City: Gangnam-gu
Region: Seoul Special City
Country: South Korea
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
query : 121.134.176.123
# 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 9.10.3-P4-Ubuntu <<>> 121.134.176.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 34426
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.134.176.123. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026030701 1800 900 604800 86400
;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Mar 08 05:03:26 CST 2026
;; MSG SIZE rcvd: 108Host 123.176.134.121.in-addr.arpa. not found: 3(NXDOMAIN)Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 123.176.134.121.in-addr.arpa: NXDOMAIN| IP | Type | Details | Datetime |
|---|---|---|---|
| 136.56.52.204 | attackspam | Unauthorized connection attempt detected from IP address 136.56.52.204 to port 2220 [J] |
2020-02-01 04:34:54 |
| 111.93.235.74 | attack | Unauthorized connection attempt detected from IP address 111.93.235.74 to port 2220 [J] |
2020-02-01 04:43:18 |
| 212.92.137.251 | attackspam | Automatic report - Port Scan Attack |
2020-02-01 04:48:48 |
| 106.13.231.73 | attackbots | Unauthorized connection attempt detected from IP address 106.13.231.73 to port 2220 [J] |
2020-02-01 04:59:30 |
| 222.89.92.196 | attackspambots | Unauthorized connection attempt detected from IP address 222.89.92.196 to port 2220 [J] |
2020-02-01 04:48:16 |
| 15.236.40.21 | attackspam | Server penetration trying other domain names than server publicly serves (ex https://localhost) |
2020-02-01 04:46:31 |
| 45.80.65.82 | attackspam | Automatic report - Banned IP Access |
2020-02-01 04:46:04 |
| 218.92.0.178 | attackbotsspam | Jan 31 21:39:14 MK-Soft-VM8 sshd[6839]: Failed password for root from 218.92.0.178 port 46207 ssh2 Jan 31 21:39:17 MK-Soft-VM8 sshd[6839]: Failed password for root from 218.92.0.178 port 46207 ssh2 ... |
2020-02-01 04:42:36 |
| 41.169.150.250 | attackbotsspam | Unauthorized connection attempt detected from IP address 41.169.150.250 to port 2220 [J] |
2020-02-01 04:37:18 |
| 106.12.24.5 | attackbotsspam | Invalid user madanalekha from 106.12.24.5 port 42520 |
2020-02-01 04:54:09 |
| 49.88.112.55 | attackspam | Jan 31 21:58:42 dedicated sshd[28507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.55 user=root Jan 31 21:58:43 dedicated sshd[28507]: Failed password for root from 49.88.112.55 port 16621 ssh2 |
2020-02-01 05:06:24 |
| 222.186.180.147 | attack | pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147 user=root Failed password for root from 222.186.180.147 port 13100 ssh2 Failed password for root from 222.186.180.147 port 13100 ssh2 Failed password for root from 222.186.180.147 port 13100 ssh2 Failed password for root from 222.186.180.147 port 13100 ssh2 |
2020-02-01 05:08:48 |
| 222.255.129.133 | attackspam | Unauthorized connection attempt detected from IP address 222.255.129.133 to port 2220 [J] |
2020-02-01 04:34:42 |
| 203.186.138.82 | attack | (sshd) Failed SSH login from 203.186.138.82 (HK/Hong Kong/203186138082.ctinets.com): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Jan 31 21:23:39 s1 sshd[31504]: Invalid user test from 203.186.138.82 port 46334 Jan 31 21:23:41 s1 sshd[31504]: Failed password for invalid user test from 203.186.138.82 port 46334 ssh2 Jan 31 21:30:24 s1 sshd[31723]: Invalid user bot2 from 203.186.138.82 port 58386 Jan 31 21:30:26 s1 sshd[31723]: Failed password for invalid user bot2 from 203.186.138.82 port 58386 ssh2 Jan 31 21:33:12 s1 sshd[31777]: Invalid user student from 203.186.138.82 port 55650 |
2020-02-01 05:01:30 |
| 176.31.250.160 | attackspambots | $f2bV_matches |
2020-02-01 04:40:58 |