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: Seoul

Region: Seoul Special City

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:
query : 211.104.7.243


# KOREAN(UTF8)

조회하신 IPv4주소는 한국인터넷진흥원으로부터 아래의 관리대행자에게 할당되었으며, 할당 정보는 다음과 같습니다.

[ 네트워크 할당 정보 ]
IPv4주소           : 211.104.0.0 - 211.105.255.255 (/15)
기관명             : 주식회사 케이티
서비스명           : KORNET
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당일자           : 20000424

이름               : IP주소 담당자
전화번호           : +82-2-500-6630
전자우편           : kornet_ip@kt.com

--------------------------------------------------------------------------------

조회하신 IPv4주소에 대한 위 관리대행자의 사용자 할당정보가 존재하지 않습니다.


# ENGLISH

KRNIC is not an ISP but a National Internet Registry similar to APNIC.

[ Network Information ]
IPv4 Address       : 211.104.0.0 - 211.105.255.255 (/15)
Organization Name  : Korea Telecom
Service Name       : KORNET
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code           : 13606
Registration Date  : 20000424

Name               : IP Manager
Phone              : +82-2-500-6630
E-Mail             : kornet_ip@kt.com


- KISA/KRNIC WHOIS Service -
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 211.104.7.243
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36237
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;211.104.7.243.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026032901 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 30 08:28:41 CST 2026
;; MSG SIZE  rcvd: 106
Host info
Host 243.7.104.211.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 243.7.104.211.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.106.164.254 attackbots
445/tcp 445/tcp 445/tcp...
[2019-07-23/28]5pkt,1pt.(tcp)
2019-07-30 11:06:37
201.20.107.34 attackbots
445/tcp 445/tcp 445/tcp...
[2019-06-18/07-29]5pkt,1pt.(tcp)
2019-07-30 11:17:22
185.220.101.28 attack
Jul 30 05:28:14 site2 sshd\[51967\]: Invalid user amx from 185.220.101.28Jul 30 05:28:16 site2 sshd\[51967\]: Failed password for invalid user amx from 185.220.101.28 port 37479 ssh2Jul 30 05:28:18 site2 sshd\[51967\]: Failed password for invalid user amx from 185.220.101.28 port 37479 ssh2Jul 30 05:28:21 site2 sshd\[51972\]: Invalid user admin from 185.220.101.28Jul 30 05:28:23 site2 sshd\[51972\]: Failed password for invalid user admin from 185.220.101.28 port 45597 ssh2
...
2019-07-30 11:07:49
148.244.76.45 attackspam
445/tcp 445/tcp 445/tcp...
[2019-06-11/07-28]15pkt,1pt.(tcp)
2019-07-30 11:14:08
195.208.108.71 attackbots
445/tcp 445/tcp 445/tcp...
[2019-06-18/07-29]6pkt,1pt.(tcp)
2019-07-30 11:36:28
212.64.44.69 attackbotsspam
Jul 29 23:11:55 xtremcommunity sshd\[16334\]: Invalid user kathy from 212.64.44.69 port 53124
Jul 29 23:11:55 xtremcommunity sshd\[16334\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.44.69
Jul 29 23:11:57 xtremcommunity sshd\[16334\]: Failed password for invalid user kathy from 212.64.44.69 port 53124 ssh2
Jul 29 23:17:24 xtremcommunity sshd\[16546\]: Invalid user certificat from 212.64.44.69 port 48554
Jul 29 23:17:24 xtremcommunity sshd\[16546\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.44.69
...
2019-07-30 11:33:00
182.253.196.66 attackbotsspam
Jul 29 23:20:28 plusreed sshd[13017]: Invalid user ec2-user from 182.253.196.66
...
2019-07-30 11:24:17
77.247.181.162 attackbotsspam
Jul 30 05:28:28 site1 sshd\[17599\]: Invalid user Administrator from 77.247.181.162Jul 30 05:28:30 site1 sshd\[17599\]: Failed password for invalid user Administrator from 77.247.181.162 port 60718 ssh2Jul 30 05:28:33 site1 sshd\[17601\]: Invalid user cisco from 77.247.181.162Jul 30 05:28:35 site1 sshd\[17601\]: Failed password for invalid user cisco from 77.247.181.162 port 42778 ssh2Jul 30 05:28:38 site1 sshd\[17609\]: Invalid user c-comatic from 77.247.181.162Jul 30 05:28:40 site1 sshd\[17609\]: Failed password for invalid user c-comatic from 77.247.181.162 port 54524 ssh2
...
2019-07-30 10:53:34
204.14.108.69 attackspambots
Jul 29 10:19:15 xxxxxxx9247313 sshd[10787]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=204.14.108.69  user=r.r
Jul 29 10:19:17 xxxxxxx9247313 sshd[10787]: Failed password for r.r from 204.14.108.69 port 1631 ssh2
Jul 29 10:19:20 xxxxxxx9247313 sshd[10787]: Failed password for r.r from 204.14.108.69 port 1631 ssh2
Jul 29 10:19:22 xxxxxxx9247313 sshd[10787]: Failed password for r.r from 204.14.108.69 port 1631 ssh2
Jul 29 10:19:24 xxxxxxx9247313 sshd[10787]: Failed password for r.r from 204.14.108.69 port 1631 ssh2
Jul 29 10:19:26 xxxxxxx9247313 sshd[10787]: Failed password for r.r from 204.14.108.69 port 1631 ssh2
Jul 29 10:19:27 xxxxxxx9247313 sshd[10794]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=204.14.108.69  user=r.r
Jul 29 10:19:29 xxxxxxx9247313 sshd[10794]: Failed password for r.r from 204.14.108.69 port 2826 ssh2
Jul 29 10:19:31 xxxxxxx9247313 sshd[10794]: Failed password f........
------------------------------
2019-07-30 11:15:33
200.75.8.67 attackbotsspam
445/tcp 445/tcp 445/tcp...
[2019-06-28/07-29]13pkt,1pt.(tcp)
2019-07-30 11:40:25
125.77.72.197 attackspambots
'IP reached maximum auth failures for a one day block'
2019-07-30 11:02:37
108.178.16.154 attackspambots
" "
2019-07-30 10:51:14
115.159.98.210 attack
445/tcp 445/tcp 445/tcp...
[2019-07-13/29]6pkt,1pt.(tcp)
2019-07-30 11:38:52
121.22.20.162 attack
2019-07-30T04:23:35.623737lon01.zurich-datacenter.net sshd\[15964\]: Invalid user ts from 121.22.20.162 port 39553
2019-07-30T04:23:35.628142lon01.zurich-datacenter.net sshd\[15964\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.22.20.162
2019-07-30T04:23:37.936859lon01.zurich-datacenter.net sshd\[15964\]: Failed password for invalid user ts from 121.22.20.162 port 39553 ssh2
2019-07-30T04:28:11.441447lon01.zurich-datacenter.net sshd\[16069\]: Invalid user cgi from 121.22.20.162 port 34502
2019-07-30T04:28:11.446301lon01.zurich-datacenter.net sshd\[16069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.22.20.162
...
2019-07-30 11:13:32
51.38.224.75 attack
Jul 30 03:29:32 MK-Soft-VM7 sshd\[21535\]: Invalid user super from 51.38.224.75 port 50374
Jul 30 03:29:32 MK-Soft-VM7 sshd\[21535\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.224.75
Jul 30 03:29:34 MK-Soft-VM7 sshd\[21535\]: Failed password for invalid user super from 51.38.224.75 port 50374 ssh2
...
2019-07-30 11:41:03

Recently Reported IPs

164.155.74.159 110.78.158.147 2606:4700:10::6814:4878 2606:4700:10::6816:4922
2606:4700:10::6816:4268 2606:4700:10::6814:5606 2606:4700:10::6816:862 2606:4700:10::6814:7437
2606:4700:10::6814:4957 23.249.153.175 131.64.176.255 47.128.123.132
178.197.194.225 84.20.253.231 204.76.203.59 198.18.53.126
2606:4700:10::6814:8033 2606:4700:10::6814:6843 2606:4700:10::6816:2032 2606:4700:10::6814:9308