My IP: - IP Address Lookup

The IP address location of is Allenby Gardens 5009, South Australia (SA), Australia (AU). is a public IP address that belongs to ASN 1221 which is under the control of Telstra Pty Ltd. The prefix 101/8 ( was allocated to APNIC by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for 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
IP Address ASN1221 (Telstra Pty Ltd)
IP ISP / OrganizationTelstra Internet
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentOceania
IP Location CountryAustralia (AU)
IP Location StateSouth Australia (SA)
IP Location CityAllenby Gardens
IP Location Postcode5009
IP Location Latitude-34.8977 / 34°53′51″ S
IP Location Longitude138.5542 / 138°33′15″ E
IP Location TimezoneAustralia/Adelaide
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet

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 Prefix101/8
Regional Internet Registry (RIR)APNIC
Allocation Date
RDAP Server
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. 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


Find all Reverse IP Hosts for 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 or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation101.185.76.148/32
Decimal Notation1706642580
Hexadecimal Notation0x65b94c94
Octal Notation014556246224
Binary Notation 1100101101110010100110010010100
Dotted-Decimal Notation101.185.76.148
Dotted-Hexadecimal Notation0x65.0xb9.0x4c.0x94
Dotted-Octal Notation0145.0271.0114.0224
Dotted-Binary Notation01100101.10111001.01001100.10010100

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