Quick Answer: What Is The 3rd Number In An IP Address?

What are the 3 major classes of an IP network?

Currently there are three classes of TCP/IP networks.

Each class uses the 32-bit IP address space differently, providing more or fewer bits for the network part of the address.

These classes are class A, class B, and class C..

How can I see my IP address?

Tap on the gear icon to the right of the wireless network you’re connected to, and then tap on Advanced toward the bottom of the next screen. Scroll down a bit, and you’ll see your device’s IPv4 address.

How do I find out what IP addresses are on my network?

Using your notation, the third octet of ip 192.168. 33.22 (mask 255.255. 224.0) is: 001|00001 . To get the network portion of an IP address, you must perform a binary AND of the ip address and its netmask.

What does 8 mean in IP address?

A network numbered “10.0. 0.0/8” (which is one of those reserved for private use) is a network with eight bits of network prefix, denoted by “/8” after the oblique. The “8” denotes that there are 24 bits left over in the network to contain IPv4 host addresses: 16,777,216 addresses to be exact.

What are the 3 private IP address ranges?

IPv4 Private Address Space and Filtering10.0. 0.0/8 IP addresses: 10.0. 0.0 – 10.255. 0.0/12 IP addresses: 172.16. 0.0 – 172.31. 0.0/16 IP addresses: 192.168. 0.0 – 192.168. 255.255.

What is the 3rd octet of an IP address?

Octets 3 and 4 (the next 16 bits) are for the hosts. Class B addresses are used for networks that have between 256 and 65,536 hosts. In a class C address, the first three octets are the network portion.

What do the first 3 numbers of an IP address mean?

The first 24 bits (the first three octets) identify the network and the remaining 8 bits indicate the host within the network. An example of a Class C IP address is 200.168. 212.226 where “200.168. 212” identifies the network and “226” identifies the host on that network.

What are the numbers in an IP address?

IPv4 addresses are usually represented in dot-decimal notation, consisting of four decimal numbers, each ranging from 0 to 255, separated by dots, e.g., Each part represents a group of 8 bits (an octet) of the address.

What is IP address example?

An IP address is, as such, generally shown as 4 octets of numbers from 0-255 represented in decimal form instead of binary form. For example, the address represents the 32-bit binary number 10101000.11010100.11100010.11001100.

What does the last number in an IP address mean?

The last number (which, as psusi mentions is called a subnet mask) indicates the number of relevant bits: /16 means the network includes all numbers starting with the first 16 bits of the specified ip (223.248 in your example).

How do you define an IP address range?

Specify an IP address range (IPv4)Click the IP Ranges tab.Enter the Start Address and End Address for a contiguous range of IP addresses.To add additional ranges, click Add, and then specify the range.To discover these IP ranges, click Next.More items…

What is a 192.168 IP address?

The IP address 192.168. 0.1 is one of 17.9 million private addresses, and it’s used as the default router IP address for certain routers, including some models from Cisco, D-Link, LevelOne, Linksys, and many others.