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IPv4 Hub

Articles.

News, guides, and updates from the IPv4 Hub team.

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ASN Sponsorship Explained for Businesses That Are Not ISPs
Understanding ASN Sponsorship Without Being an ISPAs more businesses operate their own infrastructure, the need for grea...
Jan 19, 2022
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The Hidden System Behind Internet Regulation Explained
How Internet Regulation Actually Works Behind the ScenesMost people use the internet every day without thinking about wh...
Jan 17, 2022
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IPv4 Subnet Splitting: Benefits, Tradeoffs, and Risks
IPv4 subnet splitting is a common way to design networks that helps with address use, keeps traffic separate, and works ...
Jan 14, 2022
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IPv4 Security Part 1: Prevention and Core Threats
IPv4 security is still a big worry for businesses that run infrastructure that is connected to the internet. Even though...
Jan 12, 2022
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Real-World IPv6 Performance Benchmarks Explained
Comprehending Real-World IPv6 Performance StandardsIPv6 use has gone from theory to real-world production settings. Clou...
Jan 10, 2022
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Why Manual Validation Is Essential for B2B IPv4 Leasing
Why B2B IPv4 Leasing Depends on Human ReviewB2B IPv4 leasing is fundamentally different from consumer-level IP allocatio...
Jan 7, 2022
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History of the Internet: From ARPANET to IPv6
How the Internet Evolved From ARPANET to Modern IPv6The internet did not appear overnight. It evolved over decades throu...
Jan 5, 2022
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Average IPv4 Sale Prices per Address in 2025
The IPv4 address market in 2025 shows that it is a mature and very picky place. IPv4 is still important for many network...
Jan 3, 2022
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Why Dual-Stack Networks Add Complexity to Infrastructure
Understanding Why Dual-Stack Environments Increase ComplexityDual-stack environments increase complexity for organizatio...
Dec 31, 2021