Feb 12, 2021 · For Class C IP addresses, the first three octets (24 bits / 3 bytes) represent the network ID and the last octet (8 bits / 1 bytes) is the host ID. Class C IP Addresses range from 192.0.0.0 to 223.255.255.255, with a default subnet mask of 255.255.255.0 (or /24 in CIDR).

Some large / 8 blocks of IPv4 addresses, the former Class A network blocks, are assigned in whole to single organizations or related groups of organizations, either by the Internet Corporation for Assigned Names and Numbers (ICANN), through the Internet Assigned Numbers Authority (IANA), or a regional Internet registry.

Network # IP Range Broadcast.0.1-.2.3.4.5-.6.7.8.9-.10.11.12.13-.14.15.16.17-.18.19.20.21-.22.23.24.25-.26.27.28.29-.30.31.32.33-.34.35.36.37-.38

Jun 27, 2023 · IP subnet cheat sheets allow administrators to take any given IP address and subnet mask and quickly determine where that IP address falls within a particular subnet.

This IPv4 Subnet Chart can assist you in looking up how a network is broken up into subnets. Class address ranges: Class A = 1.0.0.0 to 126.0.0.0; Class B = 128.0.0.0 to 191.255.0.0; Class C = 192.0.1.0 to 223.255.255.0; Reserved address ranges for private (non-routed) use: 10.0.0.0 -> 10.255.255.255; 172.16.0.0 -> 172.31.255.255; 192.168.0.0 ...

A comprehensive guide to subnet masks, including detailed information on different subnet sizes and their corresponding subnet masks.

IPv6 Subnet Cheat Sheet. IPv6 is a complete and different animal as far as subnetting goes. Please note the yellow rows as each has special common use or notes.

Mar 1, 2025 · The above network is using class C network mask and /29 subnet mask means network IP can be divided into 8 subnets. Each router has a unique IP address for each linked subnetwork. There is an important point to be noticed that the more the bits we carry from the subnet mask for host ID then the more will be the subnets obtainable for the network.

Feb 7, 2025 · Subnetting is the process of dividing a large network into smaller networks called “subnets.” Subnets provide each group of devices with their own space to communicate, which ultimately helps the network to work easily. This also boosts security and makes it easier to manage the network, as each subnet can be monitored and controlled ...

Welcome to the subnetting.net subnetting tutorial. This training session will teach you everything you need to know to pass any exam that requires TCP/IP knowledge. In addition, the methods you will learn here will allow you to not only solve subnetting questions, it will help you increase your speed and master TCP/IP concepts.