Expert insights on IPv4, networking, and IT security, from the experts at Brander Group. Everything you need to know about connectivity.

What is an ASN? Autonomous System Number2024

What is an ASN? Autonomous System Number

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Autonomous System Numbers (ASNs) play a key role in the internet's routing framework. ASNs enhance routing efficiency and policy management.

Pros and Cons Between IPv4 and IPv6 Addresses

In the world of technology, connectivity has always been an essential aspect of daily life and business operations. Over the past decade, internet usage has skyrocketed, and with the increasing demand for data, IPv4 addresses, and their limitations have become a challenge. IPv6 was introduced as a potential solution, but is it ready to replace the aging IP standard protocol or are there better alternatives?
Creating a subnet by dividing the host identifier2024

How to Calculate IPv4 Subnet Masks

A simple guide to calculating IPv4 subnet masks using available IP address and CIDR (Classless Inter-Domain Routing) notation.
What is ARIN? American Registry of Internet Numbers

Understanding the American Registry of Internet Numbers

ARIN is North America's Regional Internet Registry. One of five RIRs responsible for allocating and managing Internet resources.
RIPE NCC - All you need to know about the internet registry

Réseaux IP Européens (RIPE NCC) Explained

RIPE NCC is a nonprofit organization that manages IP addresses and ASNs in Europe, the Middle East, and Central Asia.
IP Address Management (IPAM)

The Benefits of IPAM – IP Address Management

IPAM (IP Address Management) is a system for planning, tracking, and managing IP addresses in a network to ensure efficiency and security.
What is a Proxy IP Address?2024

What is a Proxy IP Address?

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Proxy servers are significant in maintaining online privacy and security. Stay informed and protected when browsing the web.
Pros and Cons of Deploying Carrier Grade NAT

Pros & Cons Deploying Carrier Grade NAT (CGNAT)

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Network Address Translation (NAT) and Carrier Grade Network Address Translation (CGNAT) are two different techniques for managing networks, but both have similar goals: to conserve public IPv4 addresses, increase privacy and security, and reduce the burden on ISPs of having to manage too many Internet of Things devices.
What Is the SpamCop Blacklist?2024

What Is SpamCop?

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SpamCop helps identify and prevent spam emails. Learn about Its benefits, user contributions, and how to remove your IP addresses.
What is a Virtual Private Network (VPN)?2024

What is a Virtual Private Network (VPN)?

How do VPNs work and why they are important? Discover how VPNs enhance privacy and security for individuals and businesses.