203.243.221.26 Threat Intelligence and Host Information

Apr 17, 2025 ipinfopage

General

This page contains threat intelligence information for the IPv4 address 203.243.221.26 and was generated either as a result of observed malicious activity or as an information gathering exercise to assist with enrichment of security events and context. All information is gathered passively through aggregation of public sources, or observations through activity upon honeynets. The host score is calculated through a series of statistically weighted values and machine learning which takes into account metadata such as host information, frequency, volume and global distribution of malicious activity, association with other known malicious hosts or networks, proxying or anonymising behaviour such as with tor exit nodes, residential proxies or VPN services, and many other attributes. These values are historical and indicative only - and should not be taken to be an accurate representation of the users, businesses or networks in which they reside.

Potentially Malicious Host 🟡 35/100

Host and Network Information

  • Tags: blacklist, botnet, bruteforce, cyber security, digital ocean, ioc, malicious, Malicious IP, mirai, Nextray, phishing, scan, tcp, telnet, vultr

  • View other sources: Spamhaus VirusTotal

  • Country: South Korea
  • Network:
  • Noticed: 50 times
  • Protocols Attacked: telnet
  • Countries Attacked: Canada, Czechia, Denmark, Estonia, France, Germany, Latvia, Lithuania, Norway, Poland, Romania, Turkey, Ukraine, United Kingdom, United Kingdom of Great Britain and Northern Ireland, United States of America

Malware Detected on Host

Count: 1 6aada474ad308d56d0750a607988b718add673333fdffb3e21df4e9945fda053

Map

Whois Information

  • query : 203.243.221.26
  • IPv4주소 : 203.243.128.0 - 203.243.255.255 (/17)
  • 기관명 : 세종네트웍스 주식회사
  • 서비스명 : SEJONG
  • 주소 : 경기도 과천시 과천대로7길 12
  • 우편번호 : 13840
  • 할당일자 : 20030906
  • 이름 : IP주소 담당자
  • 전화번호 : +82-2-1688-2200
  • 전자우편 : ip@sejongnetworks.com
  • IPv4주소 : 203.243.221.0 - 203.243.221.255 (/24)
  • 기관명 : 현대에이치씨엔부산방송
  • 네트워크 구분 : CUSTOMER
  • 주소 : 부산 동래구 온천동
  • 우편번호 : 47716
  • 할당내역 등록일 : 20030906
  • 이름 : IP주소 담당자
  • 전화번호 : +82-51-713-6110
  • 전자우편 : cmg2124@hanmail.net
  • IPv4 Address : 203.243.128.0 - 203.243.255.255 (/17)
  • Organization Name : SEJONG NETWORKS
  • Service Name : SEJONG
  • Address : 12 Gwacheon-daero 7-gil, Gwacheon-si, Gyeonggi-do
  • Zip Code : 13840
  • Registration Date : 20030906
  • Name : IP Manager
  • Phone : +82-2-1688-2200
  • E-Mail : ip@sejongnetworks.com
  • IPv4 Address : 203.243.221.0 - 203.243.221.255 (/24)
  • Organization Name : HCN-Pusan
  • Network Type : CUSTOMER
  • Address : Oncheon-dong Dongnae-gu Busan
  • Zip Code : 47716
  • Registration Date : 20030906
  • Name : IP Manager
  • Phone : +82-51-713-6110
  • E-Mail : cmg2124@hanmail.net

Links to attack logs

digitaloceanlondon-telnet-bruteforce-ip-list-2023-08-21 ****** vultrwarsaw-telnet-bruteforce-ip-list-2023-07-03 dofrank-telnet-bruteforce-ip-list-2023-07-18 dolondon-telnet-bruteforce-ip-list-2023-07-18 dosing-telnet-bruteforce-ip-list-2023-04-29 ****** ******

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