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 <<>> 104.21.72.207
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28692
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.207.			IN	A

;; AUTHORITY SECTION:
.			369	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 44 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:50:57 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 207.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 207.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
154.8.232.205 attack
Sep 13 23:28:54 mail sshd\[1834\]: Invalid user guest from 154.8.232.205 port 54668
Sep 13 23:28:54 mail sshd\[1834\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.232.205
Sep 13 23:28:56 mail sshd\[1834\]: Failed password for invalid user guest from 154.8.232.205 port 54668 ssh2
Sep 13 23:33:22 mail sshd\[2294\]: Invalid user guest from 154.8.232.205 port 45652
Sep 13 23:33:22 mail sshd\[2294\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.232.205
2019-09-14 06:49:18
134.209.121.50 attackbotsspam
fail2ban honeypot
2019-09-14 06:43:33
149.56.46.220 attackbotsspam
Sep 13 12:41:03 lcdev sshd\[23596\]: Invalid user tomcat7 from 149.56.46.220
Sep 13 12:41:03 lcdev sshd\[23596\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.ip-149-56-46.net
Sep 13 12:41:05 lcdev sshd\[23596\]: Failed password for invalid user tomcat7 from 149.56.46.220 port 56550 ssh2
Sep 13 12:45:14 lcdev sshd\[24084\]: Invalid user webapps from 149.56.46.220
Sep 13 12:45:14 lcdev sshd\[24084\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.ip-149-56-46.net
2019-09-14 07:01:34
116.136.9.172 attackspam
Unauthorised access (Sep 14) SRC=116.136.9.172 LEN=40 TTL=49 ID=16968 TCP DPT=8080 WINDOW=46338 SYN 
Unauthorised access (Sep 13) SRC=116.136.9.172 LEN=40 TTL=49 ID=51520 TCP DPT=8080 WINDOW=13746 SYN 
Unauthorised access (Sep 13) SRC=116.136.9.172 LEN=40 TTL=49 ID=21456 TCP DPT=8080 WINDOW=42770 SYN 
Unauthorised access (Sep 12) SRC=116.136.9.172 LEN=40 TTL=49 ID=33943 TCP DPT=8080 WINDOW=11971 SYN 
Unauthorised access (Sep 11) SRC=116.136.9.172 LEN=40 TTL=49 ID=9953 TCP DPT=8080 WINDOW=46338 SYN
2019-09-14 06:36:10
124.53.62.145 attackspam
Sep 14 00:21:23 MK-Soft-Root2 sshd\[2125\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.53.62.145  user=root
Sep 14 00:21:25 MK-Soft-Root2 sshd\[2125\]: Failed password for root from 124.53.62.145 port 27732 ssh2
Sep 14 00:26:03 MK-Soft-Root2 sshd\[2802\]: Invalid user mcserver from 124.53.62.145 port 13976
Sep 14 00:26:03 MK-Soft-Root2 sshd\[2802\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=124.53.62.145
...
2019-09-14 06:59:33
203.177.130.218 attack
Unauthorised access (Sep 14) SRC=203.177.130.218 LEN=52 TTL=117 ID=5400 DF TCP DPT=445 WINDOW=8192 SYN
2019-09-14 06:58:32
47.252.4.36 attack
Wordpress XMLRPC attack
2019-09-14 07:17:49
138.122.202.200 attackspam
Jan 29 11:32:11 vtv3 sshd\[4972\]: Invalid user kafka from 138.122.202.200 port 50614
Jan 29 11:32:11 vtv3 sshd\[4972\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.122.202.200
Jan 29 11:32:13 vtv3 sshd\[4972\]: Failed password for invalid user kafka from 138.122.202.200 port 50614 ssh2
Jan 29 11:36:52 vtv3 sshd\[6312\]: Invalid user mapr from 138.122.202.200 port 54572
Jan 29 11:36:52 vtv3 sshd\[6312\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.122.202.200
Jan 31 21:14:36 vtv3 sshd\[2998\]: Invalid user minecraft from 138.122.202.200 port 44460
Jan 31 21:14:36 vtv3 sshd\[2998\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.122.202.200
Jan 31 21:14:37 vtv3 sshd\[2998\]: Failed password for invalid user minecraft from 138.122.202.200 port 44460 ssh2
Jan 31 21:19:20 vtv3 sshd\[4295\]: Invalid user deploy from 138.122.202.200 port 48390
Jan 31 21:19:20 vtv3 ssh
2019-09-14 07:14:29
13.79.144.183 attackbots
SIP brute force
2019-09-14 07:13:07
68.183.209.123 attackbotsspam
Sep 13 12:48:41 auw2 sshd\[25643\]: Invalid user demo from 68.183.209.123
Sep 13 12:48:41 auw2 sshd\[25643\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.209.123
Sep 13 12:48:43 auw2 sshd\[25643\]: Failed password for invalid user demo from 68.183.209.123 port 52094 ssh2
Sep 13 12:53:08 auw2 sshd\[26018\]: Invalid user steam from 68.183.209.123
Sep 13 12:53:08 auw2 sshd\[26018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.209.123
2019-09-14 06:56:24
157.230.129.73 attack
Sep 13 22:34:35 hcbbdb sshd\[776\]: Invalid user user2 from 157.230.129.73
Sep 13 22:34:35 hcbbdb sshd\[776\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.129.73
Sep 13 22:34:36 hcbbdb sshd\[776\]: Failed password for invalid user user2 from 157.230.129.73 port 39368 ssh2
Sep 13 22:38:33 hcbbdb sshd\[1220\]: Invalid user musicbot from 157.230.129.73
Sep 13 22:38:33 hcbbdb sshd\[1220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.129.73
2019-09-14 06:51:37
105.159.254.100 attack
Sep 13 12:26:41 hanapaa sshd\[7265\]: Invalid user calzado from 105.159.254.100
Sep 13 12:26:41 hanapaa sshd\[7265\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.159.254.100
Sep 13 12:26:43 hanapaa sshd\[7265\]: Failed password for invalid user calzado from 105.159.254.100 port 35330 ssh2
Sep 13 12:31:11 hanapaa sshd\[7713\]: Invalid user dotri from 105.159.254.100
Sep 13 12:31:11 hanapaa sshd\[7713\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=105.159.254.100
2019-09-14 06:37:43
178.116.159.202 attack
(sshd) Failed SSH login from 178.116.159.202 (178-116-159-202.access.telenet.be): 5 in the last 3600 secs
2019-09-14 07:07:46
178.184.160.13 attackspam
Sep 13 23:20:02 apollo sshd\[12767\]: Invalid user admin from 178.184.160.13Sep 13 23:20:04 apollo sshd\[12767\]: Failed password for invalid user admin from 178.184.160.13 port 51910 ssh2Sep 13 23:20:06 apollo sshd\[12767\]: Failed password for invalid user admin from 178.184.160.13 port 51910 ssh2
...
2019-09-14 07:14:57
168.128.13.252 attack
Sep 13 17:27:43 aat-srv002 sshd[25816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.13.252
Sep 13 17:27:45 aat-srv002 sshd[25816]: Failed password for invalid user pass from 168.128.13.252 port 41068 ssh2
Sep 13 17:32:35 aat-srv002 sshd[25957]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.128.13.252
Sep 13 17:32:36 aat-srv002 sshd[25957]: Failed password for invalid user 123456 from 168.128.13.252 port 56228 ssh2
...
2019-09-14 06:57:49

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