What is the number of host addresses for Class C IP addresses?

The number of host addresses for class c IP address is "254". Class C IP address refers to the 4-segment number of the IP address, the first 3 segments of the number are the network number, and the remaining 1 segment of the number is the number of the local computer. The length of the network identifier in a Class C IP address is 24 bits, and the length of the host identifier is 8 bits. There are more Class C network addresses, with more than 2.09 million networks; it is suitable for small-scale local area networks, and each network can only Contains 254 computers.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

The number of host addresses for class c IP address is "254".

Every computer and router directly connected to the Internet must have a unique IP address. The IP address is the basis for the Internet to work. It consists of two parts: the network address and the host address. For Class C addresses, the network address space length is 21 bits and the host address space length is 8 bits. Class C IP addresses range from: 192.0.0.0 to 223.255.255.255. Since the host address space is 8 bits long, the maximum number of host addresses per Class C network is 256.

IP address is the abbreviation of Internet Protocol Address. The IP address is a unified address format provided by the IP protocol. It assigns a logical address to each network and each host on the Internet to shield the differences in physical addresses. IP networks mainly use 32-bit addresses, expressed in dotted decimal notation, such as 172.16.0.0. The address format is: IP address = network address host address or IP address = network address subnet address host address.

IP addresses are divided into 5 types according to different network IDs, Class A addresses, Class B addresses, Class C addresses, Class D addresses and Class E addresses. When the Internet was originally designed, in order to facilitate addressing and hierarchical network construction, each IP address included two identification codes (ID), namely the network ID and the host ID. All hosts on the same physical network use the same network ID. A host on the network (including workstations, servers, routers, etc.) on the network has a host ID corresponding to it.

The Class C IP address refers to the 4-segment number of the IP address, the first 3 segments of the number are the network number, and the remaining 1 segment of the number is the number of the local computer. If the IP address is represented in binary, the Class C IP address consists of a 3-byte network address and a 1-byte host address. The highest bit of the network address must be "110". The length of the network identifier in a Class C IP address is 24 bits, and the length of the host identifier is 8 bits. There are more Class C network addresses, with more than 2.09 million networks. Suitable for small-scale local area networks, each network can only contain up to 254 computers.

Range of Class C IP addresses

Class C IP addresses include private Class C addresses. The range of addresses is: 192.0.0.0~223.255.255.255 . Class C addresses are allocated to small networks, such as general LANs and campus networks. The number of hosts that can be connected to it is the smallest, and the users to which it belongs are divided into several network segments for management. There are more than 2.09 million Class C networks, and each network can accommodate 254 hosts.

Class C networks use the first three sets of numbers to represent the network address, and the last set of numbers as the host address on the network. The default subnet mask for Class C addresses is 255.255.255.0.

Network Load Balancing provides optional session support for Class C IP addresses (in addition to support for a single IP address) to accommodate customers using multiple proxy servers at their customer sites.

Public IP addresses are used on the Internet and are generally used for public communications. Private IP addresses are used by corporate users in internal networks, and private addresses cannot be used on the Internet.

Private addresses are on the Internet An address that is not used on the Internet but is used in the local area network. Private addresses include 3 groups, among which the private address range of Class C IP is: 192.168.0.0~192.168.255.255.

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