137.189.172.15 🇭🇰

The public IP address 137.189.172.15 is located in Tai Po, Tai Po District, Hong Kong. It is assigned to the ISP The Chinese University of Hong Kong. The address belongs to ASN 3661 which is delegated to The Chinese University of Hong Kong.
Please have a look at the tables below for full details about 137.189.172.15, or use the IP Lookup tool to find the approximate IP location for any public IP address.

Trace an Email Address

137.189.172.15 IP Address Location

Reverse IP (PTR)alumni.com.cuhk.edu.hk
ASN3661 (The Chinese University of Hong Kong)
ISP / OrganizationThe Chinese University of Hong Kong
IP Connection TypeCable/DSL [internet speed test]
IP LocationTai Po, Tai Po District, Hong Kong
IP ContinentAsia
IP Country🇭🇰 Hong Kong (HK)
IP StateTai Po District (NTP)
IP CityTai Po
IP Postcodeunknown
IP Latitude22.4504 / 22°27′1″ N
IP Longitude114.1657 / 114°9′56″ E
IP TimezoneAsia/Hong_Kong
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 137.0.0.0/8

IPv4 Address Space Prefix137/8
Regional Internet Registry (RIR)Administered by ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusLEGACY
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.

137.189.172.15 IP Address Representations

CIDR Notation137.189.172.15/32
Decimal Notation2310908943
Hexadecimal Notation0x89bdac0f
Octal Notation021157326017
Binary Notation10001001101111011010110000001111
Dotted-Decimal Notation137.189.172.15
Dotted-Hexadecimal Notation0x89.0xbd.0xac.0x0f
Dotted-Octal Notation0211.0275.0254.017
Dotted-Binary Notation10001001.10111101.10101100.00001111