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: Germany

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 <<>> 149.203.12.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11903
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;149.203.12.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 38 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 12:08:42 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 21.12.203.149.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.12.203.149.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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2020-05-20 10:58:13
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2020-05-20 10:57:33
222.73.120.40 attackspam
Unauthorized connection attempt detected from IP address 222.73.120.40 to port 445 [T]
2020-05-20 11:09:52
125.195.9.109 attackspam
Unauthorized connection attempt detected from IP address 125.195.9.109 to port 23 [T]
2020-05-20 10:47:49
150.158.110.27 attackspam
Unauthorized connection attempt detected from IP address 150.158.110.27 to port 12189 [T]
2020-05-20 10:46:56
111.207.147.80 attackbots
Unauthorized connection attempt detected from IP address 111.207.147.80 to port 1433 [T]
2020-05-20 10:52:54
124.205.137.91 attackbots
Unauthorized connection attempt detected from IP address 124.205.137.91 to port 1433 [T]
2020-05-20 10:48:22
171.242.66.226 attack
(sshd) Failed SSH login from 171.242.66.226 (VN/Vietnam/dynamic-ip-adsl.viettel.vn): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 20 01:42:47 ubnt-55d23 sshd[24320]: Invalid user admin from 171.242.66.226 port 50923
May 20 01:42:49 ubnt-55d23 sshd[24320]: Failed password for invalid user admin from 171.242.66.226 port 50923 ssh2
2020-05-20 10:43:44
115.211.81.186 attackspambots
Unauthorized connection attempt detected from IP address 115.211.81.186 to port 23 [T]
2020-05-20 10:50:53
14.207.60.91 attackspambots
Unauthorized connection attempt detected from IP address 14.207.60.91 to port 8080 [T]
2020-05-20 11:06:25
221.3.67.118 attack
Unauthorized connection attempt detected from IP address 221.3.67.118 to port 2323 [T]
2020-05-20 11:11:00
182.101.207.128 attackspambots
Unauthorized connection attempt detected from IP address 182.101.207.128 to port 26 [T]
2020-05-20 11:16:04
159.89.174.83 attack
Portscan or hack attempt detected by psad/fwsnort
2020-05-20 10:46:06
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Unauthorized connection attempt detected from IP address 164.52.24.180 to port 37 [T]
2020-05-20 11:18:05
112.85.79.45 attack
Unauthorized connection attempt detected from IP address 112.85.79.45 to port 23 [T]
2020-05-20 10:51:57

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