# Shakuhachi.net

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# How do I calculate my subnet?

## How do I calculate my subnet?

Total number of subnets: Using the subnet mask 255.255. 255.248, number value 248 (11111000) indicates that 5 bits are used to identify the subnet. To find the total number of subnets available simply raise 2 to the power of 5 (2^5) and you will find that the result is 32 subnets.

## How do I subnet IPv4?

To make more subnet in Class A, bits from Host part are borrowed and the subnet mask is changed accordingly. For example, if one MSB (Most Significant Bit) is borrowed from host bits of second octet and added to Network address, it creates two Subnets (21=2) with (223-2) 8388606 Hosts per Subnet.

1. Step 1: Determine the network class of the given IP Address 192.35.
2. Step 2: As the IP starts with 192, the address falls on Class C.
3. Step 3: Calculate Number of bits, to define the subnets.
4. Step 4: Formula to calculate Number of bits = Log2(Number of subnets + 2).

A subnet mask is a 32-bit number created by setting host bits to all 0s and setting network bits to all 1s. The “255” address is always assigned to a broadcast address, and the “0” address is always assigned to a network address. …

### How many 64 subnets are there in a 56 subnet?

256 /64 subnets
Medium customers get a /56 prefix. That gives them 256 /64 subnets.

### How many IPv6 are in a 48?

65,536
IPv6 Relative Network Sizes

/128 1 IPv6 address A network interface
/48 65,536 LAN segments Popular prefix size for one subscriber site
/32 65,536 /48 subscriber sites Minimum IPv6 allocation
/24 16,777,216 subscriber sites 256 times larger than the minimum IPv6 allocation

A subnet mask is a 32-bit number created by setting host bits to all 0s and setting network bits to all 1s. In this way, the subnet mask separates the IP address into the network and host addresses. The phrase “mask” is applied because the subnet mask essentially uses its own 32-bit number to mask the IP address.

What does an IP subnet calculator do?

IPv6 IP Subnet Calculator: This will let you map your own hierarchical subnets.

• IPv4/IPv6 Calculator/Converter: This kind of network subnet calculator supports IPv6 condensed and alternative formats and may allow you to convert IPv4 IP numbers to IPv6.
• IPv4 CIDR Calculator: This tool includes Hex conversation and subnet mask adjustment utilities.
• #### How many IP addresses in a subnet?

Both an IP address and a Subnet Mask consists of four parts separated by periods. Each part of an IP address and a Subnet Mask can have a value between 0-255. In its simplest form, each part of the Subnet Mask is either the number 255 or the number 0 (zero).