Question: How Many Subnets Are In A Class C?

How many addresses are there in a class C?



Class C gives 2097152 (221) Network addresses and 254 (28-2) Host addresses..

What is Class C in IP address?

Class C Address Class C IP addresses range from 192.0. … The default subnet mask for Class C is 255.255. 255. x. Class C gives 2097152 (221) Network addresses and 254 (28-2) Host addresses.

What are the 3 major classes of an IP network?

IP Address Classes: IP addressing supports three different commercial address classes; Class A, Class B, and Class C. In a class A address, the first octet is the network portion, so the class A address of, 10.1.

What are the 3 classes of subnet mask?

The three default subnet masks are 255.0. 0.0 for Class A, 255.255. 0.0 for class B, and 255.255. 255.0 for Class C.

What is class in IP address?

TCP/IP defines five classes of IP addresses: class A, B, C, D, and E. Each class has a range of valid IP addresses. … IP addresses from the first three classes (A, B and C) can be used for host addresses. The other two classes are used for other purposes – class D for multicast and class E for experimental purposes.

How do I find 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.

What is IP address class AB and C?

For Class B, the first 16 bits (the first two numbers) represent the network part, while the remaining 16 bits represent the host part. For Class C, the first 24 bits represent the network part, while the remaining 8 bits represent the host part. Consider the following IP addresses: 10.50.

How many subnets are in a 24?

Converting /29 gives 255.255. 255.248. This shows that the fourth octet is the interesting octet. Deducting 248 from 256 gives us 8 so the subnets are 0, 8, 16, 24, 32, 40, 48……2-3 Subnetting.Dotted Decimal ValueCIDR notation255.255.255.0/24255.255.255.128/25255.255.255.192/26255.255.255.224/2719 more rows•Dec 12, 2013

What is a Class C subnet?

A class C network would have a subnet mask of 255.255. 255.0 which means that 24 bits are used for the network. In CIDR notation this is designated by a /24 following the IP address.

What are Class C IP addresses used for?

Classes of IP AddressesClassPurposeAThese are designed to be used in very large companies like Google.BThese are designed to be used in medium-sized companiesCThey designed to be used in small-sized companies.DThey are not used in the public sector, instead being reserved for multicast addressing1 more row

What is the range of Class C?

IP address classesClassAddress rangeClass B128.1.0.1 to C192.0.1.1 to D224.0.0.0 to E240.0.0.0 to more row•Nov 16, 2019

What is a Class A subnet?

A Class A IP address reserves 8 bits for a network with 24 bits dedicated to hosts. Its IP address spans from 0 to 126. The Class A subnet mask is 255.0. 0.0. Accordingly, Class A IP addresses are best used to serve incredibly large networks.

How many subnets are in a Class C network?

Answer: 256-240 =16, 32, 48, 64, 80, 96, 112, 128, 144. 160, 176, 192, 208 and 224 (14 subnets found by continuing to add 16 to itself.)

What is a Class C IP address example?

If the value of first octet is in range 192 to 223, it’s a class C IP address. Examples of class C IP address are: – 192. 168.1. 1, 200.

What is a Class C network?

A Class C network is any network in the 32-bit, IPv4 addressing scheme whose first three bits, the so-called high-order bits, are 110. … Class C networks are the most numerous and the smallest of the three classes.

Who uses Class A IP addresses?

Class A IP addresses are used for huge networks, like those deployed by Internet Service Providers (ISPs). Class A IP addresses support up to 16 million hosts (hosts are devices that connect to a network (computers, servers, switches, routers, printers…etc.)

How many IP addresses are in a 28?

CIDR, Subnet Masks, and Usable IP Addresses Quick Reference Guide (Cheat Sheet)CIDRSubnet MaskTotal IPs/30255.255.255.2524/29255.255.255.2488/28255.255.255.24016/27255.255.255.2243229 more rows•Aug 26, 2011