Class B addresses are for medium to large sized networks. Class B allows for 16,384 networks by using the first two octets for the network ID. The first two bits in the first octet are always 1 0. The …

4 days ago · If the first bit is ON and the second bit is OFF, the address belongs to class B. If the first two bits are ON and the third bit is OFF, the address belongs to class C.

The problem was that many sites needed larger address blocks than a Class C network provided, and therefore they received a Class B block, which was in most cases much larger than required.

Apr 18, 2025 · In this article, we will thoroughly examine Class B IP addresses, focusing on their structure, importance, and various applications.

Jul 29, 2025 · IPv4 Class B addresses were designed to serve medium to large-sized networks. These addresses offer a reasonable number of available networks and a generous number of hosts per …

An IP address which belongs to class B has the first two bits in the first octet set to 10, i.e. Class B IP Addresses range from 128.0.x.x to 191.255.x.x. The default subnet mask for Class B is 255.255.x.x. …

Dec 26, 2025 · The class of an IP address was identified by its first few bits. Classes A, B, and C were used for unicast communication, supporting large, medium, and small networks, respectively.

Networks belongs to "Class B" from 172.16.0.0 to 172.31.0.0 are reserved for private use and can be used inside any organization. Computers which are not connected directly to the Internet do not need …

Aug 13, 2025 · Here, classes A, B, C offers addresses for networks of three distinct network sizes. Class D is only used for multicast, and class E reserved exclusively for experimental purposes. Let’s see …

A Class B IP address is a type of IP address used in networking that has the first two octets for the network part and the remaining two for the host part. This allows for a larger number of hosts …