203.169.57.37 - IP Address Lookup

The IP address location of 203.169.57.37 is Hong Kong (HK).

203.169.57.37 is a public IP address that belongs to ASN 1273 which is under the control of CW Vodafone Group PLC. The prefix 203/8 (203.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

203.169.57.37 IP Address Location

Here you will find the approximate IP geolocation for 203.169.57.37 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookupxe-0-1-0-xcr1.hkg.cw.net
IP Address ASN1273 controlled by CW Vodafone Group PLC
IP Address ISPCable & Wireless is an international ISP and
IP OrganizationCustomer PtP connections HongKong
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentAsia
IP Location CountryHong Kong (HK)
IP Location Latitude22.2500 / 22°15′0″ N
IP Location Longitude114.1667 / 114°10′0″ E
IP Location TimezoneAsia/Hong_Kong
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 203.0.0.0/8

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

IPv4 Address Space Prefix203/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
StatusALLOCATED
Delegated entirely to specific RIR (Regional Internet Registry) as indicated.
Notes

203.0.113.0/24 reserved for TEST-NET-3 [RFC5737]. Complete registration details for 203.0.113.0/24 are found in IANA registry iana-ipv4-special-registry.

203.169.57.37 Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address 203.169.57.37.

  • xe-0-1-0-xcr1.hkg.cw.net

203.169.57.37 IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 203.169.057.037 or 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation3416865061
Hexadecimal Notation0xcba93925
Octal Notation031352234445
Binary Notation11001011101010010011100100100101
Dotted-Decimal Notation203.169.57.37
Dotted-Hexadecimal Notation0xcb.0xa9.0x39.0x25
Dotted-Octal Notation0313.0251.071.045
Dotted-Binary Notation11001011.10101001.00111001.00100101

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