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 <<>> 104.21.49.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29458
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.43.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:16:54 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 43.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 43.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
85.209.0.100 attackbotsspam
Aug  6 00:23:05 server2 sshd\[1745\]: User root from 85.209.0.100 not allowed because not listed in AllowUsers
Aug  6 00:23:05 server2 sshd\[1751\]: User root from 85.209.0.100 not allowed because not listed in AllowUsers
Aug  6 00:23:08 server2 sshd\[1747\]: User root from 85.209.0.100 not allowed because not listed in AllowUsers
Aug  6 00:23:08 server2 sshd\[1748\]: User root from 85.209.0.100 not allowed because not listed in AllowUsers
Aug  6 00:23:08 server2 sshd\[1746\]: User root from 85.209.0.100 not allowed because not listed in AllowUsers
Aug  6 00:23:08 server2 sshd\[1750\]: User root from 85.209.0.100 not allowed because not listed in AllowUsers
2020-08-06 05:23:52
219.138.153.114 attackspambots
Aug  5 23:13:37 vps639187 sshd\[17943\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.138.153.114  user=root
Aug  5 23:13:38 vps639187 sshd\[17943\]: Failed password for root from 219.138.153.114 port 57080 ssh2
Aug  5 23:17:18 vps639187 sshd\[18068\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.138.153.114  user=root
...
2020-08-06 05:33:09
180.76.105.165 attackspambots
Aug  5 22:33:07 * sshd[30875]: Failed password for root from 180.76.105.165 port 50608 ssh2
2020-08-06 05:23:23
187.167.77.115 attack
Automatic report - Port Scan Attack
2020-08-06 05:26:11
60.220.185.61 attack
Aug  5 22:40:38  sshd\[2495\]: User root from 60.220.185.61 not allowed because not listed in AllowUsersAug  5 22:40:39  sshd\[2495\]: Failed password for invalid user root from 60.220.185.61 port 46600 ssh2
...
2020-08-06 05:32:19
79.54.18.135 attackspam
Aug  5 23:26:31 piServer sshd[6963]: Failed password for root from 79.54.18.135 port 60500 ssh2
Aug  5 23:29:28 piServer sshd[7342]: Failed password for root from 79.54.18.135 port 54163 ssh2
...
2020-08-06 05:52:27
193.32.161.143 attack
Port scan: Attack repeated for 24 hours
2020-08-06 05:31:31
161.35.193.16 attackbots
2020-08-05T16:42:49.318474mail.thespaminator.com sshd[30448]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=161.35.193.16  user=root
2020-08-05T16:42:51.685259mail.thespaminator.com sshd[30448]: Failed password for root from 161.35.193.16 port 33216 ssh2
...
2020-08-06 05:40:18
117.169.17.160 attackspam
$f2bV_matches
2020-08-06 05:19:08
78.128.113.116 attackbotsspam
Aug  5 23:28:23 relay postfix/smtpd\[12593\]: warning: unknown\[78.128.113.116\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  5 23:28:41 relay postfix/smtpd\[23147\]: warning: unknown\[78.128.113.116\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  5 23:31:40 relay postfix/smtpd\[18547\]: warning: unknown\[78.128.113.116\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  5 23:31:57 relay postfix/smtpd\[23148\]: warning: unknown\[78.128.113.116\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  5 23:32:47 relay postfix/smtpd\[18547\]: warning: unknown\[78.128.113.116\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-06 05:36:44
122.51.98.36 attackbots
Aug  5 22:38:56 ip40 sshd[15130]: Failed password for root from 122.51.98.36 port 39144 ssh2
...
2020-08-06 05:36:03
222.138.152.17 attackbotsspam
Automatic report - Port Scan Attack
2020-08-06 05:40:06
54.39.151.44 attackbots
Aug  5 23:02:18 lnxded64 sshd[24947]: Failed password for root from 54.39.151.44 port 45780 ssh2
Aug  5 23:02:18 lnxded64 sshd[24947]: Failed password for root from 54.39.151.44 port 45780 ssh2
2020-08-06 05:42:03
112.85.42.173 attack
Aug  5 23:41:08 server sshd[53781]: Failed none for root from 112.85.42.173 port 33902 ssh2
Aug  5 23:41:11 server sshd[53781]: Failed password for root from 112.85.42.173 port 33902 ssh2
Aug  5 23:41:14 server sshd[53781]: Failed password for root from 112.85.42.173 port 33902 ssh2
2020-08-06 05:44:47
192.144.239.87 attackbots
2020-08-05T20:34:31.102830abusebot-5.cloudsearch.cf sshd[23125]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.239.87  user=root
2020-08-05T20:34:33.102488abusebot-5.cloudsearch.cf sshd[23125]: Failed password for root from 192.144.239.87 port 44664 ssh2
2020-08-05T20:36:39.683027abusebot-5.cloudsearch.cf sshd[23132]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.239.87  user=root
2020-08-05T20:36:42.254691abusebot-5.cloudsearch.cf sshd[23132]: Failed password for root from 192.144.239.87 port 39600 ssh2
2020-08-05T20:38:49.094854abusebot-5.cloudsearch.cf sshd[23147]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.144.239.87  user=root
2020-08-05T20:38:50.512456abusebot-5.cloudsearch.cf sshd[23147]: Failed password for root from 192.144.239.87 port 34536 ssh2
2020-08-05T20:40:58.539272abusebot-5.cloudsearch.cf sshd[23154]: pam_unix(sshd:auth):
...
2020-08-06 05:16:36

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