City: Gangnam-gu
Region: Seoul Special City
Country: South Korea
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
query : 121.134.176.128
# 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 <<>> 121.134.176.128
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19854
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;121.134.176.128. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026041402 1800 900 604800 86400
;; Query time: 6 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Apr 15 13:04:11 CST 2026
;; MSG SIZE rcvd: 108
Host 128.176.134.121.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 128.176.134.121.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 144.34.221.47 | attackbots | Jul 25 05:28:37 server sshd\[20039\]: Invalid user payroll from 144.34.221.47 port 40770 Jul 25 05:28:37 server sshd\[20039\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.221.47 Jul 25 05:28:39 server sshd\[20039\]: Failed password for invalid user payroll from 144.34.221.47 port 40770 ssh2 Jul 25 05:33:13 server sshd\[8082\]: Invalid user trading from 144.34.221.47 port 36710 Jul 25 05:33:13 server sshd\[8082\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.34.221.47 |
2019-07-25 10:52:17 |
| 185.244.25.107 | attackbotsspam | Splunk® : port scan detected: Jul 24 22:11:03 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:64:c3:d6:0b:ef:f0:08:00 SRC=185.244.25.107 DST=104.248.11.191 LEN=40 TOS=0x00 PREC=0x00 TTL=241 ID=54321 PROTO=TCP SPT=52475 DPT=8088 WINDOW=65535 RES=0x00 SYN URGP=0 |
2019-07-25 10:41:02 |
| 154.8.138.184 | attackbotsspam | Jul 25 03:47:13 SilenceServices sshd[13390]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.138.184 Jul 25 03:47:15 SilenceServices sshd[13390]: Failed password for invalid user camera from 154.8.138.184 port 53704 ssh2 Jul 25 03:49:38 SilenceServices sshd[15183]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=154.8.138.184 |
2019-07-25 09:50:07 |
| 146.88.240.4 | attackspam | NTP attacker |
2019-07-25 10:50:00 |
| 51.75.202.218 | attackbots | Jul 24 22:36:11 plusreed sshd[13339]: Invalid user sss from 51.75.202.218 ... |
2019-07-25 10:52:50 |
| 218.92.0.173 | attackbotsspam | Jul 25 04:11:00 s64-1 sshd[28319]: Failed password for root from 218.92.0.173 port 53790 ssh2 Jul 25 04:11:12 s64-1 sshd[28319]: error: maximum authentication attempts exceeded for root from 218.92.0.173 port 53790 ssh2 [preauth] Jul 25 04:11:17 s64-1 sshd[28321]: Failed password for root from 218.92.0.173 port 64871 ssh2 ... |
2019-07-25 10:21:24 |
| 61.28.233.153 | attack | MultiHost/MultiPort Probe, Scan, Hack - |
2019-07-25 10:42:12 |
| 49.88.112.58 | attackbotsspam | Caught in portsentry honeypot |
2019-07-25 10:43:12 |
| 2.82.246.7 | attack | firewall-block, port(s): 22/tcp |
2019-07-25 10:05:13 |
| 222.127.86.135 | attackbots | Brute force attempt |
2019-07-25 10:27:32 |
| 23.254.217.213 | attackbotsspam | Unauthorised access (Jul 24) SRC=23.254.217.213 LEN=40 TOS=0x08 PREC=0x20 TTL=47 ID=34271 TCP DPT=23 WINDOW=35777 SYN |
2019-07-25 10:04:21 |
| 80.82.64.116 | attackspambots | Port scan on 3 port(s): 7232 7576 7671 |
2019-07-25 10:30:10 |
| 189.223.180.70 | attack | Automatic report - Port Scan Attack |
2019-07-25 09:49:18 |
| 2408:8240:7c01:21f2:4cd9:3bb5:9a96:5ca5 | attackspam | Attack to wordpress xmlrpc |
2019-07-25 10:03:46 |
| 207.180.236.126 | attack | Splunk® : port scan detected: Jul 24 18:59:45 testbed kernel: Firewall: *TCP_IN Blocked* IN=eth0 OUT= MAC=82:c6:52:d1:6e:53:c0:42:d0:39:2c:30:08:00 SRC=207.180.236.126 DST=104.248.11.191 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=17745 PROTO=TCP SPT=40078 DPT=5060 WINDOW=1024 RES=0x00 SYN URGP=0 |
2019-07-25 09:53:52 |