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: Gangnam-gu

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 : 121.134.176.129


# KOREAN(UTF8)

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

[ 네트워크 할당 정보 ]
IPv4주소           : 121.128.0.0 - 121.159.255.255 (/11)
기관명             : 주식회사 케이티
서비스명           : KORNET
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당일자           : 20060417

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           : 121.134.176.0 - 121.134.176.255 (/24)
기관명             : (주) 케이티
네트워크 구분      : CUSTOMER
주소               : 서울특별시 강남구 도곡동
우편번호           : 135270
할당내역 등록일    : 20240829

이름               : IP주소 담당자
전화번호           : +82-2-500-6631
전자우편           : kornet_ip@kt.com


# ENGLISH

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

[ Network Information ]
IPv4 Address       : 121.128.0.0 - 121.159.255.255 (/11)
Organization Name  : Korea Telecom
Service Name       : KORNET
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code           : 13606
Registration Date  : 20060417

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       : 121.134.176.0 - 121.134.176.255 (/24)
Organization Name  : KT
Network Type       : CUSTOMER
Address            : Dogok-Dong Gangnam-Gu Seoulteukbyeol-Si
Zip Code           : 135270
Registration Date  : 20240829

Name               : IP Manager
Phone              : +82-2-500-6631
E-Mail             : kornet_ip@kt.com


- KISA/KRNIC WHOIS Service -
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 121.134.176.129
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40963
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;121.134.176.129.		IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026031901 1800 900 604800 86400

;; Query time: 8 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Mar 20 03:10:55 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 129.176.134.121.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 129.176.134.121.in-addr.arpa: NXDOMAIN
Related IP info:
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58.210.88.98 attackbots
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2020-08-14 15:04:10
120.92.122.249 attack
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73.241.132.197 attackbotsspam
DATE:2020-08-14 05:39:12, IP:73.241.132.197, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2020-08-14 14:52:30
104.41.1.185 attackspambots
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Aug 13 22:35:04 mockhub sshd[9809]: Failed password for root from 104.41.1.185 port 60854 ssh2
...
2020-08-14 15:12:51
51.158.189.0 attack
$f2bV_matches
2020-08-14 15:13:24
94.40.23.61 attack
14-8-2020 05:39:26	Unauthorized connection attempt (Brute-Force).
14-8-2020 05:39:26	Connection from IP address: 94.40.23.61 on port: 587


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=94.40.23.61
2020-08-14 14:43:59
106.13.229.99 attack
Port Scan
...
2020-08-14 14:53:40
186.216.70.93 attack
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2020-08-14 14:54:18
185.220.102.254 attack
2020-08-14T01:30:29.345502server.mjenks.net sshd[2649916]: Failed password for root from 185.220.102.254 port 2908 ssh2
2020-08-14T01:30:31.863595server.mjenks.net sshd[2649916]: Failed password for root from 185.220.102.254 port 2908 ssh2
2020-08-14T01:30:34.850943server.mjenks.net sshd[2649916]: Failed password for root from 185.220.102.254 port 2908 ssh2
2020-08-14T01:30:38.826741server.mjenks.net sshd[2649916]: Failed password for root from 185.220.102.254 port 2908 ssh2
2020-08-14T01:30:41.172120server.mjenks.net sshd[2649916]: Failed password for root from 185.220.102.254 port 2908 ssh2
...
2020-08-14 15:15:35
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20/8/13@23:39:31: FAIL: Alarm-Network address from=14.248.215.89
...
2020-08-14 14:39:18
59.124.90.112 attackbots
Port scan denied
2020-08-14 14:58:41

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