Brander Group Knowledge Hub

Expert-driven insights on IPv4, networking and security. Covering all the concepts and tools, best practices, configurations, techniques, and real-world solutions you need to know for IPv4 and internet connectivity.

2024

What Is SpamCop?

SpamCop helps identify and prevent spam emails. Learn about Its benefits, user contributions, and how to remove your IP addresses.

2024

What is a Virtual Private Network (VPN)?

Knowledge Hub

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

What is Cisco Talos Intelligence?

IPv4 Blog, Knowledge Hub

Cisco Talos is the threat intelligence and research arm of Cisco, one of the world's leading networking and cybersecurity companies. Talos is responsible for detecting, analyzing, and protecting against cybersecurity threats.

2022

What is CIDR? – Classless Inter-Domain Routing

Knowledge Hub

Understand CIDR and its impact on IP address allocation. Explore how it revolutionized the management of IPv4 addresses.

2024

How to Choose an IPv4 Broker

IPv4 Blog, Knowledge Hub

RIPE Provider Aggregatable (PA) & Provider Independent (PI) IPv4 Addresses serve distinct purposes within the internet addressing landscape.

2024

What is Address Resolution Protocol (ARP)?

IPv4 Blog, Knowledge Hub

Learn about Address Resolution Protocol (ARP) in IP to MAC address mapping, and security measures to protect against cyber threats.

Understand the role of IPv4 in internet traffic routing. Explore the challenges it faces and the need for the transition to IPv6.

2024

What is IPv4? – Internet Protocol Version Four

IPv4 Blog, Knowledge Hub

Understand the role of IPv4 in internet traffic routing. Explore the challenges it faces and the need for the transition to IPv6.

2024

What is the SpamAssassin Score?

IPv4 Blog, Knowledge Hub

SpamAssasin filters out spam emails, and safeguards your inbox from unwanted advertising and malicious phishing attempts.

How to Update IPv4 Address Geolocation

IPv4 Blog, Knowledge Hub

What is IPv4 Geolocation? IPv4 geolocation maps an IPv4 address to a specific geographic location based on the connected device. By geographically mapping the IP address, any user can determine the country, state, city, zip code, latitude/longitude, ISP, area code, and type of service it is being used for.