- IP Address Lookup

The IP address location of is Somerville 3912, Victoria (VIC), Australia (AU). is a public IP address that belongs to ASN 134747 which is under the control of Peninsula Health. The address resides in the IP address range - (CIDR notation:, and the whole subnet spans a total number of 16,777,216 individual IP addresses. The prefix 103/8 ( 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 Address ASN134747 controlled by Peninsula Health
IP ISP / OrganizationPeninsula Health
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentOceania
IP Location CountryAustralia (AU)
IP Location StateVictoria (VIC)
IP Location CitySomerville
IP Location Postcode3912
IP Location Latitude-38.2030 / 38°12′10″ S
IP Location Longitude145.2349 / 145°14′5″ E
IP Location TimezoneAustralia/Melbourne
IP Location Local Time WHOIS IP Lookup

This section provides the IP WHOIS record for IPv4 address 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 Range103.0.0.0 -
Number of IP Addresses16,777,216
IP Subnet103.0.0.0/8 [subnet calculator]
IP WHOIS Modification Date
Brisbane, Australia
Australia (AU)

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 Prefix103/8
Regional Internet Registry (RIR)APNIC
Allocation Date
WHOIS Serverwhois.apnic.net
RDAP Serverhttps://rdap.apnic.net/
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

  • rosteron.phcn.vic.gov.au 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.

Decimal Notation1740986386
Hexadecimal Notation0x67c55812
Octal Notation014761254022
Binary Notation 1100111110001010101100000010010
Dotted-Decimal Notation103.197.88.18
Dotted-Hexadecimal Notation0x67.0xc5.0x58.0x12
Dotted-Octal Notation0147.0305.0130.022
Dotted-Binary Notation01100111.11000101.01011000.00010010

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