113.28.21.51 Threat Intelligence and Host Information

ipinfopage

General

This page contains threat intelligence information for the IPv4 address 113.28.21.51 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.

🟢 Minimal — 0/100

Geographic Location

Host and Network Information

Attack Log References

Whois Information

inetnum: 113.28.21.32 - 113.28.21.63 netname: HKAPPLIED-HK descr: HK APPLIED SCIENCE & TECH RESEARCH INST country: HK admin-c: BNA2-AP tech-c: TA66-AP abuse-c: AP706-AP status: ASSIGNED NON-PORTABLE mnt-by: MAINT-HK-PCCW-BIA-CS mnt-irt: IRT-PCCW-BIA-HK last-modified: 2021-01-27T13:23:04Z irt: IRT-PCCW-BIA-HK address: PO Box 9896 GPO e-mail: noc@imsbiz.com abuse-mailbox: noc@imsbiz.com admin-c: TA66-AP tech-c: TA66-AP mnt-by: MAINT-HK-PCCW-BIA last-modified: 2025-09-04T05:17:18Z role: ABUSE PCCWBIAHK country: ZZ address: PO Box 9896 GPO phone: +000000000 e-mail: noc@imsbiz.com admin-c: TA66-AP tech-c: TA66-AP nic-hdl: AP706-AP abuse-mailbox: noc@imsbiz.com mnt-by: APNIC-ABUSE last-modified: 2025-03-28T04:58:15Z role: BIZ NETVIGATOR ADMINISTRATORS address: 27/F, PCCW Tower, Taikoo Place, address: 979 King's Road, Quarry Bay, HK country: HK phone: +852-2888-6932 e-mail: cs@imsbiz.com admin-c: EC496-AP admin-c: AT385-AP tech-c: NOC18-AP tech-c: WC109-AP nic-hdl: BNA2-AP notify: noc@imsbiz.com mnt-by: MAINT-HK-PCCW-BIA last-modified: 2018-01-02T11:32:47Z role: TECHNICAL ADMINISTRATORS address: HKT Limited address: PO Box 9896 GPO phone: +852-2883-5151 country: HK e-mail: noc@imsbiz.com admin-c: NOC18-AP admin-c: WC109-AP tech-c: NOC18-AP tech-c: WC109-AP nic-hdl: TA66-AP notify: noc@imsbiz.com mnt-by: MAINT-HK-PCCW-BIA last-modified: 2016-07-15T04:03:30Z route: 113.28.0.0/19 descr: PCCW IMSBiz route object origin: AS4515 mnt-by: MAINT-HK-PCCW-BIA mnt-routes: MAINT-HK-PCCW-BIA last-modified: 2008-10-16T07:55:26Z