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 <<>> 104.21.72.55
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 177
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.55.			IN	A

;; AUTHORITY SECTION:
.			599	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 55.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 55.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.231.113.236 attackspam
2019-11-08T01:50:58.111864  sshd[19219]: Invalid user prueba from 111.231.113.236 port 34580
2019-11-08T01:50:58.127254  sshd[19219]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.113.236
2019-11-08T01:50:58.111864  sshd[19219]: Invalid user prueba from 111.231.113.236 port 34580
2019-11-08T01:51:00.626843  sshd[19219]: Failed password for invalid user prueba from 111.231.113.236 port 34580 ssh2
2019-11-08T01:55:28.914707  sshd[19264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.113.236  user=root
2019-11-08T01:55:31.479627  sshd[19264]: Failed password for root from 111.231.113.236 port 43700 ssh2
...
2019-11-08 08:57:08
129.213.96.241 attackbots
Nov  7 14:25:10 eddieflores sshd\[9615\]: Invalid user keegan from 129.213.96.241
Nov  7 14:25:10 eddieflores sshd\[9615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.96.241
Nov  7 14:25:12 eddieflores sshd\[9615\]: Failed password for invalid user keegan from 129.213.96.241 port 28851 ssh2
Nov  7 14:28:49 eddieflores sshd\[9885\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.213.96.241  user=root
Nov  7 14:28:51 eddieflores sshd\[9885\]: Failed password for root from 129.213.96.241 port 48103 ssh2
2019-11-08 08:29:17
45.115.178.195 attackbots
Nov  7 14:12:34 sachi sshd\[24591\]: Invalid user onlygodknow! from 45.115.178.195
Nov  7 14:12:34 sachi sshd\[24591\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.115.178.195
Nov  7 14:12:36 sachi sshd\[24591\]: Failed password for invalid user onlygodknow! from 45.115.178.195 port 42502 ssh2
Nov  7 14:17:51 sachi sshd\[24982\]: Invalid user hljcms3 from 45.115.178.195
Nov  7 14:17:51 sachi sshd\[24982\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.115.178.195
2019-11-08 08:36:36
222.186.180.147 attack
2019-11-08T00:23:07.950528abusebot-7.cloudsearch.cf sshd\[29839\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
2019-11-08 08:32:34
219.129.32.1 attack
Nov  8 00:55:23 vps01 sshd[30262]: Failed password for root from 219.129.32.1 port 21281 ssh2
2019-11-08 08:48:11
165.227.157.168 attackbotsspam
Nov  8 01:25:05 server sshd\[5242\]: Invalid user sasaki from 165.227.157.168
Nov  8 01:25:05 server sshd\[5242\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.157.168 
Nov  8 01:25:07 server sshd\[5242\]: Failed password for invalid user sasaki from 165.227.157.168 port 34514 ssh2
Nov  8 01:41:05 server sshd\[9476\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.157.168  user=root
Nov  8 01:41:06 server sshd\[9476\]: Failed password for root from 165.227.157.168 port 53672 ssh2
...
2019-11-08 09:00:48
89.248.162.247 attackspambots
Fail2Ban Ban Triggered
2019-11-08 08:38:09
95.141.169.250 attackspam
RDP Bruteforce
2019-11-08 08:52:01
35.236.140.90 attack
Nov  7 23:37:36 legacy sshd[26087]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.236.140.90
Nov  7 23:37:38 legacy sshd[26087]: Failed password for invalid user buckeyes from 35.236.140.90 port 52202 ssh2
Nov  7 23:41:30 legacy sshd[26179]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.236.140.90
...
2019-11-08 08:49:05
45.95.168.152 attack
2019-11-08T01:19:03.918054struts4.enskede.local sshd\[17565\]: Invalid user ubnt from 45.95.168.152 port 56026
2019-11-08T01:19:03.928612struts4.enskede.local sshd\[17565\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.152
2019-11-08T01:19:07.331734struts4.enskede.local sshd\[17565\]: Failed password for invalid user ubnt from 45.95.168.152 port 56026 ssh2
2019-11-08T01:19:08.036967struts4.enskede.local sshd\[17567\]: Invalid user admin from 45.95.168.152 port 59866
2019-11-08T01:19:08.043325struts4.enskede.local sshd\[17567\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.95.168.152
...
2019-11-08 08:45:05
115.159.214.247 attackbots
Nov  8 01:32:06 markkoudstaal sshd[18139]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.214.247
Nov  8 01:32:07 markkoudstaal sshd[18139]: Failed password for invalid user edcrfv from 115.159.214.247 port 36412 ssh2
Nov  8 01:36:48 markkoudstaal sshd[18517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.159.214.247
2019-11-08 08:46:37
45.95.55.12 attackspam
Nov  4 08:56:46 reporting1 sshd[31793]: Address 45.95.55.12 maps to 45.95.55.12.linkways.de, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Nov  4 08:56:46 reporting1 sshd[31793]: Invalid user knoxville from 45.95.55.12
Nov  4 08:56:46 reporting1 sshd[31793]: Failed password for invalid user knoxville from 45.95.55.12 port 58457 ssh2
Nov  4 09:13:23 reporting1 sshd[9301]: Address 45.95.55.12 maps to 45.95.55.12.linkways.de, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Nov  4 09:13:23 reporting1 sshd[9301]: User r.r from 45.95.55.12 not allowed because not listed in AllowUsers
Nov  4 09:13:23 reporting1 sshd[9301]: Failed password for invalid user r.r from 45.95.55.12 port 54813 ssh2
Nov  4 09:16:55 reporting1 sshd[11109]: Address 45.95.55.12 maps to 45.95.55.12.linkways.de, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Nov  4 09:16:55 reporting1 sshd[11109]: Invalid user terminfo from 45.95.55.12........
-------------------------------
2019-11-08 08:31:18
102.177.145.221 attackbots
Nov  7 12:36:48 eddieflores sshd\[463\]: Invalid user zsexdr from 102.177.145.221
Nov  7 12:36:48 eddieflores sshd\[463\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.177.145.221
Nov  7 12:36:51 eddieflores sshd\[463\]: Failed password for invalid user zsexdr from 102.177.145.221 port 48386 ssh2
Nov  7 12:41:26 eddieflores sshd\[923\]: Invalid user q1w2e3r4t5y6g from 102.177.145.221
Nov  7 12:41:26 eddieflores sshd\[923\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.177.145.221
2019-11-08 08:51:45
221.194.137.28 attackspam
Automatic report - Banned IP Access
2019-11-08 08:43:35
182.127.253.37 attackbots
Fake GoogleBot
2019-11-08 09:01:45

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