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: Iksan

Region: Jeollabuk-do

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 : 61.81.179.225


# KOREAN(UTF8)

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

[ 네트워크 할당 정보 ]
IPv4주소           : 61.78.0.0 - 61.81.255.255 (/14)
기관명             : 주식회사 케이티
서비스명           : KORNET
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당일자           : 20010512

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           : 61.81.179.224 - 61.81.179.255 (/27)
기관명             : 주식회사 케이티
네트워크 구분      : INFRA
주소               : 경기도 성남시 분당구 불정로 90
우편번호           : 13606
할당내역 등록일    : 20251016

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       : 61.78.0.0 - 61.81.255.255 (/14)
Organization Name  : Korea Telecom
Service Name       : KORNET
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code           : 13606
Registration Date  : 20010512

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       : 61.81.179.224 - 61.81.179.255 (/27)
Organization Name  : Korea Telecom
Network Type       : INFRA
Address            : Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
Zip Code           : 13606
Registration Date  : 20251016

Name               : IP Manager
Phone              : +82-2-500-6630
E-Mail             : kornet_ip@kt.com


- KISA/KRNIC WHOIS Service -
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 61.81.179.225
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4101
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;61.81.179.225.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025101700 1800 900 604800 86400

;; Query time: 34 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Oct 17 21:36:28 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 225.179.81.61.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 225.179.81.61.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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185.153.199.52 attack
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2020-06-06 16:00:33
185.175.93.27 attackspam
06/06/2020-03:19:48.841784 185.175.93.27 Protocol: 6 ET DROP Dshield Block Listed Source group 1
2020-06-06 15:46:54
175.45.10.101 attackspambots
Jun  6 09:19:34 DAAP sshd[12991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.45.10.101  user=root
Jun  6 09:19:35 DAAP sshd[12991]: Failed password for root from 175.45.10.101 port 53396 ssh2
Jun  6 09:23:54 DAAP sshd[13046]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.45.10.101  user=root
Jun  6 09:23:56 DAAP sshd[13046]: Failed password for root from 175.45.10.101 port 34454 ssh2
Jun  6 09:27:34 DAAP sshd[13097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.45.10.101  user=root
Jun  6 09:27:36 DAAP sshd[13097]: Failed password for root from 175.45.10.101 port 38790 ssh2
...
2020-06-06 16:16:37
150.109.150.77 attack
Jun  6 07:46:28 mail sshd[6463]: Failed password for root from 150.109.150.77 port 39644 ssh2
Jun  6 07:54:40 mail sshd[7379]: Failed password for root from 150.109.150.77 port 34410 ssh2
Jun  6 07:58:16 mail sshd[7854]: Failed password for root from 150.109.150.77 port 38732 ssh2
...
2020-06-06 15:56:01
185.143.221.7 attackspambots
06/06/2020-03:46:32.402244 185.143.221.7 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-06-06 16:09:04
185.156.73.52 attackspambots
06/06/2020-03:31:14.031984 185.156.73.52 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-06-06 15:59:28
185.143.221.85 attackbotsspam
Unauthorized connection attempt detected from IP address 185.143.221.85 to port 3389
2020-06-06 16:07:29
23.101.3.137 attack
Jun  6 05:15:27 l03 postfix/smtpd[30126]: lost connection after AUTH from unknown[23.101.3.137]
Jun  6 05:15:56 l03 postfix/smtpd[30126]: lost connection after AUTH from unknown[23.101.3.137]
Jun  6 05:16:15 l03 postfix/smtpd[30126]: lost connection after AUTH from unknown[23.101.3.137]
Jun  6 05:16:41 l03 postfix/smtpd[30126]: lost connection after AUTH from unknown[23.101.3.137]
Jun  6 05:16:59 l03 postfix/smtpd[30126]: lost connection after AUTH from unknown[23.101.3.137]
...
2020-06-06 16:18:31
121.233.206.209 attack
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185.153.197.27 attackspambots
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148.153.65.58 attackbotsspam
<6 unauthorized SSH connections
2020-06-06 15:33:33
196.43.231.123 attackspam
Jun  6 07:19:05 minden010 sshd[11292]: Failed password for root from 196.43.231.123 port 38036 ssh2
Jun  6 07:21:23 minden010 sshd[13153]: Failed password for root from 196.43.231.123 port 51297 ssh2
...
2020-06-06 15:59:05
188.26.120.190 attack
1591417018 - 06/06/2020 11:16:58 Host: static-188-26-120-190.rdsnet.ro/188.26.120.190 Port: 23 TCP Blocked
...
2020-06-06 16:19:06
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$f2bV_matches | Triggered by Fail2Ban at Vostok web server
2020-06-06 15:56:58
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2020-06-06 15:54:28

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