City: Seongdong-gu
Region: Seoul Special City
Country: South Korea
Internet Service Provider: unknown
Hostname: unknown
Organization: unknown
Usage Type: unknown
query : 221.159.100.100
# KOREAN(UTF8)
조회하신 IPv4주소는 한국인터넷진흥원으로부터 아래의 관리대행자에게 할당되었으며, 할당 정보는 다음과 같습니다.
[ 네트워크 할당 정보 ]
IPv4주소 : 221.144.0.0 - 221.159.255.255 (/12)
기관명 : 주식회사 케이티
서비스명 : KORNET
주소 : 경기도 성남시 분당구 불정로 90
우편번호 : 13606
할당일자 : 20030418
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 : 221.159.100.0 - 221.159.100.255 (/24)
기관명 : 주식회사 케이티
네트워크 구분 : INFRA
주소 : 경기도 성남시 분당구 불정로 90
우편번호 : 13606
할당내역 등록일 : 20260716
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 : 221.144.0.0 - 221.159.255.255 (/12)
Organization Name : Korea Telecom
Service Name : KORNET
Address : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code : 13606
Registration Date : 20030418
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 : 221.159.100.0 - 221.159.100.255 (/24)
Organization Name : Korea Telecom
Network Type : INFRA
Address : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code : 13606
Registration Date : 20260716
Name : IP Manager
Phone : +82-2-500-6630
E-Mail : kornet_ip@kt.com
- KISA/KRNIC WHOIS Service -
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 221.159.100.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19617
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;221.159.100.100. IN A
;; AUTHORITY SECTION:
. 30 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2026090102 1800 900 604800 86400
;; Query time: 29 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Sep 02 08:07:38 CST 2026
;; MSG SIZE rcvd: 108
Host 100.100.159.221.in-addr.arpa. not found: 3(NXDOMAIN)
Server: 183.60.83.19
Address: 183.60.83.19#53
** server can't find 100.100.159.221.in-addr.arpa: NXDOMAIN
| IP | Type | Details | Datetime |
|---|---|---|---|
| 196.52.43.94 | attackbotsspam | port scan and connect, tcp 8443 (https-alt) |
2019-11-05 22:55:16 |
| 185.52.2.165 | attackspambots | WordPress login Brute force / Web App Attack on client site. |
2019-11-05 22:59:27 |
| 46.38.144.146 | attack | Nov 5 10:07:31 web1 postfix/smtpd[21262]: warning: unknown[46.38.144.146]: SASL LOGIN authentication failed: authentication failure ... |
2019-11-05 23:07:46 |
| 132.255.187.240 | attackspambots | email spam |
2019-11-05 22:38:20 |
| 177.73.47.10 | attackbots | email spam |
2019-11-05 22:32:26 |
| 37.111.129.214 | attack | Nov 5 15:32:42 gohoster postfix/smtpd[11542]: warning: unknown[37.111.129.214]: SASL CRAM-MD5 authentication failed: authentication failure Nov 5 15:32:42 gohoster postfix/smtpd[11542]: warning: unknown[37.111.129.214]: SASL PLAIN authentication failed: authentication failure Nov 5 15:32:42 gohoster postfix/smtpd[11542]: warning: unknown[37.111.129.214]: SASL LOGIN authentication failed: authentication failure Nov 5 15:33:30 gohoster postfix/smtpd[11849]: warning: unknown[37.111.129.214]: SASL CRAM-MD5 authentication failed: authentication failure Nov 5 15:33:30 gohoster postfix/smtpd[11849]: warning: unknown[37.111.129.214]: SASL PLAIN authentication failed: authentication failure ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=37.111.129.214 |
2019-11-05 22:53:32 |
| 137.59.243.42 | attack | proto=tcp . spt=37665 . dpt=25 . (Found on Blocklist de Nov 04) (340) |
2019-11-05 22:37:52 |
| 116.6.218.30 | attackbots | Unauthorised access (Nov 5) SRC=116.6.218.30 LEN=52 PREC=0x20 TTL=105 ID=30776 DF TCP DPT=445 WINDOW=8192 SYN |
2019-11-05 23:00:15 |
| 142.93.106.197 | attackspambots | port scan and connect, tcp 5432 (postgresql) |
2019-11-05 23:12:29 |
| 170.238.46.6 | attack | Nov 5 15:37:21 legacy sshd[22663]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.238.46.6 Nov 5 15:37:23 legacy sshd[22663]: Failed password for invalid user wang123 from 170.238.46.6 port 33676 ssh2 Nov 5 15:41:56 legacy sshd[22771]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=170.238.46.6 ... |
2019-11-05 22:51:12 |
| 96.77.77.53 | attack | 2019-11-05 07:45:09 H=(96-77-77-53-static.hfc.comcastbusiness.net) [96.77.77.53]:53996 I=[192.147.25.65]:25 F= |
2019-11-05 22:43:27 |
| 149.156.155.88 | attackspam | 2019-11-05T14:41:59.749553abusebot-8.cloudsearch.cf sshd\[24629\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=pyrtek.mech.pk.edu.pl user=root |
2019-11-05 22:46:07 |
| 114.134.187.130 | attackspam | email spam |
2019-11-05 22:39:44 |
| 138.197.180.102 | attackspambots | Nov 5 12:41:21 ws12vmsma01 sshd[27085]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.197.180.102 Nov 5 12:41:21 ws12vmsma01 sshd[27085]: Invalid user oracle from 138.197.180.102 Nov 5 12:41:24 ws12vmsma01 sshd[27085]: Failed password for invalid user oracle from 138.197.180.102 port 38910 ssh2 ... |
2019-11-05 22:52:33 |
| 182.61.36.38 | attack | Nov 5 15:38:07 master sshd[28434]: Failed password for invalid user zy from 182.61.36.38 port 59824 ssh2 Nov 5 16:00:14 master sshd[28767]: Failed password for root from 182.61.36.38 port 53278 ssh2 Nov 5 16:06:26 master sshd[28779]: Failed password for root from 182.61.36.38 port 60160 ssh2 Nov 5 16:12:25 master sshd[28793]: Did not receive identification string from 182.61.36.38 Nov 5 16:19:29 master sshd[28814]: Failed password for invalid user juanda from 182.61.36.38 port 45664 ssh2 Nov 5 16:31:26 master sshd[29137]: Did not receive identification string from 182.61.36.38 Nov 5 16:37:56 master sshd[29152]: Failed password for root from 182.61.36.38 port 38068 ssh2 |
2019-11-05 22:47:45 |