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: Korea (the Republic of)

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 <<>> 49.16.121.201
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56904
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;49.16.121.201.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025013000 1800 900 604800 86400

;; Query time: 12 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jan 30 19:44:58 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 201.121.16.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 201.121.16.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.209.230.136 attack
Unauthorized connection attempt detected from IP address 103.209.230.136 to port 445
2020-05-30 03:01:53
118.45.169.144 attack
Unauthorized connection attempt detected from IP address 118.45.169.144 to port 23
2020-05-30 02:56:00
51.91.129.63 attack
Attempt to gain access to Remote Desktop through port 3389
2020-05-30 02:58:26
109.134.113.102 attackspam
2020-05-29T15:07:28.080048  sshd[28698]: Invalid user pi from 109.134.113.102 port 60360
2020-05-29T15:07:28.088386  sshd[28699]: Invalid user pi from 109.134.113.102 port 60362
...
2020-05-30 02:59:24
62.210.146.40 attackbots
Port Scan
2020-05-30 03:08:42
114.214.160.205 attackspam
Unauthorized connection attempt detected from IP address 114.214.160.205 to port 5555
2020-05-30 02:57:11
59.127.181.176 attackspam
 TCP (SYN) 59.127.181.176:6511 -> port 23, len 40
2020-05-30 03:12:47
152.171.8.24 attackspambots
Unauthorized connection attempt detected from IP address 152.171.8.24 to port 23
2020-05-30 02:50:21
183.157.170.238 attackbots
Unauthorized connection attempt detected from IP address 183.157.170.238 to port 23
2020-05-30 02:41:13
114.33.224.162 attackspam
Attempted connection to port 23.
2020-05-30 02:57:51
178.173.48.172 attackbotsspam
Unauthorized connection attempt detected from IP address 178.173.48.172 to port 23
2020-05-30 02:43:57
41.226.190.236 attackbotsspam
Unauthorized connection attempt detected from IP address 41.226.190.236 to port 23
2020-05-30 03:16:31
46.177.209.46 attackbotsspam
Port Scan
2020-05-30 03:15:10
52.175.199.82 attackbotsspam
Unauthorized connection attempt detected from IP address 52.175.199.82 to port 443
2020-05-30 03:13:36
88.243.8.204 attackspambots
Unauthorized connection attempt detected from IP address 88.243.8.204 to port 80
2020-05-30 03:04:16

Recently Reported IPs

39.178.89.84 48.171.134.188 99.20.100.182 63.158.20.72
114.252.158.142 121.72.47.140 42.173.129.206 175.243.33.69
3.39.216.0 126.134.172.31 59.134.117.203 236.159.166.196
213.236.51.11 108.12.250.135 227.161.44.150 36.100.33.131
33.37.200.219 249.176.13.40 124.169.32.24 182.21.216.138