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 <<>> 104.21.49.2
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11090
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.49.2.			IN	A

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

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:14:10 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 2.49.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 2.49.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.64.166.179 attack
Oct 13 01:47:28 dedicated sshd[8910]: Invalid user Junior@2017 from 45.64.166.179 port 51168
2019-10-13 07:54:49
222.186.15.204 attackspam
Oct 13 01:50:04 andromeda sshd\[1172\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.204  user=root
Oct 13 01:50:05 andromeda sshd\[1172\]: Failed password for root from 222.186.15.204 port 18122 ssh2
Oct 13 01:50:08 andromeda sshd\[1172\]: Failed password for root from 222.186.15.204 port 18122 ssh2
2019-10-13 07:53:55
113.173.117.0 attackbotsspam
Oct 13 01:14:47 master sshd[18364]: Failed password for invalid user admin from 113.173.117.0 port 41382 ssh2
2019-10-13 07:31:17
178.33.130.196 attackbots
2019-10-13T00:28:45.0922931240 sshd\[31243\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.33.130.196  user=root
2019-10-13T00:28:47.5622851240 sshd\[31243\]: Failed password for root from 178.33.130.196 port 58650 ssh2
2019-10-13T00:34:23.3282301240 sshd\[31527\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.33.130.196  user=root
...
2019-10-13 07:59:44
180.76.160.147 attackbotsspam
SSH Brute Force, server-1 sshd[22961]: Failed password for root from 180.76.160.147 port 58688 ssh2
2019-10-13 08:10:43
51.75.207.20 attackbotsspam
Automatic report - XMLRPC Attack
2019-10-13 08:02:20
51.254.123.127 attackspambots
SSH-BruteForce
2019-10-13 07:50:32
85.113.210.58 attackbotsspam
Oct 12 23:11:59 localhost sshd\[123093\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.113.210.58  user=root
Oct 12 23:12:01 localhost sshd\[123093\]: Failed password for root from 85.113.210.58 port 18625 ssh2
Oct 12 23:15:31 localhost sshd\[123179\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.113.210.58  user=root
Oct 12 23:15:32 localhost sshd\[123179\]: Failed password for root from 85.113.210.58 port 46753 ssh2
Oct 12 23:19:03 localhost sshd\[123331\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.113.210.58  user=root
...
2019-10-13 07:34:24
177.139.167.7 attackbotsspam
Oct 13 00:05:46 tuxlinux sshd[21640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.139.167.7  user=root
Oct 13 00:05:48 tuxlinux sshd[21640]: Failed password for root from 177.139.167.7 port 47876 ssh2
Oct 13 00:05:46 tuxlinux sshd[21640]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.139.167.7  user=root
Oct 13 00:05:48 tuxlinux sshd[21640]: Failed password for root from 177.139.167.7 port 47876 ssh2
Oct 13 00:28:16 tuxlinux sshd[22043]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.139.167.7  user=root
...
2019-10-13 07:25:55
103.214.55.14 attack
Automatic report - Banned IP Access
2019-10-13 07:32:27
23.91.70.60 attack
Automatic report - XMLRPC Attack
2019-10-13 07:45:03
95.216.106.100 attackbotsspam
Automatic report - XMLRPC Attack
2019-10-13 07:32:53
94.177.233.237 attack
Lines containing failures of 94.177.233.237
Oct 11 21:15:54 mellenthin sshd[21172]: User r.r from 94.177.233.237 not allowed because not listed in AllowUsers
Oct 11 21:15:54 mellenthin sshd[21172]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.233.237  user=r.r
Oct 11 21:15:56 mellenthin sshd[21172]: Failed password for invalid user r.r from 94.177.233.237 port 60706 ssh2
Oct 11 21:15:56 mellenthin sshd[21172]: Received disconnect from 94.177.233.237 port 60706:11: Bye Bye [preauth]
Oct 11 21:15:56 mellenthin sshd[21172]: Disconnected from invalid user r.r 94.177.233.237 port 60706 [preauth]
Oct 11 21:24:33 mellenthin sshd[21249]: User r.r from 94.177.233.237 not allowed because not listed in AllowUsers
Oct 11 21:24:33 mellenthin sshd[21249]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.233.237  user=r.r


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=94.177.23
2019-10-13 07:56:58
128.199.247.115 attack
Oct 10 16:41:44 h2034429 sshd[25564]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.247.115  user=r.r
Oct 10 16:41:47 h2034429 sshd[25564]: Failed password for r.r from 128.199.247.115 port 59360 ssh2
Oct 10 16:41:47 h2034429 sshd[25564]: Received disconnect from 128.199.247.115 port 59360:11: Bye Bye [preauth]
Oct 10 16:41:47 h2034429 sshd[25564]: Disconnected from 128.199.247.115 port 59360 [preauth]
Oct 10 16:57:40 h2034429 sshd[25802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.247.115  user=r.r
Oct 10 16:57:42 h2034429 sshd[25802]: Failed password for r.r from 128.199.247.115 port 41344 ssh2
Oct 10 16:57:42 h2034429 sshd[25802]: Received disconnect from 128.199.247.115 port 41344:11: Bye Bye [preauth]
Oct 10 16:57:42 h2034429 s
.... truncated .... 

Oct 10 16:41:44 h2034429 sshd[25564]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh rus........
-------------------------------
2019-10-13 07:29:58
46.38.144.32 attackbotsspam
Oct 13 01:02:15 mail postfix/smtpd\[29647\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 13 01:35:18 mail postfix/smtpd\[31296\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 13 01:39:02 mail postfix/smtpd\[27318\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Oct 13 01:42:38 mail postfix/smtpd\[31342\]: warning: unknown\[46.38.144.32\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2019-10-13 07:42:52

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