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 <<>> 104.21.72.49
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 16276
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.49.			IN	A

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

;; Query time: 49 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:18:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 49.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 49.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
123.30.237.51 attackbots
port scan and connect, tcp 1433 (ms-sql-s)
2020-01-10 01:42:24
78.188.60.151 attackbotsspam
Telnet/23 MH Probe, BF, Hack -
2020-01-10 01:06:44
91.195.46.10 attackbots
Jan  9 13:24:52 powerpi2 sshd[32137]: Invalid user hadoop from 91.195.46.10 port 59089
Jan  9 13:24:55 powerpi2 sshd[32137]: Failed password for invalid user hadoop from 91.195.46.10 port 59089 ssh2
Jan  9 13:29:31 powerpi2 sshd[32344]: Invalid user db2inst1 from 91.195.46.10 port 42338
...
2020-01-10 01:10:08
62.234.62.206 attackbotsspam
Jan  9 16:02:16 server sshd\[28380\]: Invalid user irene from 62.234.62.206
Jan  9 16:02:16 server sshd\[28380\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.62.206 
Jan  9 16:02:18 server sshd\[28380\]: Failed password for invalid user irene from 62.234.62.206 port 53592 ssh2
Jan  9 16:06:25 server sshd\[29757\]: Invalid user irene from 62.234.62.206
Jan  9 16:06:25 server sshd\[29757\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.62.206 
...
2020-01-10 01:03:28
147.251.124.172 attackspam
Jan  8 17:56:38 s02-markstaller sshd[6851]: Invalid user debian from 147.251.124.172
Jan  8 17:56:40 s02-markstaller sshd[6851]: Failed password for invalid user debian from 147.251.124.172 port 39058 ssh2
Jan  8 18:03:48 s02-markstaller sshd[7070]: Invalid user mvn from 147.251.124.172
Jan  8 18:03:51 s02-markstaller sshd[7070]: Failed password for invalid user mvn from 147.251.124.172 port 49820 ssh2
Jan  8 18:04:59 s02-markstaller sshd[7095]: Invalid user docker from 147.251.124.172
Jan  8 18:05:01 s02-markstaller sshd[7095]: Failed password for invalid user docker from 147.251.124.172 port 59790 ssh2
Jan  8 18:06:04 s02-markstaller sshd[7139]: Invalid user motive from 147.251.124.172
Jan  8 18:06:07 s02-markstaller sshd[7139]: Failed password for invalid user motive from 147.251.124.172 port 41532 ssh2
Jan  8 18:07:59 s02-markstaller sshd[7182]: Invalid user vvx from 147.251.124.172
Jan  8 18:08:01 s02-markstaller sshd[7182]: Failed password for invalid user vvx from........
------------------------------
2020-01-10 01:32:35
89.148.193.79 attackbotsspam
Telnet/23 MH Probe, BF, Hack -
2020-01-10 01:30:49
170.245.235.206 attack
Jan  9 14:45:54 server sshd\[10794\]: Invalid user user from 170.245.235.206
Jan  9 14:45:54 server sshd\[10794\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.245.235.206 
Jan  9 14:45:56 server sshd\[10794\]: Failed password for invalid user user from 170.245.235.206 port 46564 ssh2
Jan  9 19:59:01 server sshd\[21595\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.245.235.206  user=root
Jan  9 19:59:03 server sshd\[21595\]: Failed password for root from 170.245.235.206 port 54430 ssh2
...
2020-01-10 01:15:55
86.164.43.16 attack
Telnet/23 MH Probe, BF, Hack -
2020-01-10 01:28:30
106.39.31.44 attack
Jan  9 13:36:26 firewall sshd[1352]: Invalid user hadoop from 106.39.31.44
Jan  9 13:36:28 firewall sshd[1352]: Failed password for invalid user hadoop from 106.39.31.44 port 43566 ssh2
Jan  9 13:39:57 firewall sshd[1445]: Invalid user tiff from 106.39.31.44
...
2020-01-10 01:28:58
222.186.3.249 attackspambots
Jan  9 18:41:06 rotator sshd\[4484\]: Failed password for root from 222.186.3.249 port 47401 ssh2Jan  9 18:41:08 rotator sshd\[4484\]: Failed password for root from 222.186.3.249 port 47401 ssh2Jan  9 18:41:11 rotator sshd\[4484\]: Failed password for root from 222.186.3.249 port 47401 ssh2Jan  9 18:44:05 rotator sshd\[4500\]: Failed password for root from 222.186.3.249 port 56683 ssh2Jan  9 18:44:07 rotator sshd\[4500\]: Failed password for root from 222.186.3.249 port 56683 ssh2Jan  9 18:44:10 rotator sshd\[4500\]: Failed password for root from 222.186.3.249 port 56683 ssh2
...
2020-01-10 01:44:24
77.42.85.92 attack
Automatic report - Port Scan Attack
2020-01-10 01:10:56
222.186.190.17 attackbots
Jan  9 17:19:23 ip-172-31-62-245 sshd\[16760\]: Failed password for root from 222.186.190.17 port 38647 ssh2\
Jan  9 17:20:33 ip-172-31-62-245 sshd\[16777\]: Failed password for root from 222.186.190.17 port 31915 ssh2\
Jan  9 17:20:36 ip-172-31-62-245 sshd\[16777\]: Failed password for root from 222.186.190.17 port 31915 ssh2\
Jan  9 17:20:38 ip-172-31-62-245 sshd\[16777\]: Failed password for root from 222.186.190.17 port 31915 ssh2\
Jan  9 17:21:43 ip-172-31-62-245 sshd\[16806\]: Failed password for root from 222.186.190.17 port 27693 ssh2\
2020-01-10 01:23:17
218.92.0.184 attack
web-1 [ssh] SSH Attack
2020-01-10 01:40:02
213.219.212.178 attack
Lines containing failures of 213.219.212.178
Jan  8 11:20:21 siirappi sshd[8328]: Did not receive identification string from 213.219.212.178 port 55530
Jan  8 11:20:33 siirappi sshd[8329]: Connection closed by 213.219.212.178 port 54152 [preauth]
Jan  8 11:21:19 siirappi sshd[8331]: Invalid user admin1 from 213.219.212.178 port 55071
Jan  8 11:21:19 siirappi sshd[8331]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.219.212.178
Jan  8 11:21:21 siirappi sshd[8331]: Failed password for invalid user admin1 from 213.219.212.178 port 55071 ssh2
Jan  8 11:21:23 siirappi sshd[8331]: Connection closed by 213.219.212.178 port 55071 [preauth]
Jan  8 11:21:32 siirappi sshd[8333]: Invalid user admin1 from 213.219.212.178 port 58221
Jan  8 11:21:32 siirappi sshd[8333]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.219.212.178


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=213.219.
2020-01-10 01:03:47
54.36.163.141 attack
Jan  9 15:05:48 SilenceServices sshd[16780]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.163.141
Jan  9 15:05:49 SilenceServices sshd[16780]: Failed password for invalid user leibovitz from 54.36.163.141 port 41586 ssh2
Jan  9 15:08:09 SilenceServices sshd[17728]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.36.163.141
2020-01-10 01:39:17

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