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: Indonesia

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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 103.149.203.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41108
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;103.149.203.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020501 1800 900 604800 86400

;; Query time: 47 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 04:16:09 CST 2025
;; MSG SIZE  rcvd: 107
Host info
Host 21.203.149.103.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.203.149.103.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
162.243.130.174 attack
2078/tcp 29015/tcp 161/udp...
[2020-03-13/04-10]31pkt,27pt.(tcp),1pt.(udp)
2020-04-11 06:21:02
52.81.30.98 attackspam
Apr 10 20:37:20 vlre-nyc-1 sshd\[4947\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.81.30.98  user=root
Apr 10 20:37:22 vlre-nyc-1 sshd\[4947\]: Failed password for root from 52.81.30.98 port 45798 ssh2
Apr 10 20:40:16 vlre-nyc-1 sshd\[5010\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.81.30.98  user=root
Apr 10 20:40:19 vlre-nyc-1 sshd\[5010\]: Failed password for root from 52.81.30.98 port 39044 ssh2
Apr 10 20:43:15 vlre-nyc-1 sshd\[5089\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=52.81.30.98  user=root
...
2020-04-11 05:50:26
162.243.133.182 attackbots
194/tcp 992/tcp 27018/tcp...
[2020-03-13/04-10]28pkt,24pt.(tcp),1pt.(udp)
2020-04-11 06:06:15
51.77.137.211 attackbots
(sshd) Failed SSH login from 51.77.137.211 (FR/France/211.ip-51-77-137.eu): 5 in the last 3600 secs
2020-04-11 05:54:43
185.234.219.110 attackbotsspam
$f2bV_matches
2020-04-11 06:12:25
218.92.0.165 attackbotsspam
SSH-bruteforce attempts
2020-04-11 06:19:34
213.230.67.32 attack
Apr 10 23:10:41 host sshd[26175]: Invalid user smooch from 213.230.67.32 port 37890
...
2020-04-11 05:53:46
162.243.133.137 attack
2082/tcp 2404/tcp 9001/tcp...
[2020-03-13/04-10]34pkt,32pt.(tcp),1pt.(udp)
2020-04-11 06:24:14
45.133.99.24 attackbots
Apr 10 18:14:53 smtp postfix/smtpd[1086]: warning: unknown[45.133.99.24]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 18:15:00 smtp postfix/smtpd[1086]: warning: unknown[45.133.99.24]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 22:20:32 smtp postfix/smtpd[11259]: warning: unknown[45.133.99.24]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 22:20:39 smtp postfix/smtpd[11259]: warning: unknown[45.133.99.24]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 22:35:00 smtp postfix/smtpd[30398]: warning: unknown[45.133.99.24]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-11 05:59:16
148.70.223.115 attackspam
SSH Invalid Login
2020-04-11 06:17:07
175.24.36.114 attackbots
Invalid user tovar from 175.24.36.114 port 35450
2020-04-11 06:05:50
200.13.195.70 attackbotsspam
Apr 10 23:34:56 jane sshd[5614]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.13.195.70 
Apr 10 23:34:58 jane sshd[5614]: Failed password for invalid user mysql from 200.13.195.70 port 33158 ssh2
...
2020-04-11 06:22:16
162.243.128.94 attackbots
2083/tcp 7574/tcp 1028/tcp...
[2020-03-14/04-10]30pkt,27pt.(tcp),2pt.(udp)
2020-04-11 06:21:42
45.133.99.7 attack
Apr 10 23:55:18 relay postfix/smtpd\[12414\]: warning: unknown\[45.133.99.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 23:55:49 relay postfix/smtpd\[16527\]: warning: unknown\[45.133.99.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 23:56:06 relay postfix/smtpd\[16529\]: warning: unknown\[45.133.99.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 23:57:22 relay postfix/smtpd\[18073\]: warning: unknown\[45.133.99.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 23:57:39 relay postfix/smtpd\[20023\]: warning: unknown\[45.133.99.7\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-11 06:11:54
192.241.237.71 attackbotsspam
3389/tcp 7473/tcp 514/tcp...
[2020-02-18/04-10]29pkt,24pt.(tcp),3pt.(udp)
2020-04-11 06:18:51

Recently Reported IPs

66.78.226.46 205.157.28.93 159.77.172.142 117.43.193.3
53.212.223.46 207.163.94.136 201.168.71.228 101.221.151.1
91.30.160.186 108.178.224.25 39.253.176.131 57.137.242.166
7.241.0.153 208.156.212.102 21.2.122.11 83.169.48.19
147.183.51.196 19.106.120.113 248.180.168.167 57.243.108.46