79.100.204.121 Threat Intelligence and Host Information

Feb 27, 2026 ipinfopage

General

This page contains threat intelligence information for the IPv4 address 79.100.204.121 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 🟡 45/100

Host and Network Information

  • Tags: 2026-01, 2026-02, attack, Automated, blacklist, botnet, bruteforce, Bruteforce, Brute-Force, cisco, cowrie, login, malicious, Malicious IP, mirai, OpenCTI, port 23, portscan, scan, scanner, scanners, sentrypeer, sftp, sip, ssh, SSH, tcp, tcp/23, telnet, Telnet, vultr

  • View other sources: Spamhaus VirusTotal

  • Country: Bulgaria
  • Network:
  • Noticed: 20 times
  • Protocols Attacked: portscan telnet
  • Countries Attacked: United States of America

Open Ports Detected

1883 21 22 23

CVEs Detected

CVE-2018-12546 CVE-2018-12550 CVE-2018-12551 CVE-2019-11779 CVE-2021-34432 CVE-2023-0809 CVE-2023-28366 CVE-2023-3592 CVE-2024-10525 CVE-2024-8376

Map

Whois Information

  • inetnum: 79.100.200.0 - 79.100.207.255
  • netname: BBCCABLE-NET-7
  • descr: BBC Cable , Kazanlak
  • country: BG
  • admin-c: OLT2-RIPE
  • tech-c: OLT2-RIPE
  • status: ASSIGNED PA
  • mnt-by: BT95-ADM
  • created: 2008-05-29T14:28:29Z
  • last-modified: 2018-08-10T08:44:47Z
  • person: Orlin Lyubomirov Tsekov
  • address: 23 Pshp 11 Blvd.
  • address: 4nd floor
  • address: 6100 Kazanlak
  • address: Bulgaria
  • phone: +359 431 68181
  • nic-hdl: OLT2-RIPE
  • mnt-by: BT95-ADM
  • created: 2007-08-02T12:49:34Z
  • last-modified: 2007-08-02T12:49:34Z
  • route: 79.100.204.0/22
  • descr: BTC-BROADBAND-NET
  • origin: AS8866
  • mnt-by: BT95-ADM
  • created: 2015-09-29T07:33:09Z
  • last-modified: 2015-09-29T07:33:09Z

Links to attack logs

vultrparis-telnet-bruteforce-ip-list-2026-02-25 vultrmelbournetest-telnet-bruteforce-ip-list-2026-02-25

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