The public IP address 143.89.15.21 is located in Central, Central and Western District, Hong Kong. It is assigned to the ISP Hong Kong University of Science and Technology. The address belongs to ASN 3363 which is delegated to Hong Kong University of Science and Technology. Please have a look at the tables below for full details about 143.89.15.21, or use the IP Lookup tool to find the approximate IP location for any public IP address.
143.89.15.21 IP Address Location
Reverse IP (PTR)
none
ASN
3363 (Hong Kong University of Science and Technology)
LEGACY Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.