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 <<>> 39.21.173.131
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2825
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;39.21.173.131.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021500 1800 900 604800 86400

;; Query time: 100 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 15 16:20:07 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 131.173.21.39.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 131.173.21.39.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
78.134.115.27 attackbotsspam
Unauthorized connection attempt detected from IP address 78.134.115.27 to port 88 [J]
2020-01-18 19:16:16
188.136.144.63 attack
Unauthorized connection attempt detected from IP address 188.136.144.63 to port 23 [J]
2020-01-18 19:01:00
218.94.149.235 attackspam
Unauthorized connection attempt detected from IP address 218.94.149.235 to port 1433 [J]
2020-01-18 18:56:39
149.200.73.64 attackspam
Unauthorized connection attempt detected from IP address 149.200.73.64 to port 85 [J]
2020-01-18 19:06:18
94.141.65.100 attackbots
Unauthorized connection attempt detected from IP address 94.141.65.100 to port 82 [J]
2020-01-18 18:45:29
14.29.165.124 attack
Unauthorized connection attempt detected from IP address 14.29.165.124 to port 2220 [J]
2020-01-18 18:55:05
72.27.46.30 attack
Unauthorized connection attempt detected from IP address 72.27.46.30 to port 80 [J]
2020-01-18 18:49:47
95.236.180.149 attackspam
Unauthorized connection attempt detected from IP address 95.236.180.149 to port 88 [J]
2020-01-18 19:12:46
110.235.210.193 attackspambots
Unauthorized connection attempt detected from IP address 110.235.210.193 to port 23 [J]
2020-01-18 18:41:56
122.195.67.247 attackspambots
Unauthorized connection attempt detected from IP address 122.195.67.247 to port 1433 [J]
2020-01-18 19:08:39
49.51.8.195 attackspam
Unauthorized connection attempt detected from IP address 49.51.8.195 to port 5570 [J]
2020-01-18 18:51:45
211.21.191.39 attackspam
Unauthorized connection attempt detected from IP address 211.21.191.39 to port 5555 [J]
2020-01-18 18:57:51
81.192.53.131 attackspam
Honeypot attack, port: 445, PTR: ll81-2-131-53-192-81.ll81-2.iam.net.ma.
2020-01-18 19:15:15
94.74.129.132 attackspambots
Unauthorized connection attempt detected from IP address 94.74.129.132 to port 81 [J]
2020-01-18 18:45:54
179.97.1.66 attackspam
Unauthorized connection attempt detected from IP address 179.97.1.66 to port 81 [J]
2020-01-18 19:02:26

Recently Reported IPs

131.66.51.96 71.143.7.177 175.67.57.8 189.253.128.165
4.109.216.143 189.89.188.134 225.166.191.241 26.129.27.74
52.200.112.219 50.195.199.31 53.174.190.91 74.202.145.241
58.42.69.140 157.0.80.3 232.229.232.200 37.75.34.220
211.38.253.142 202.109.62.25 152.175.180.139 104.183.173.93