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 <<>> 49.21.83.71
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14028
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;49.21.83.71.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022200 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 22 20:25:08 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 71.83.21.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 71.83.21.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
182.61.176.105 attack
frenzy
2020-02-01 07:21:38
89.248.168.217 attackspambots
Feb  1 00:24:58 debian-2gb-nbg1-2 kernel: \[2772356.866619\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=89.248.168.217 DST=195.201.40.59 LEN=57 TOS=0x00 PREC=0x00 TTL=247 ID=54321 PROTO=UDP SPT=56967 DPT=48319 LEN=37
2020-02-01 07:45:51
188.166.239.106 attackspam
Invalid user halayudha from 188.166.239.106 port 58192
2020-02-01 07:43:28
188.225.141.52 attack
23/tcp
[2020-01-31]1pkt
2020-02-01 07:23:50
96.114.71.147 attackspam
$f2bV_matches
2020-02-01 07:14:58
189.145.156.229 attackbotsspam
1433/tcp 1433/tcp
[2020-01-31]2pkt
2020-02-01 07:14:01
185.232.67.6 attackbots
Feb  1 00:11:07 dedicated sshd[22217]: Invalid user admin from 185.232.67.6 port 37405
2020-02-01 07:36:36
49.232.4.101 attack
Feb  1 00:27:50 legacy sshd[15742]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.4.101
Feb  1 00:27:51 legacy sshd[15742]: Failed password for invalid user admin01 from 49.232.4.101 port 52696 ssh2
Feb  1 00:31:41 legacy sshd[16025]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.4.101
...
2020-02-01 07:35:25
162.243.129.111 attack
Fail2Ban Ban Triggered
2020-02-01 07:19:19
171.247.140.22 attackspambots
445/tcp
[2020-01-31]1pkt
2020-02-01 07:31:16
190.55.63.8 attack
445/tcp 445/tcp
[2020-01-31]2pkt
2020-02-01 07:14:19
207.237.155.41 attack
Unauthorized connection attempt detected from IP address 207.237.155.41 to port 2220 [J]
2020-02-01 07:19:04
121.130.237.83 attackbotsspam
81/tcp
[2020-01-31]1pkt
2020-02-01 07:13:07
42.180.237.179 attack
23/tcp
[2020-01-31]1pkt
2020-02-01 07:20:13
14.167.181.25 attack
1580506432 - 01/31/2020 22:33:52 Host: 14.167.181.25/14.167.181.25 Port: 445 TCP Blocked
2020-02-01 07:29:18

Recently Reported IPs

94.239.193.57 133.173.217.181 51.163.169.42 191.203.209.139
127.117.95.161 242.97.152.150 138.210.216.121 96.34.225.111
40.32.241.36 160.178.110.246 141.9.75.62 169.28.172.58
127.14.202.120 244.145.110.46 223.246.145.157 201.50.81.74
29.82.65.101 104.119.68.191 123.30.93.233 167.182.112.101