123.100.121.164 - IP Address Lookup

The IP address location of 123.100.121.164 is New Zealand (NZ).

123.100.121.164 is a public IP address that belongs to ASN 9889 which is under the control of Auckland. The prefix 123/8 (123.0.0.0/8) was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in .

123.100.121.164 IP Address Location

Here you will find the approximate IP geolocation for 123.100.121.164 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 Lookup123-100-121-164.dsl.go2.co.nz
IP Address ASN9889 controlled by Auckland
IP ISP / OrganizationCallPlus Services Limited
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentOceania
IP Location CountryNew Zealand (NZ)
IP Location Latitude-41.0000 / 41°0′0″ S
IP Location Longitude174.0000 / 174°0′0″ E

IANA IPv4 Address Space Allocation for Subnet 123.0.0.0/8

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 Prefix123/8
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.

123.100.121.164 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 123.100.121.164.

  • 123-100-121-164.dsl.go2.co.nz

123.100.121.164 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 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 Notation2070182308
Hexadecimal Notation0x7b6479a4
Octal Notation017331074644
Binary Notation 1111011011001000111100110100100
Dotted-Decimal Notation123.100.121.164
Dotted-Hexadecimal Notation0x7b.0x64.0x79.0xa4
Dotted-Octal Notation0173.0144.0171.0244
Dotted-Binary Notation01111011.01100100.01111001.10100100

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