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: 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 : 183.123.142.47


# KOREAN(UTF8)

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

[ 네트워크 할당 정보 ]
IPv4주소           : 183.96.0.0 - 183.127.255.255 (/11)
기관명             : 주식회사 케이티
서비스명           : KORNET
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당일자           : 20091104

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

조회하신 IPv4주소는 위의 관리대행자로부터 아래의 사용자에게 할당되었으며, 할당 정보는 다음과 같습니다.
--------------------------------------------------------------------------------


[ 네트워크 할당 정보 ]
IPv4주소           : 183.123.142.0 - 183.123.142.255 (/24)
기관명             : (주) 케이티
네트워크 구분      : CUSTOMER
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당내역 등록일    : 20240905

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


# ENGLISH

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

[ Network Information ]
IPv4 Address       : 183.96.0.0 - 183.127.255.255 (/11)
Organization Name  : Korea Telecom
Service Name       : KORNET
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code           : 13606
Registration Date  : 20091104

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

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

More specific assignment information is as follows.

[ Network Information ]
IPv4 Address       : 183.123.142.0 - 183.123.142.255 (/24)
Organization Name  : Korea Telecom
Network Type       : CUSTOMER
Address            : 90 Buljeongro Bundang-Gu Seongnam-Si Gyeonggi-Do
Zip Code           : 13606
Registration Date  : 20240905

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 <<>> 183.123.142.47
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5395
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;183.123.142.47.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026033002 1800 900 604800 86400

;; Query time: 11 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Mar 31 08:24:38 CST 2026
;; MSG SIZE  rcvd: 107
Host info
Host 47.142.123.183.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 47.142.123.183.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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217.124.185.164 attackbotsspam
445/tcp 445/tcp 445/tcp...
[2019-05-25/07-19]9pkt,1pt.(tcp)
2019-07-20 02:26:17
191.33.162.148 attackspambots
Automatic report - Port Scan Attack
2019-07-20 02:08:38
38.83.102.90 attackspambots
445/tcp 445/tcp 445/tcp...
[2019-05-23/07-19]6pkt,1pt.(tcp)
2019-07-20 02:21:45
206.189.128.7 attackspam
2019-07-19T17:22:46.558333abusebot-6.cloudsearch.cf sshd\[15154\]: Invalid user hostmaster from 206.189.128.7 port 41500
2019-07-20 01:42:00
91.90.232.101 attack
Autoban   91.90.232.101 AUTH/CONNECT
2019-07-20 02:17:31
24.118.66.161 attack
24.118.66.161 - - [19/Jul/2019:19:16:28 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
24.118.66.161 - - [19/Jul/2019:19:16:28 +0200] "POST /wp-login.php HTTP/1.1" 200 1632 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
24.118.66.161 - - [19/Jul/2019:19:16:29 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
24.118.66.161 - - [19/Jul/2019:19:16:29 +0200] "POST /wp-login.php HTTP/1.1" 200 1607 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
24.118.66.161 - - [19/Jul/2019:19:16:29 +0200] "GET /wp-login.php HTTP/1.1" 200 1237 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
24.118.66.161 - - [19/Jul/2019:19:16:30 +0200] "POST /wp-login.php HTTP/1.1" 200 1608 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-07-20 01:47:52
138.68.146.186 attackspambots
Jul 19 17:49:01 work-partkepr sshd\[16854\]: Invalid user unna from 138.68.146.186 port 35330
Jul 19 17:49:01 work-partkepr sshd\[16854\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.146.186
...
2019-07-20 02:21:25
58.42.241.167 attackbotsspam
Jul 19 19:42:47 legacy sshd[16749]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.42.241.167
Jul 19 19:42:49 legacy sshd[16749]: Failed password for invalid user suzuki from 58.42.241.167 port 2917 ssh2
Jul 19 19:45:56 legacy sshd[16822]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.42.241.167
...
2019-07-20 01:56:07
69.248.75.60 attackbotsspam
2019-07-19T22:15:21.064160ns1.unifynetsol.net webmin\[3742\]: Invalid login as root from 69.248.75.60
2019-07-19T22:15:27.791342ns1.unifynetsol.net webmin\[3748\]: Invalid login as root from 69.248.75.60
2019-07-19T22:15:35.515939ns1.unifynetsol.net webmin\[3755\]: Invalid login as root from 69.248.75.60
2019-07-19T22:15:43.237673ns1.unifynetsol.net webmin\[3807\]: Invalid login as root from 69.248.75.60
2019-07-19T22:15:49.960775ns1.unifynetsol.net webmin\[3892\]: Invalid login as root from 69.248.75.60
2019-07-20 02:08:11
191.53.252.192 attackspambots
$f2bV_matches
2019-07-20 02:23:11
159.89.182.139 attackspam
WordPress XMLRPC scan :: 159.89.182.139 0.448 BYPASS [20/Jul/2019:02:45:45  1000] [censored_1] "POST /xmlrpc.php HTTP/1.1" 503 19382 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-07-20 02:10:58
85.143.165.244 attack
Jul 16 14:06:18 fv15 sshd[7301]: reveeclipse mapping checking getaddrinfo for gw.globar-hostname.ru [85.143.165.244] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 16 14:06:20 fv15 sshd[7301]: Failed password for invalid user lisi from 85.143.165.244 port 35821 ssh2
Jul 16 14:06:20 fv15 sshd[7301]: Received disconnect from 85.143.165.244: 11: Bye Bye [preauth]
Jul 16 14:11:50 fv15 sshd[10079]: reveeclipse mapping checking getaddrinfo for gw.globar-hostname.ru [85.143.165.244] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 16 14:11:52 fv15 sshd[10079]: Failed password for invalid user zp from 85.143.165.244 port 18841 ssh2
Jul 16 14:11:52 fv15 sshd[10079]: Received disconnect from 85.143.165.244: 11: Bye Bye [preauth]
Jul 16 14:16:31 fv15 sshd[27123]: reveeclipse mapping checking getaddrinfo for gw.globar-hostname.ru [85.143.165.244] failed - POSSIBLE BREAK-IN ATTEMPT!
Jul 16 14:16:33 fv15 sshd[27123]: Failed password for invalid user dave from 85.143.165.244 port 57726 ssh2
Jul 16 14........
-------------------------------
2019-07-20 02:20:55
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2019-07-20 02:27:39
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2019-07-20 02:09:14

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