Local IP ranges

The IANA has defined these IP addresses as private or local:

10.0. 0.0 to 10.255. 255.255, a range that provides up to 16 million unique IP addresses.
172.16. 0.0 to 172.31. 255.255, providing about 1 million unique IP addresses.
192.168. 0.0 to 192.168. 255.255, which offers about 65,000 unique IP addresses.

Is 172 a local IP?

192.168.

Note that only a portion of the “172” and the “192” address ranges are designated for private use. The remaining addresses are considered “public,” and thus are routable on the global Internet. Use caution when setting filters to exclude these private address ranges.

Is 192.168 a local IP?

Here's a look at the default private (also called “local”) IP addresses for popular brands of routers: Linksys routers use 192.168.1.1. D-Link and NETGEAR routers are set to 192.168.0.1. Cisco routers use either 192.168.10.2, 192.168.1.254 or 192.168.1.1.

What does 127.0 0.0 mean in IP address?

Network 127.0. 0.0 is reserved for IP traffic local to your host. Usually, address 127.0. 0.1 will be assigned to a special interface on your host, the loopback interface, which acts like a closed circuit.

What is the 127.0 0.1 address used for?

Localhost is the default name of the computer you are working on. The term is a pseudo name for 127.0. 0.1, the IP address of the local computer. This IP address allows the machine to connect to and communicate with itself.

What are the 7 types of IP address?

There are four different types of IP addresses: public, private, static, and dynamic. While the public and private are indicative of the location of the network—private being used inside a network while the public is used outside of a network—static and dynamic indicate permanency.

Is 172.32 0.1 A private IP address?

0.1 to 10.255. 255.255. The class B private IP address range includes from 172.16. 0.0 to 172.31.

Is 172.31 public or private?

One block of private IP space (172.31. 0.0/17) is routable between the ITS core network and Dearborn. One block of private IP space (172.31. 128.0/17) is routable between the ITS core network and Flint.

What type of address is 172.16 0.0 16?

0.0/16 Subnet IPv4 CIDR Address Blocks.

What is range 192.168 0.0 16?

0.0/16: Ranges between 192.168. 0.0 and 192.168. 255.255 with 65,534 possible hosts.

What is IP range 192.168 0.0 16?

192.168. 0.0/16 is Special Use reserved by IANA for private intranets, and not routable to the Internet.

Is 10.0 0.1 is a public IP address?

0.1 a public or private IP address? 10.0. 0.1 is a private IP address. It only works to connect devices within the same network together; it doesn't connect to the Internet externally.

Is 0.0 0.0 and 127.0 0.1 the same?

0.0. 0.0 is a non-routable meta-address used to indicate an invalid, unknown, or non-applicable destination. 127.0. 0.1 is the loopback address (also known as localhost).

What is the 255.255 255.255 IP address?

255.255. 255.255 – Represents the broadcast address, or place to route messages to be sent to every device within a network. 127.0. 0.1 – Represents “localhost” or the “loopback address”, allowing a device to refer to itself, regardless of what network it is connected to. 169.254.

Should I use 127.0 0.1 or localhost?

Hence, the address for localhost has to be looked up or resolved, whereas using 127.0. 0.1 goes directly to that IP address. Another significant difference between localhost and 127.0. 0.1 is how the request is sent.

What is 127.0 0.1 8080?

localhost is generally the address 127.0. 0.1 but the :8080 part means to connect to port 8080 instead of the default port 80. 127.0. 0.1:8080 will be the same as localhost:8080 , not plain 127.0.

What is 172.0 0.1 IP address?

The address 172.0. 0.1 is not a local address, it is a web address. If you instead meant 127.0. 0.1 this is what is refereed to as the "Loop back" IP, and is often referred to as localhost .

Is 0.0 0.0 a valid IP address?

As a result, 0.0. 0.0 is not a valid IP address to assign to a host. Because it doesn't refer to any specific host or network interface.

What are the types of private IP?

There are millions of private networks across the globe, all of which include devices assigned private IP addresses within these ranges: Class A: 10.0.0.0 — 10.255.255.255. Class B: 172.16.0.0 — 172.31.255.255. Class C: 192.168.0.0 — 192.168.255.255.

What is private IP address and its range?

A private IP address is a range of non-internet facing IP addresses used in an internal network. Private IP addresses are provided by network devices, such as routers, using network address translation. Internet Protocol (IP) addresses identify a device on either the internet or a local network.

Is 172.16 a private IP?

The class B private IP address range includes from 172.16. 0.0 to 172.31. 255.255, and class C private IP addresses span between 192.168. 0.0 and 192.168.

How many private IP addresses are there?

Each of the four numbers in an IPv4 address can go from 0 to 255. So the total number of possible addresses is 256 x 256 x 256 x 256: about 4.3 billion.

Is 12.0 0.1 a private IP address?

Answers. Class A private address range is 10.0. 0.0 through 10.255. 255.255.

What are the 4 classes of IP?

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. The system of IP address classes was developed for the purpose of Internet IP addresses assignment.