Question: What Is The Purpose Of A Private IP Address?

Is my IP public or private?

Difference between Private and Public IP address:PRIVATE IP ADDRESSPUBLIC IP ADDRESSPrivate IP addresses of the systems connected in a network differ in a uniform manner.Public IP may differ in uniform or non-uniform manner.It works only in LAN.It is used to get internet service.8 more rows•Jul 30, 2019.

How do I know my IP range?

Running ipconfig on a Windows PCClick the Start menu.In Search/Run bar, type cmd or command, then press Enter. … In the Command Prompt, type ipconfig or ipconfig/all, then press Enter. … Using the available IP range determined by your router, run a ping command to an address in that range to confirm it is free for use.

Is it safe to share private IP address?

Private IP can not surf internet. Your router do a thing which is called NAT. That converts your private ip to public. So sharing private ip is totally safe.

What are two benefits of private IPv4 IP addresses?

They are less costly than public IP addresses. C. They can be assigned to devices without Internet connections.

What is the use of private IP address?

As far as Internet security is concerned, the use of a private IP address is more secure than the use of a public IP address, as private IP addresses are not directly visible on the Internet and are behind NAT, which also ensures the security of the home network.

Is 172.17 a private IP?

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.

Who uses private IP address?

Private addresses are commonly used in residential IPv4 networks. Most Internet service providers (ISPs) allocate only a single publicly routable IPv4 address to each residential customer, but many homes have more than one computer or other Internet connected device, such as smartphones.

What are the 3 private IP address ranges?

The Internet Assigned Numbers Authority (IANA) has reserved the following three blocks of the IP address space for private internets:10.0. 0.0 – 10.255. 255.255 (10.0. 0.0/8 prefix)172.16. 0.0 – 172.31. 255.255 (172.16. 0.0/12 prefix)192.168. 0.0 – 192.168. 255.255 (192.168. 0.0/16 prefix)

Which private IP range should I use?

One thing I would suggest is to use randomly selected private ranges from the 10.0. 0.0/8 block for all of your private addresses. This avoids lots of problems, particularly when setting up VPNs between home/partner networks and your corporate network. Most home routers (and many corporate setups) use 192.168.

What is a 192.168 IP address?

192.168. 1.1 is a common factory IP address for a consumer-grade router. If the router is used for connecting to the Internet then all computers and devices which access the Internet through it will use this address as their default gateway.

Why is 192.168 always used?

Long story short, we are using 192.168. X.X IP addresses because this is best practice. The IETF has created three IP ranges for private networks, with Class C being the smallest and easiest to control and maintain. This is why most routers use exactly this IP range.

What is difference between public and private network?

A public network is a network to which anyone can connect. The best, and perhaps only pure, example of such a network is the Internet. A private network is any network to which access is restricted. A corporate network or a network in a school are examples of private networks.

Why do we have public and private IP addresses?

Private IP Address and Public IP Address are used to uniquely identify a machine on the internet. Private IP address is used with a local network and public IP address is used outside the network. Public IP address is provided by ISP, Internet Service Provider.

What are the pros and cons of a private IP address?

Advantage: Security. The Internet is full of great content, but it also contains its fair share of malicious applications and users — everything from Trojans and viruses to worms and hackers. … Advantage: Self-Containment. … Disadvantage: Isolation. … Disadvantage: Maintenance Costs. … Alternatives: VPNs.

What is your public IP address?

The public IP address is the Internet Protocol address, logged by various servers/devices. This is when you connect to these devices through your internet connection. This is the same IP address that we show on our homepage. So why the secondary page?