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#SUBNET IP RANGE CALCULATOR HOW TO#

IPv4 Subnet Calculator will also return the data about all the possible networks for that IP address (Network Address, Usable Host Range, Broadcast Address). 6to4 addresses always start with 2002, followed by the original 32-bit IPv4 address written in hexadecimal format.

6to4 Prefix: 6to4 is an IPv4 to IPv6 migration scheme.

Its format starts with 80 “0” bits, followed by 16 bits set in 1s (“FFFF” in hexadecimal), and ends with the original 32-bit IPv4 address written in hexadecimal format.

IPv4 Mapped Address: IPv4 Mapped Address is used to present a 32-bit IPv4 address as a 128-bit IPv6 address.

For example, when looking up the IP address of 27.78.101.154, the returned result is 154.101.78.27.in-addr.arpa. It is the IP addresses in the reverse order.

In-addr.arpa: A domain name for reverse DNS lookup.

Hex ID: IP address in hexadecimal format, which starts with the “0x”, and consists of numbers from 0 – 9 and letters from A – F.

Integer ID: IP address in integer format, which consists of numbers from 0 – 9.

Binary ID: IP address in binary format, which consists of only 0s and 1s.

IP Type: Show whether the IP address is public (on the Internet) or private (local networks).

CIDR Notation: IP address is written with a number of bits (CIDR number), with a forward-slash (/) in between.

Class D is for multicasting and Class E is for future use.

IP Class: IP addresses are categorized into five classes, ranging from Class A to E.

Binary Subnet Mask: Subnet mask in binary format.

Wildcard Mask: Wildcard masks refers to the inverted bits of the subnet mask to be used with routing protocols (OSPF) and access control lists (ACLs).

The total number of addresses without the first address (the network address) and the last address (the broadcast address).

Number of Usable Hosts: The addresses that can be assigned to hosts.

The range starts with the address right after the network address and ends at one address before the broadcast address.

Usable Host IP Range: It refers to the range of IP addresses that can be assigned to hosts.

Total Number of Hosts: Total number of addresses available on the network.

It is used to send data (broadcast) to every host on that subnet.

Broadcast Address: The last address on the subnet.Network Address: The first part of the subnet mask and is the same with the first part of the IP address.RESULTS OF THE IPV4 SUBNET CALCULATOR IPv4Ĭalculator tool will use that information to calculate and display comprehensive information about: Subnet: Subnet includes two parts: The subnet mask, followed by the CIDR notation. Class A network uses the first 8 bits of the IP address as its “network part.”, while Class B uses the first 16 bits and Class C uses the first 24 bits. Network class: Network is divided into Class A, Class B and Class C. Each octet ranges between 0 and 255 and is separated by dots (.). IPv4 has 4 groups of numbers – called octets. IP address: IPv4 address uses a 32-bit address and can support 232 IP addresses. The necessary data IPv4 Subnet Calculator needs to calculate: Hit the Calculate button to view the result list of all the network and IP address values. An example IP address is already in place and can be used immediately. Select the target Subnet from the dropbox according to the Network class you chose.Class A (8 bits), B (16 bits) and C (24 bits).

#SUBNET IP RANGE CALCULATOR HOW TO#

IPTP Networks’ IP Subnet Calculator also comes with a random IP address ready to be calculated, which is useful when teaching binary values, studying how to subnet, or passing CompTIA Network+ exam.Ī step-by-step guide to use IPTP Networks’ IPv4 Subnet Calculator.Ĭhoose the preferred Network class, which is determined by its first bits, by clicking either three options: The IP Calculator tool is used for troubleshooting, configuring network addressing or designing subnets and supernets. IP Subnet Calculator makes dividing a network into subnets much faster and easier. IP calculators allow us to perform all of the calculations, such as decimal to binary conversions, without having to do so manually. IP Subnet Calculator is a useful tool that can help from freshly newbies to seasoned IT pros to troubleshoot and manage their network.Īn IP Subnet Calculator is a tool that may be used to compute the number of subnets in a bigger network, the number of hosts that can fit in a subnet, and the size of all the subnets. It uses network class, IP address, and subnet mask to calculate and return a list of data regarding IPv4 and IPv6 subnets. IP Subnet Calculator tool is a tool for calculating network values.