July 24, 2020
Why IP Address Management is Necessary
IP address management or IPAM refers to the organization of DHCP and DNS services that assign IPv4 addresses to different devices in a network. In other words, IPAM involves planning, tracking, and managing IPv4 addresses, which is usually done by DNS and DHCP services. However, with a robust IPAM software application, these network services can perform better and work in tandem to resolve common IP conflict issues. Using spreadsheets was the traditional way of managing IP addresses and tracking responsibilities in a network. This can be very taxing in the cases where the size of the IPv4 address pool is huge. Besides, maintaining data in spreadsheets can also be quite time-consuming and prone to human error. This can lead to[…]
July 9, 2020
What is a Dedicated IP Address and How it Can be Beneficial
A dedicated IP address, also known as static IP address, is the unique IPv4 address (or IPv6 address, if your ISP has transitioned to it) that is assigned exclusively to your account. Dedicated IP addresses are generally used for web hosting and running specific server applications. It allows you to view the website using its IP address instead of entering the URL in the browser. This can be beneficial to access the website FTP when the domain name is otherwise inaccessible for some reason. Below are some of the main benefits of using a static IP address. How Using a Dedicated IP Address Can Be Beneficial A static IP address allows you to view the website before pointing the domain[…]
July 7, 2020
IPV4 Opportunity – Infographic
A considerable number of unused IPv4 addresses exists in organizations around the world. With the IPv4 resources running out, trading these between private entities emerged as the ideal solution for their depletion. This is where IPv4 brokers come in. Third-parties like IPv4Mall act as middlemen between those entities having a surplus stock of these resources and the ones who are seeking them. The brokers make the processes of selling and buying the addresses easier. In a way, they are grateful for the fact that there exist unused addresses, and consequently, a secondary market for IPv4 addresses. The following infographic puts all of the above into context.
June 21, 2020
Why are IPv4 Addresses Divided into Four Sections?
All IPv4 addresses are shown in four sections separated by dots. Below is a quick look at what these sections represent and why all IP addresses have this in common. Computers translate everything into their own language to understand what is being communicated to them. These are a combination of zeroes and ones, which is collectively known as a binary system. So every decimal number is broken into a binary number by the computer to read it. For instance, the number 255 is 11111111 in binary form. Every binary number has eight numbers, which are called “bits” in the binary system. All IPv4 addresses are made up of 32 bits. So an IP address that shows up as 76.240.249.145 on[…]
June 10, 2020
How Does IP Addresses Work? – Infographic
A URL is linked to an IP address. After entering it on the URL bar, the web browser will look for the related IP address in its cache first, then your OS’s cache, and thirdly in the router’s DNS cache. If it does not find it anywhere there, the web browser will communicate with the ISP’s DNS server. This server also caches DNS entries. After finding the right IP address, the browser will create a TCP/IP connection with that website’s server, which will match the address to transfer data. After that, it will send an HTTP request to that web server, which will send back an HTTP response, and then, the HTML will start rendering on it. Here is a[…]
June 9, 2020
Tips to Remove your IPv4 Address from a Blacklist
IPv4 address blacklisting is done to control spam and prevent malicious activities. Every blacklist has its own set of criteria for blacklisting IP addresses of email spammers, which could be based on technical factors, ISP policy, and evidence-based. Technical blacklisting usually happens due to mail servers configuration issues, such as improper reverse DNS records and banner greetings, and mail servers operating within a range of suspicious IPv4 address blocks. ISP policy-based blacklisting is done when the receiving server decides not to accept emails from specific countries or ISPs, which are known for not following unsubscribe requests properly. Evidence-based blacklisting refers to those cases wherein the server has reliable proof to block an IPv4 address block because it has been involved[…]
May 23, 2020
Why Protecting your IP Address is Important
Every time you access the internet on your computer, be it for playing a game online or checking your social media profiles, your computer uses your IP address to communicate with the servers. The IP address allows the web to locate your device amongst the billions of others connected to the internet and deliver the content that you requested. If not protected, this numeric address can be exploited by cybercriminals in various ways. Most people presume that hiding the IP address applies only to those who access sensitive data online. However, hackers can take advantage of any Internet Protocol address for their gains. This may include anything from malware attacks to malicious activities. That is why it is very important[…]
May 15, 2020
Comparison of IPv4 and IPv6 – Infographic
The first version of the Internet Protocol was IPv4 and it is still the most-used version of protocols used. It being the main IP carries the vast majority of web traffic even today. IPv6 is a relatively new version that came to meet the demand for further IP addresses. Full stop symbols separate bits in each IPv4 address, whereas colons separate the binary digits in the other version of the address. Both IP addresses are identifiers of networked devices, but these work in different ways. Here is a visual representation of the difference between both versions of IP based on many criteria.
May 11, 2020
How to Protect your IP Address from Cybercriminals
Cybercriminals can easily find your IP address and utilize that for targeted attacks or malicious activities. Sometimes, hackers can even trick users into revealing their IP address through social engineering and using instant messaging applications. Likewise, online gamers, who share their screens for live streaming, are also vulnerable to IP address hacking. After finding your IP address, hackers can use that to launch phishing attacks, DDoS attacks, or even gain access to your physical address for large-scale attacks. Therefore, it is very important to mask your IP address and protect yourself against cybercriminals. Below are some ways to secure your IP address. Use a VPN Using a Virtual Private Network (VPN) is the simplest method to hide your IP address[…]
April 21, 2020
How the LACNIC IPv4 Transfer Works
LACNIC stands for Latin America and Caribbean Network Information Centre. It is the Regional Internet Registry for the Latin American and Caribbean regions, and offers IPv4 resource allocation and registration services to organizations in the regions. Therefore, if you need to buy or sell IPv4 address blocks within the said regions, you will need to follow the IPv4 transfer conditions set forth by the RIR. Below is a brief guide to how LACNIC IPv4 transfer works. LACNIC IPv4 Transfer Process To qualify for an IPv4 trade, the buyers are required to justify their need for the IPv4 resources. The minimum IPv4 address block size that may be transferred is a /24. The buyer will have to demonstrate how their organization[…]
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Why IP Address Management is Necessary
July 24, 2020
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