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: Daegu

Region: Daegu Metropolitan 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 : 121.182.207.170


# KOREAN(UTF8)

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

[ 네트워크 할당 정보 ]
IPv4주소           : 121.160.0.0 - 121.191.255.255 (/11)
기관명             : 주식회사 케이티
서비스명           : KORNET
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당일자           : 20061106

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           : 121.182.207.128 - 121.182.207.191 (/26)
기관명             : (주) 케이티
네트워크 구분      : CUSTOMER
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당내역 등록일    : 20210716

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       : 121.160.0.0 - 121.191.255.255 (/11)
Organization Name  : Korea Telecom
Service Name       : KORNET
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code           : 13606
Registration Date  : 20061106

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       : 121.182.207.128 - 121.182.207.191 (/26)
Organization Name  : Korea Telecom
Network Type       : CUSTOMER
Address            : 90 Buljeongro Bundang-Gu Seongnam-Si Gyeonggi-Do
Zip Code           : 13606
Registration Date  : 20210716

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 <<>> 121.182.207.170
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20379
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.182.207.170.		IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026032300 1800 900 604800 86400

;; Query time: 5 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 23 20:21:28 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 170.207.182.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 170.207.182.121.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
59.25.197.146 attack
2019-12-10T06:58:07.639479abusebot-5.cloudsearch.cf sshd\[30079\]: Invalid user bjorn from 59.25.197.146 port 58904
2019-12-10T06:58:07.643922abusebot-5.cloudsearch.cf sshd\[30079\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.25.197.146
2019-12-10 21:30:49
185.232.67.5 attackspambots
Dec 10 14:07:13 dedicated sshd[16988]: Invalid user admin from 185.232.67.5 port 34228
2019-12-10 21:24:34
186.151.18.213 attack
Dec 10 07:16:55 game-panel sshd[20120]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.151.18.213
Dec 10 07:16:57 game-panel sshd[20120]: Failed password for invalid user hongyu from 186.151.18.213 port 45188 ssh2
Dec 10 07:23:19 game-panel sshd[20447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.151.18.213
2019-12-10 21:37:17
207.237.148.214 attackspambots
IP was detected trying to Brute-Force SSH, FTP, Web Apps or Hacking.
2019-12-10 21:20:21
49.0.34.10 attackspam
Dec 10 07:15:42 m3061 sshd[25312]: Did not receive identification string from 49.0.34.10
Dec 10 07:16:53 m3061 sshd[25313]: Invalid user admina from 49.0.34.10
Dec 10 07:16:58 m3061 sshd[25313]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.0.34.10


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=49.0.34.10
2019-12-10 21:45:16
47.113.18.167 attackspambots
Host Scan
2019-12-10 21:52:23
218.27.204.33 attack
Dec 10 09:25:35 hosting sshd[8237]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.27.204.33  user=root
Dec 10 09:25:37 hosting sshd[8237]: Failed password for root from 218.27.204.33 port 48244 ssh2
...
2019-12-10 21:24:12
157.230.63.232 attack
--- report ---
Dec 10 06:29:32 sshd: Connection from 157.230.63.232 port 41284
Dec 10 06:29:33 sshd: Invalid user clarisa from 157.230.63.232
Dec 10 06:29:33 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.63.232
Dec 10 06:29:34 sshd: Failed password for invalid user clarisa from 157.230.63.232 port 41284 ssh2
Dec 10 06:29:34 sshd: Received disconnect from 157.230.63.232: 11: Bye Bye [preauth]
2019-12-10 21:49:37
159.203.32.174 attackspambots
$f2bV_matches
2019-12-10 21:43:59
121.142.111.222 attack
2019-12-10T06:25:14.112284abusebot-5.cloudsearch.cf sshd\[27521\]: Invalid user rakesh from 121.142.111.222 port 36852
2019-12-10 21:54:04
134.209.64.10 attackspam
Dec  9 22:59:53 web9 sshd\[28186\]: Invalid user server from 134.209.64.10
Dec  9 22:59:53 web9 sshd\[28186\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.64.10
Dec  9 22:59:56 web9 sshd\[28186\]: Failed password for invalid user server from 134.209.64.10 port 53388 ssh2
Dec  9 23:05:26 web9 sshd\[29170\]: Invalid user host from 134.209.64.10
Dec  9 23:05:26 web9 sshd\[29170\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.64.10
2019-12-10 22:00:33
113.160.244.144 attackbotsspam
Dec 10 14:20:04 ns3367391 sshd[30217]: Invalid user suellen from 113.160.244.144 port 35228
Dec 10 14:20:04 ns3367391 sshd[30217]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.160.244.144
Dec 10 14:20:04 ns3367391 sshd[30217]: Invalid user suellen from 113.160.244.144 port 35228
Dec 10 14:20:06 ns3367391 sshd[30217]: Failed password for invalid user suellen from 113.160.244.144 port 35228 ssh2
...
2019-12-10 21:42:15
128.199.143.89 attackbotsspam
2019-12-10T13:25:24.910482abusebot-4.cloudsearch.cf sshd\[8245\]: Invalid user bourns from 128.199.143.89 port 45848
2019-12-10 21:55:53
124.133.55.101 attackbotsspam
" "
2019-12-10 21:53:30
188.166.115.226 attack
Dec 10 03:27:16 eddieflores sshd\[25609\]: Invalid user create from 188.166.115.226
Dec 10 03:27:16 eddieflores sshd\[25609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.115.226
Dec 10 03:27:18 eddieflores sshd\[25609\]: Failed password for invalid user create from 188.166.115.226 port 33816 ssh2
Dec 10 03:32:48 eddieflores sshd\[26156\]: Invalid user test from 188.166.115.226
Dec 10 03:32:48 eddieflores sshd\[26156\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.166.115.226
2019-12-10 21:47:05

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