspam
05/08/2020-13:37:19.483301 195.54.160.211 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-05-09 01:42:25
193.95.24.114 attackbotsspam
$f2bV_matches
2020-05-09 01:39:27
110.93.200.118 attackbots
May  8 19:36:19 vmd48417 sshd[6829]: Failed password for root from 110.93.200.118 port 9408 ssh2
2020-05-09 01:52:26
109.248.241.24 attackbots
1588939891 - 05/08/2020 14:11:31 Host: 109.248.241.24/109.248.241.24 Port: 23 TCP Blocked
2020-05-09 01:17:55
122.152.208.242 attack
(sshd) Failed SSH login from 122.152.208.242 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May  8 17:34:55 amsweb01 sshd[29913]: User ftp from 122.152.208.242 not allowed because not listed in AllowUsers
May  8 17:34:55 amsweb01 sshd[29913]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.152.208.242  user=ftp
May  8 17:34:57 amsweb01 sshd[29913]: Failed password for invalid user ftp from 122.152.208.242 port 53858 ssh2
May  8 17:37:51 amsweb01 sshd[30209]: Invalid user jackson from 122.152.208.242 port 51456
May  8 17:37:52 amsweb01 sshd[30209]: Failed password for invalid user jackson from 122.152.208.242 port 51456 ssh2
2020-05-09 01:21:55
139.59.17.33 attack
May  8 14:10:16 v22019038103785759 sshd\[11797\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.17.33  user=root
May  8 14:10:17 v22019038103785759 sshd\[11797\]: Failed password for root from 139.59.17.33 port 57124 ssh2
May  8 14:11:09 v22019038103785759 sshd\[11818\]: Invalid user dragon from 139.59.17.33 port 37730
May  8 14:11:09 v22019038103785759 sshd\[11818\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.17.33
May  8 14:11:11 v22019038103785759 sshd\[11818\]: Failed password for invalid user dragon from 139.59.17.33 port 37730 ssh2
...
2020-05-09 01:38:57
54.71.115.235 attack
54.71.115.235 - - [08/May/2020:15:11:52 +0200] "GET /wp-login.php HTTP/1.1" 200 6539 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
54.71.115.235 - - [08/May/2020:15:11:55 +0200] "POST /wp-login.php HTTP/1.1" 200 6790 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
54.71.115.235 - - [08/May/2020:15:11:56 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-05-09 01:37:50
175.24.57.194 attackspambots
sshd: Failed password for invalid user anthony from 175.24.57.194 port 41206 ssh2
2020-05-09 01:05:31

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