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 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 <<>> 121.127.139.23
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10918
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			249	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020100600 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Oct 06 15:56:15 CST 2020
;; MSG SIZE  rcvd: 118
Host info
Host 23.139.127.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 23.139.127.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
142.112.149.75 attackspambots
Unauthorized connection attempt detected from IP address 142.112.149.75 to port 7574 [J]
2020-01-22 22:27:19
115.71.239.208 attackspam
Unauthorized connection attempt detected from IP address 115.71.239.208 to port 2220 [J]
2020-01-22 22:32:15
117.51.142.192 attackspam
Unauthorized connection attempt detected from IP address 117.51.142.192 to port 2220 [J]
2020-01-22 22:04:11
121.151.184.15 attackspam
Unauthorized connection attempt detected from IP address 121.151.184.15 to port 23 [J]
2020-01-22 22:01:53
45.221.60.7 attackbots
Unauthorized connection attempt detected from IP address 45.221.60.7 to port 8080 [J]
2020-01-22 22:12:10
114.33.187.57 attack
Unauthorized connection attempt detected from IP address 114.33.187.57 to port 4567 [J]
2020-01-22 22:05:25
178.93.47.24 attackbots
Unauthorized connection attempt detected from IP address 178.93.47.24 to port 23 [J]
2020-01-22 21:56:17
106.12.54.13 attackspambots
Unauthorized connection attempt detected from IP address 106.12.54.13 to port 2220 [J]
2020-01-22 22:07:24
93.103.140.118 attack
Unauthorized connection attempt detected from IP address 93.103.140.118 to port 5555 [J]
2020-01-22 22:33:54
170.106.37.110 attack
Unauthorized connection attempt detected from IP address 170.106.37.110 to port 1194 [J]
2020-01-22 21:57:37
114.7.163.86 attackbots
Unauthorized connection attempt detected from IP address 114.7.163.86 to port 2220 [J]
2020-01-22 22:06:05
68.174.76.210 attackbots
Unauthorized connection attempt detected from IP address 68.174.76.210 to port 81 [J]
2020-01-22 22:10:14
202.47.88.250 attackspambots
Unauthorized connection attempt detected from IP address 202.47.88.250 to port 23 [J]
2020-01-22 22:18:49
197.224.122.130 attackspam
Unauthorized connection attempt detected from IP address 197.224.122.130 to port 8081 [J]
2020-01-22 22:19:52
218.161.116.115 attackspam
Unauthorized connection attempt detected from IP address 218.161.116.115 to port 5888 [J]
2020-01-22 22:18:07

Recently Reported IPs

62.210.246.49 113.160.196.89 177.138.142.120 79.26.204.183
120.92.107.97 20.187.176.106 95.219.201.231 192.241.237.233
103.130.108.9 192.241.216.130 134.73.236.2 103.99.2.190
118.136.82.60 26.39.116.61 61.240.148.105 151.235.231.183
118.217.124.125 138.59.121.40 115.58.198.157 113.116.116.248