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: Surabaya

Region: East Java

Country: Indonesia

Internet Service Provider: unknown

Hostname: unknown

Organization: Universitas Nahdlatul Ulama Surabaya

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 <<>> 103.106.72.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49117
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;103.106.72.21.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019040100 1800 900 604800 86400

;; Query time: 3 msec
;; SERVER: 67.207.67.3#53(67.207.67.3)
;; WHEN: Tue Apr 02 01:10:41 +08 2019
;; MSG SIZE  rcvd: 117

Host info
Host 21.72.106.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		67.207.67.3
Address:	67.207.67.3#53

** server can't find 21.72.106.103.in-addr.arpa: NXDOMAIN

Related IP info:
Related comments:
IP Type Details Datetime
191.53.254.99 attackspambots
SASL PLAIN auth failed: ruser=...
2019-08-19 12:13:10
149.28.34.173 attackspambots
Automatic report - Banned IP Access
2019-08-19 11:55:29
140.207.114.222 attack
Aug 19 02:16:23 www5 sshd\[31838\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.207.114.222  user=root
Aug 19 02:16:26 www5 sshd\[31838\]: Failed password for root from 140.207.114.222 port 23300 ssh2
Aug 19 02:18:43 www5 sshd\[31980\]: Invalid user alin from 140.207.114.222
Aug 19 02:18:43 www5 sshd\[31980\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.207.114.222
...
2019-08-19 11:17:32
31.46.16.95 attack
SSH Bruteforce attempt
2019-08-19 11:49:13
104.248.254.222 attack
Aug 18 23:06:22 ms-srv sshd[52701]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.248.254.222
Aug 18 23:06:23 ms-srv sshd[52701]: Failed password for invalid user server from 104.248.254.222 port 60356 ssh2
2019-08-19 11:47:45
79.137.84.144 attackspam
2019-08-19T03:26:20.279680abusebot-6.cloudsearch.cf sshd\[28339\]: Invalid user standort from 79.137.84.144 port 44584
2019-08-19 11:56:20
212.237.137.119 attackspam
Aug 18 23:21:27 vps200512 sshd\[18610\]: Invalid user carshowguide from 212.237.137.119
Aug 18 23:21:27 vps200512 sshd\[18610\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.137.119
Aug 18 23:21:28 vps200512 sshd\[18610\]: Failed password for invalid user carshowguide from 212.237.137.119 port 55056 ssh2
Aug 18 23:25:43 vps200512 sshd\[18707\]: Invalid user user from 212.237.137.119
Aug 18 23:25:43 vps200512 sshd\[18707\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.137.119
2019-08-19 11:27:42
203.184.207.171 attack

...
2019-08-19 11:34:05
201.55.158.28 attackspambots
SASL PLAIN auth failed: ruser=...
2019-08-19 12:06:02
49.88.112.78 attack
2019-08-19T00:00:47.167809Z \[cowrie.ssh.factory.CowrieSSHFactory\] New connection: 49.88.112.78:45368 \(107.175.91.48:22\) \[session: 1930ef529d3c\]
2019-08-19T03:35:05.672794Z \[cowrie.ssh.factory.CowrieSSHFactory\] New connection: 49.88.112.78:44409 \(107.175.91.48:22\) \[session: c2992c3b4917\]
...
2019-08-19 11:35:53
51.68.81.112 attackspambots
Aug 19 05:18:21 mail sshd\[30944\]: Invalid user sham from 51.68.81.112
Aug 19 05:18:21 mail sshd\[30944\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.81.112
Aug 19 05:18:23 mail sshd\[30944\]: Failed password for invalid user sham from 51.68.81.112 port 55498 ssh2
...
2019-08-19 11:59:21
46.101.243.40 attackspambots
Aug 18 12:33:58 aiointranet sshd\[24182\]: Invalid user koko from 46.101.243.40
Aug 18 12:33:58 aiointranet sshd\[24182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.243.40
Aug 18 12:34:00 aiointranet sshd\[24182\]: Failed password for invalid user koko from 46.101.243.40 port 58572 ssh2
Aug 18 12:38:02 aiointranet sshd\[24533\]: Invalid user user from 46.101.243.40
Aug 18 12:38:02 aiointranet sshd\[24533\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.243.40
2019-08-19 11:56:56
211.22.154.225 attackspam
Aug 18 12:57:00 eddieflores sshd\[20766\]: Invalid user temp from 211.22.154.225
Aug 18 12:57:00 eddieflores sshd\[20766\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211-22-154-225.hinet-ip.hinet.net
Aug 18 12:57:02 eddieflores sshd\[20766\]: Failed password for invalid user temp from 211.22.154.225 port 41232 ssh2
Aug 18 13:01:32 eddieflores sshd\[21227\]: Invalid user ina from 211.22.154.225
Aug 18 13:01:32 eddieflores sshd\[21227\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211-22-154-225.hinet-ip.hinet.net
2019-08-19 11:59:51
185.181.210.41 attack
scan z
2019-08-19 11:29:41
191.53.254.167 attackspam
SASL PLAIN auth failed: ruser=...
2019-08-19 12:12:49

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