221.121.106.73 Threat Intelligence and Host Information

Jul 16, 2026 ipinfopage

General

This page contains threat intelligence information for the IPv4 address 221.121.106.73 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.

Possibly Malicious Host 🟢 5/100

Host and Network Information

  • Country: Philippines
  • Network:
  • Noticed: 1 times
  • Protocols Attacked: web

Similar IP Addresses Detected

221.121.12.238 221.121.135.61 221.121.138.55 221.121.141.158 221.121.148.114 221.121.149.181 221.121.149.35 221.121.151.249 221.121.152.221 221.121.152.43

Map

Whois Information

  • inetnum: 221.121.96.0 - 221.121.127.255
  • netname: PI-PH
  • descr: Pacific Internet Phils.
  • descr: 19/F Taipan Place Bldg.,
  • descr: Emerald Ave., Ortigas Center, Pasig City
  • descr: email abuse@pacific.net.ph for ABUSE issue
  • descr: email netengr@pacific.net.ph for network issue
  • country: PH
  • org: ORG-PDSI1-AP
  • admin-c: NOC36-AP
  • tech-c: NOC36-AP
  • abuse-c: AP792-AP
  • status: ALLOCATED PORTABLE
  • mnt-by: APNIC-HM
  • mnt-lower: MAINT-AP-PIPH
  • mnt-routes: MAINT-AP-PIPH
  • mnt-irt: IRT-PDSI-PH
  • last-modified: 2026-01-16T08:23:25Z
  • irt: IRT-PDSI-PH
  • address: Pacific Internet Philippines
  • address: 19F, The Taipan Place
  • address: Emerald Ave, Ortigas Ctr
  • address: Pasig City, Philippines
  • e-mail: abuse@pldt.net
  • abuse-mailbox: abuse@pldt.net
  • admin-c: NOC36-AP
  • tech-c: NOC36-AP
  • mnt-by: MAINT-AP-PIPH
  • last-modified: 2026-03-31T11:46:11Z
  • organisation: ORG-PDSI1-AP
  • org-name: Primeworld Digital Systems, Inc.
  • org-type: LIR
  • country: PH
  • address: 19/F The Taipan Place
  • address: F. Ortigas, Jr. Road
  • address: Ortigas Center
  • phone: +63-2-918-0318
  • fax-no: +63-2-918-0318
  • e-mail: ccabecina@pldt.com.ph
  • mnt-ref: APNIC-HM
  • mnt-by: APNIC-HM
  • last-modified: 2023-09-05T02:15:21Z
  • role: ABUSE PDSIPH
  • country: ZZ
  • address: Pacific Internet Philippines
  • address: 19F, The Taipan Place
  • address: Emerald Ave, Ortigas Ctr
  • address: Pasig City, Philippines
  • phone: +000000000
  • e-mail: abuse@pldt.net
  • admin-c: NOC36-AP
  • tech-c: NOC36-AP
  • nic-hdl: AP792-AP
  • abuse-mailbox: abuse@pldt.net
  • mnt-by: APNIC-ABUSE
  • last-modified: 2026-03-31T11:46:40Z
  • person: PLDT APNIC NOC
  • nic-hdl: NOC36-AP
  • e-mail: Noc_pldt@pldt.com.ph
  • address: TNFM-PLDT, G/F PLDT-Smart IOC, Nicanor Garcia St, Makati City, MM, Philippnes
  • phone: +632-584-0201
  • country: PH
  • mnt-by: PHIX-NOC-AP
  • last-modified: 2026-04-06T02:57:21Z
  • route: 221.121.96.0/19
  • origin: AS9299
  • descr: Primeworld Digital Systems, Inc.
  • mnt-by: MAINT-AP-PIPH
  • last-modified: 2025-05-23T02:19:26Z

Links to attack logs

cfglobal-web-bruteforce-ip-list-2026-06-28

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