42.236.10.81 - IP Address Lookup

The IP address location of 42.236.10.81 is Zhengzhou, Henan (HA), China (CN).

42.236.10.81 is a public IP address that belongs to ASN 4837 which is under the control of CHINA UNICOM China169 Backbone. The address resides in the IP address range 42.224.0.0 - 42.239.255.255 (CIDR notation: 42.224.0.0/12), and the whole subnet spans a total number of 1,048,576 individual IP addresses. The prefix 042/8 (42.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

42.236.10.81 IP Address Location

Here you will find the approximate IP location for 42.236.10.81 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 Lookuphn.kd.ny.adsl
IP Address ASN4837 controlled by CHINA UNICOM China169 Backbone
IP ISP / OrganizationChina Unicom Liaoning
IP Connection TypeCable/DSL [internet speed test]
IP LocationZhengzhou, Henan (HA), China (CN)
IP Geolocation Latitude34.6836 / 34°41′0″ N
IP Geolocation Longitude113.5325 / 113°31′57″ E
IP Location TimezoneAsia/Shanghai
IP Location Local Time

42.236.10.81 WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 42.236.10.81 which shows who is responsible for the corresponding IP subnet. Use our WHOIS IP Lookup tool to find the IP WHOIS record for any IPv4 or IPv6 address.

IP Address Range42.224.0.0 - 42.239.255.255
Number of IP Addresses1,048,576
IP Subnet42.224.0.0/12 [subnet calculator]
IP WHOIS Network NameUNICOM-HA
IP WHOIS Modification Date
IP WHOIS Net ReferenceAPNIC
IP WHOIS RegistrantIRT-CU-CN
No.21,Financial Street
Beijing,100033
P.R.China
China (CN)
APNIC

IANA IPv4 Address Space Allocation for Subnet 42.0.0.0/8

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 Prefix042/8
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.

42.236.10.81 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 42.236.10.81.

    42.236.10.81 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 042.236.010.081 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 Notation720112209
    Hexadecimal Notation0x2aec0a51
    Octal Notation05273005121
    Binary Notation 101010111011000000101001010001
    Dotted-Decimal Notation42.236.10.81
    Dotted-Hexadecimal Notation0x2a.0xec.0x0a.0x51
    Dotted-Octal Notation052.0354.012.0121
    Dotted-Binary Notation00101010.11101100.00001010.01010001

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