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: Seongnam-si

Region: Gyeonggi-do

Country: South Korea

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 <<>> 49.21.81.139
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 51596
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

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

;; AUTHORITY SECTION:
.			239	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2020070200 1800 900 604800 86400

;; Query time: 82 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Jul 02 16:09:28 CST 2020
;; MSG SIZE  rcvd: 116
Host info
Host 139.81.21.49.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 139.81.21.49.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.82.65.122 attackbotsspam
Jan 24 23:13:42 debian-2gb-nbg1-2 kernel: \[2163297.837632\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=80.82.65.122 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=6237 PROTO=TCP SPT=44185 DPT=3830 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-25 06:24:33
103.233.207.110 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-25 06:09:49
168.196.38.125 attackbots
Unauthorized access or intrusion attempt detected from Thor banned IP
2020-01-25 06:33:32
179.186.193.189 attackspam
Unauthorized connection attempt detected from IP address 179.186.193.189 to port 445
2020-01-25 06:31:12
210.121.127.164 attack
Honeypot attack, port: 81, PTR: PTR record not found
2020-01-25 06:03:27
182.233.17.76 attackbotsspam
Honeypot attack, port: 81, PTR: host-76.17-233-182.cable.dynamic.kbtelecom.net.
2020-01-25 05:57:31
36.91.37.13 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-25 05:53:45
45.134.179.15 attackspam
Jan 24 21:51:56 debian-2gb-nbg1-2 kernel: \[2158392.221061\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=45.134.179.15 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=246 ID=8850 PROTO=TCP SPT=58944 DPT=3322 WINDOW=1024 RES=0x00 SYN URGP=0
2020-01-25 06:05:34
150.129.36.9 attack
Jan 24 12:11:48 php1 sshd\[1141\]: Invalid user simon from 150.129.36.9
Jan 24 12:11:48 php1 sshd\[1141\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.129.36.9
Jan 24 12:11:50 php1 sshd\[1141\]: Failed password for invalid user simon from 150.129.36.9 port 52426 ssh2
Jan 24 12:14:36 php1 sshd\[1451\]: Invalid user test from 150.129.36.9
Jan 24 12:14:37 php1 sshd\[1451\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.129.36.9
2020-01-25 06:24:51
142.93.239.151 attackspambots
Unauthorized connection attempt detected from IP address 142.93.239.151 to port 2220 [J]
2020-01-25 06:28:14
177.128.104.207 attackspam
SSH invalid-user multiple login try
2020-01-25 06:20:26
154.204.26.19 attack
Unauthorized connection attempt detected from IP address 154.204.26.19 to port 2220 [J]
2020-01-25 06:01:43
222.186.15.158 attackspambots
Jan 24 22:55:12 vps691689 sshd[22610]: Failed password for root from 222.186.15.158 port 62374 ssh2
Jan 24 22:55:15 vps691689 sshd[22610]: Failed password for root from 222.186.15.158 port 62374 ssh2
Jan 24 22:55:17 vps691689 sshd[22610]: Failed password for root from 222.186.15.158 port 62374 ssh2
...
2020-01-25 05:58:25
114.67.89.11 attackspam
Jan 24 21:45:01 game-panel sshd[6197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.89.11
Jan 24 21:45:03 game-panel sshd[6197]: Failed password for invalid user admin from 114.67.89.11 port 33313 ssh2
Jan 24 21:47:58 game-panel sshd[6437]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.89.11
2020-01-25 06:14:01
222.186.42.75 attackspam
Jan 24 22:39:26 vpn01 sshd[17808]: Failed password for root from 222.186.42.75 port 11634 ssh2
...
2020-01-25 06:07:41

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