look at the first group of digits to the left.It defines a class IP- addresses .They are there only five.They are designated by the first five letters of the alphabet: A, B, C, D, E. They are distinguished by the numerical value.For Class A is from 1 to 126 for the B - 128 to 191 to C - 192 to 223 for D - from 224 to 239, and E - 240 to 247. The classes differ in the number of bits of the network and host numbers, and this affects the breadth of the range of values.Classes A, B and C are used for sending information on individual hosts or network of interconnected computers.But such Broadcast is not always necessary.When you need to select a group of nodes that are not included in the overall network, use Class D. A range E is still in reserve.
eliminate the possibility t
hat you are dealing with special IP- of addresses.These include, for example, those in which the first three digits - 127. In this case, the computer receives data from itself, and the information is processed at the sending node.Typically, this address is written for testing.The opposite is the IP 255.255.255.255, which sends data to all nodes on the network and used for limited broadcast.In addition, the office is the address of 0.0.0.0., Which serves as a node for the identity of the sender.
Find out, is not the IP-address of a local.These include those first two groups of digits - 192.168.Use them to customize local networks.
Check the IP address on any of specialized Internet services.Enter the address or domain name, you will get a maximum of information to whom and where he belongs.Do this, for example, on sites 1whois.ru, whois-service.ru or 2ip.ru/whois/.
Move IP on a domain with special scripts.Such checks offer to do here - http://www.ifstudio.org/seo/ipreverse.php.If this IP does not correspond to any domain, the service will not give out any information.
Use the utility "Network Calculator" or similar calculations for the IP-address is required when setting up the network services.There are many proposals on different sites - for example, you can use ip-ping.ru, allcalc.ru or ispreview.ru.
Tip 2: How to decipher ip
Every computer that is connected to the Internet is assigned its own unique ip address.This address is easy to keep track of the place where your computer and the pages you've visited.IP-aderes - is the address of the node in a computer network.You can watch it in the contract with the provider or through online services.
- - computer;
- - internet connection.
Sometimes 2 format ip address.This IPv4 and IPv6.The first consists of 10 numbers separated by periods.For example, 123.456.78.90.Such addresses are already beginning to end.Therefore, in the near future, users will be given the addresses of the second type.The figures in it are separated by colons and letters.
To find your IP-address, go to this site: http://www.ip-1.ru/.To the right on the page will be written in a country town where you are, your browser and your operating system.Click on the link at the top, and the site will show you the address, which is presumably your computer with an Internet connection.
If you click on this link http://2ip.ru/, then you will be redirected to a website that will show the location of your ip address.In addition, this site will tell you information about the domain, will help to know the average speed of the Internet connection speed, the presence of your ip address in the databases of spammers and more.Also, this site will be indispensable for those who want to learn about the security of their own computer.To do this, follow this link http://2ip.ru/port-scaner/, and the system will detect the presence of potentially dangerous ports.
If you want to hide your ip address, use the special proxies.They assign you to your own address.Thus, you can visit the sites to which you have closed access.Go to this resource https://www.megaproxy.com/freesurf/ and enter the desired site in a special window.
Use Prosky servers to hide your IP-address
- Internet addressing