Devices on the internet interact with each other via a unique identifier. The identifier allows these devices to reach out to each other, and it is known as an IP address. An IP address is a set of numbers that helps to identify any device on a network.
How Does an IP Address Work?
As a device connects to the network, it sends out a broadcast message and request for an IP address. DHCP will intercept this message, and it will assign an IP address to that device from an array of IP addresses.
Blocking an IP Address
Website administrators use the concept of IP blocking to control traffic to their website. The process varies depending on the operating system in place.
When the administrator suspects any risk, an IP address can be blocked, therefore denying your access to such a website ever again or for a specified period of time. IP blocking is a familiar concept used by many sites as it helps to keep criminally-minded individuals at bay.
Using IP Deny Manager in cPanel
Find your way to the cPanel and then to the Security section. Here, you’ll find the IP Deny Manager icon.
Enter the IP address of the individual that you wish to block. You have the chance to prevent as many IP addresses as you want, which will show up in the cPanel. Remove any IP address that you wish to stop blocking from the list.
How to Unblock Your IP?
IP address unblocking is not a new concept and has many ways:
Unblocking by Using a Proxy
How does a proxy server help in all of this? Before we delve into how a proxy unblocks an IP or deals with the issue of IP blocked, let’s define what a proxy is.
A proxy is a gateway between a user and the internet. It creates a barrier between users and the websites they access. It features a higher level of functionality, security, and privacy. Proxies are of different types, but the best proxy for unblocking an IP address is a data center proxy. Check Oxylabs’ product to get 100% anonymous proxies.
Here is a breakdown of how accessing a website through a proxy works:
Your browser request goes out to a particular website. Unless something happens, the site will know your IP address. While on a proxy, your inquiry goes through that same process to its destination. But, it will do that on a different IP address.The destination website will receive your inquiry and send the result (the page requested) back to your proxy server. Therefore, using a proxy happens to be the best way to bypass an IP blocked situation.
Using Google Cached Pages
Google provides a viable method to access blocked pages on the web. The giant search engine keeps a cached mirror of the most popular websites. The cached version of different pages is next to the search result. Click on the >> icon to get them.
The mirror content of the pages goes through an update as often as possible. The cached version has a downside to it, though — you may not be able to use a streaming media. Again, the site that requires you to log in will not work.
Changing Your DNS Server
The DNS server carries a list of domain names. Any time you type in a website address into your browser, a request goes out to the DNS server and reveals the IP address of the site.
One secure method that ISP prevents access to a particular site is by taking away entries for websites they want to block. The request can go to another location in the form of a redirect. But there is a way to go past this — using third-party DNS services that are run by ISPs and other organizations.
Above mentioned were only a couple of ways to keep your IP unblocked and usable to access web content. No matter which method you choose – make sure to do the research needed prior.
For example, the obvious choice for businesses would be proxies. Why? They can be bought in bulk to carry out any big scale web scraping (data gathering) operation without putting your company’s IP address at risk! Quick advice before deciding on a purchase of proxies – check out more than one provider, look for a vast pool of proxies and dedicated support system.