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 <<>> 104.21.72.192
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23387
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.192.			IN	A

;; AUTHORITY SECTION:
.			346	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 101 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:36:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 192.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 192.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.199.178.188 attack
ssh failed login
2019-12-24 00:08:05
58.17.243.151 attackspambots
Dec 23 17:14:49 microserver sshd[29761]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.17.243.151  user=root
Dec 23 17:14:50 microserver sshd[29761]: Failed password for root from 58.17.243.151 port 38036 ssh2
Dec 23 17:19:32 microserver sshd[30419]: Invalid user vallieres from 58.17.243.151 port 49749
Dec 23 17:19:32 microserver sshd[30419]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.17.243.151
Dec 23 17:19:35 microserver sshd[30419]: Failed password for invalid user vallieres from 58.17.243.151 port 49749 ssh2
Dec 23 17:34:52 microserver sshd[32594]: Invalid user herlth from 58.17.243.151 port 38963
Dec 23 17:34:52 microserver sshd[32594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.17.243.151
Dec 23 17:34:54 microserver sshd[32594]: Failed password for invalid user herlth from 58.17.243.151 port 38963 ssh2
Dec 23 17:40:15 microserver sshd[33573]: pam_unix(sshd:auth): a
2019-12-24 00:40:47
129.213.98.219 attackspambots
Nov  1 09:53:04 yesfletchmain sshd\[12363\]: User root from 129.213.98.219 not allowed because not listed in AllowUsers
Nov  1 09:53:04 yesfletchmain sshd\[12363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.98.219  user=root
Nov  1 09:53:07 yesfletchmain sshd\[12363\]: Failed password for invalid user root from 129.213.98.219 port 38348 ssh2
Nov  1 09:57:20 yesfletchmain sshd\[12451\]: User root from 129.213.98.219 not allowed because not listed in AllowUsers
Nov  1 09:57:20 yesfletchmain sshd\[12451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.98.219  user=root
...
2019-12-24 00:31:40
87.134.19.213 attackspam
Dec 23 15:57:38 admin sshd[14300]: Invalid user pi from 87.134.19.213 port 38294
Dec 23 15:57:38 admin sshd[14300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.134.19.213
Dec 23 15:57:38 admin sshd[14298]: Invalid user pi from 87.134.19.213 port 38286
Dec 23 15:57:38 admin sshd[14298]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.134.19.213
Dec 23 15:57:40 admin sshd[14300]: Failed password for invalid user pi from 87.134.19.213 port 38294 ssh2
Dec 23 15:57:40 admin sshd[14300]: Connection closed by 87.134.19.213 port 38294 [preauth]
Dec 23 15:57:40 admin sshd[14298]: Failed password for invalid user pi from 87.134.19.213 port 38286 ssh2
Dec 23 15:57:40 admin sshd[14298]: Connection closed by 87.134.19.213 port 38286 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=87.134.19.213
2019-12-24 00:36:21
46.105.124.52 attack
Dec 23 16:45:28 h2812830 sshd[10563]: Invalid user around from 46.105.124.52 port 57396
Dec 23 16:45:28 h2812830 sshd[10563]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.105.124.52
Dec 23 16:45:28 h2812830 sshd[10563]: Invalid user around from 46.105.124.52 port 57396
Dec 23 16:45:30 h2812830 sshd[10563]: Failed password for invalid user around from 46.105.124.52 port 57396 ssh2
Dec 23 16:56:51 h2812830 sshd[11045]: Invalid user csehi from 46.105.124.52 port 38897
...
2019-12-24 00:41:43
61.177.172.128 attack
--- report ---
Dec 23 13:10:25 sshd: Connection from 61.177.172.128 port 18245
Dec 23 13:10:30 sshd: Failed password for root from 61.177.172.128 port 18245 ssh2
Dec 23 13:10:31 sshd: Received disconnect from 61.177.172.128: 11:  [preauth]
2019-12-24 00:34:26
38.240.3.21 attackspam
2019-12-23T15:58:02.768122shield sshd\[8963\]: Invalid user apache from 38.240.3.21 port 51006
2019-12-23T15:58:02.773501shield sshd\[8963\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=38.240.3.21
2019-12-23T15:58:05.090591shield sshd\[8963\]: Failed password for invalid user apache from 38.240.3.21 port 51006 ssh2
2019-12-23T16:03:23.997953shield sshd\[10376\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=38.240.3.21  user=root
2019-12-23T16:03:26.049189shield sshd\[10376\]: Failed password for root from 38.240.3.21 port 55150 ssh2
2019-12-24 00:26:59
152.32.170.248 attack
Dec 23 16:59:48 legacy sshd[25843]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.32.170.248
Dec 23 16:59:50 legacy sshd[25843]: Failed password for invalid user vcsa from 152.32.170.248 port 42160 ssh2
Dec 23 17:05:29 legacy sshd[26682]: Failed password for root from 152.32.170.248 port 50960 ssh2
...
2019-12-24 00:30:18
182.50.132.8 attack
Trials to hack the ftp login
2019-12-24 00:19:45
145.239.94.191 attackspam
Dec  8 20:24:45 yesfletchmain sshd\[8132\]: User news from 145.239.94.191 not allowed because not listed in AllowUsers
Dec  8 20:24:45 yesfletchmain sshd\[8132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.94.191  user=news
Dec  8 20:24:48 yesfletchmain sshd\[8132\]: Failed password for invalid user news from 145.239.94.191 port 52497 ssh2
Dec  8 20:29:50 yesfletchmain sshd\[8238\]: User backup from 145.239.94.191 not allowed because not listed in AllowUsers
Dec  8 20:29:50 yesfletchmain sshd\[8238\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.94.191  user=backup
...
2019-12-24 00:14:01
156.218.93.220 attackspam
wget call in url
2019-12-24 00:15:37
172.241.131.139 spam
Absender:	Beautiful wоmеn fоr sex in yоur tоwn UК: https://1borsa.com/adultdating20789
E-Mail:	svt93@msn.com

------------------------------------------------------

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Nur für den internen Gebrauch:	
Absender:	Beautiful wоmеn fоr sex in yоur tоwn UК: https://1borsa.com/adultdating20789
E-Mail:	svt93@msn.com
Kontoname:	Nicht angemeldet
E-Mail Adresse:	Nicht angemeldet
IP Adresse:	172.241.131.139 - 172.241.131.139
Hostname:	172.241.131.139
Datum und Uhrzeit:	Mon Dec 23 2019 8:18:00 CET
2019-12-24 00:36:46
129.28.140.254 attackspam
Mar 15 13:22:09 yesfletchmain sshd\[31487\]: User root from 129.28.140.254 not allowed because not listed in AllowUsers
Mar 15 13:22:09 yesfletchmain sshd\[31487\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.140.254  user=root
Mar 15 13:22:11 yesfletchmain sshd\[31487\]: Failed password for invalid user root from 129.28.140.254 port 45170 ssh2
Mar 15 13:29:15 yesfletchmain sshd\[31672\]: Invalid user shairport from 129.28.140.254 port 41978
Mar 15 13:29:15 yesfletchmain sshd\[31672\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.140.254
...
2019-12-24 00:14:31
218.92.0.145 attack
--- report ---
Dec 23 13:14:47 sshd: Connection from 218.92.0.145 port 59900
2019-12-24 00:27:29
35.225.122.90 attackspam
Dec 23 16:24:48 sd-53420 sshd\[28457\]: User root from 35.225.122.90 not allowed because none of user's groups are listed in AllowGroups
Dec 23 16:24:48 sd-53420 sshd\[28457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.225.122.90  user=root
Dec 23 16:24:50 sd-53420 sshd\[28457\]: Failed password for invalid user root from 35.225.122.90 port 39274 ssh2
Dec 23 16:29:46 sd-53420 sshd\[30454\]: User root from 35.225.122.90 not allowed because none of user's groups are listed in AllowGroups
Dec 23 16:29:46 sd-53420 sshd\[30454\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.225.122.90  user=root
...
2019-12-24 00:13:49

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