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: unknown

Region: unknown

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 : 220.103.180.243


# KOREAN(UTF8)

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

[ 네트워크 할당 정보 ]
IPv4주소           : 220.103.0.0 - 220.103.255.255 (/16)
기관명             : 에스케이텔레콤(주)
서비스명           : SK-TELECOM-NET
주소               : 서울특별시 중구 을지로 65
우편번호           : 04539
할당일자           : 20040715

이름               : IP주소 담당자
전화번호           : +82-2-1599-0011
전자우편           : sktsec@sk.com

조회하신 IPv4주소는 위의 관리대행자로부터 아래의 사용자에게 할당되었으며, 할당 정보는 다음과 같습니다.
--------------------------------------------------------------------------------


[ 네트워크 할당 정보 ]
IPv4주소           : 220.103.0.0 - 220.103.255.255 (/16)
기관명             : 에스케이텔레콤(주)
네트워크 구분      : INFRA
주소               : 서울특별시 중구 을지로65
우편번호           : 04539
할당내역 등록일    : 20040715

이름               : IP주소 담당자
전화번호           : +82-2-1588-7555
전자우편           : sktsec@sk.com


# ENGLISH

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

[ Network Information ]
IPv4 Address       : 220.103.0.0 - 220.103.255.255 (/16)
Organization Name  : SK Telecom
Service Name       : SK-TELECOM-NET
Address            : Seoul Jung-gu Eulji-ro 65
Zip Code           : 04539
Registration Date  : 20040715

Name               : IP Manager
Phone              : +82-2-1599-0011
E-Mail             : sktsec@sk.com

--------------------------------------------------------------------------------

More specific assignment information is as follows.

[ Network Information ]
IPv4 Address       : 220.103.0.0 - 220.103.255.255 (/16)
Organization Name  : SK Telecom
Network Type       : INFRA
Address            : Seoul Jung-gu Eulji-ro 65
Zip Code           : 04539
Registration Date  : 20040715

Name               : IP Manager
Phone              : +82-2-1588-7555
E-Mail             : sktsec@sk.com


- KISA/KRNIC WHOIS Service -
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 220.103.180.243
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26090
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;220.103.180.243.		IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2026032201 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 23 07:35:19 CST 2026
;; MSG SIZE  rcvd: 108
Host info
Host 243.180.103.220.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 243.180.103.220.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
125.140.159.29 attackspambots
Telnet Server BruteForce Attack
2020-02-15 06:04:36
79.184.81.201 attackspam
Feb 14 11:29:39 hpm sshd\[13051\]: Invalid user okx from 79.184.81.201
Feb 14 11:29:39 hpm sshd\[13051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.184.81.201.ipv4.supernova.orange.pl
Feb 14 11:29:42 hpm sshd\[13051\]: Failed password for invalid user okx from 79.184.81.201 port 53610 ssh2
Feb 14 11:35:55 hpm sshd\[13649\]: Invalid user fix from 79.184.81.201
Feb 14 11:35:55 hpm sshd\[13649\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.184.81.201.ipv4.supernova.orange.pl
2020-02-15 05:52:15
69.229.6.8 attackbots
2020-02-14T21:55:24.398052  sshd[21852]: Invalid user 123 from 69.229.6.8 port 56116
2020-02-14T21:55:24.411888  sshd[21852]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=69.229.6.8
2020-02-14T21:55:24.398052  sshd[21852]: Invalid user 123 from 69.229.6.8 port 56116
2020-02-14T21:55:26.532097  sshd[21852]: Failed password for invalid user 123 from 69.229.6.8 port 56116 ssh2
...
2020-02-15 06:11:07
182.88.129.126 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 06:05:07
122.51.41.44 attackbots
Invalid user git from 122.51.41.44 port 35446
2020-02-15 05:54:47
179.223.229.189 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 05:51:45
77.247.110.87 attackspambots
Feb 14 21:31:40 debian-2gb-nbg1-2 kernel: \[3971524.786453\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=77.247.110.87 DST=195.201.40.59 LEN=440 TOS=0x00 PREC=0x00 TTL=54 ID=61472 DF PROTO=UDP SPT=5065 DPT=5060 LEN=420
2020-02-15 06:11:45
192.241.235.84 attackspambots
Fail2Ban Ban Triggered
2020-02-15 05:43:35
183.196.213.214 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 05:38:34
201.16.160.194 attackspam
$f2bV_matches
2020-02-15 05:51:21
222.255.115.237 attackbotsspam
Invalid user cmn from 222.255.115.237 port 52108
2020-02-15 05:45:15
179.220.199.220 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 06:13:14
118.163.7.140 attackbots
Feb 14 14:44:24 debian-2gb-nbg1-2 kernel: \[3947089.211027\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=118.163.7.140 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=39513 PROTO=TCP SPT=34636 DPT=23 WINDOW=26784 RES=0x00 SYN URGP=0
2020-02-15 06:02:08
185.110.111.30 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-15 06:09:38
122.154.140.114 attackspam
Feb 14 19:04:38 pornomens sshd\[27876\]: Invalid user sharon from 122.154.140.114 port 50714
Feb 14 19:04:38 pornomens sshd\[27876\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.154.140.114
Feb 14 19:04:40 pornomens sshd\[27876\]: Failed password for invalid user sharon from 122.154.140.114 port 50714 ssh2
...
2020-02-15 05:40:21

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