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Everything You Need to Know About IPv4 vs. IPv6

The Hidden Value of IPv4 Addresses and How to Take Advantage of Rising IPv4 Address Value

Blogs

More Than 80% of AfriNIC Addresses Detected Outside Africa Linked to a Single Company

New measurements link Cloud Innovation to 81% of AfriNIC IPv4 addresses detected outside Africa, raising questions about regional allocation policies, contractual obligations and the evidence needed to establish compliance.

The February Case That Could End Africa’s Internet Registry

Cloud Innovation's petition to dissolve AFRINIC returns to Mauritius's Supreme Court in 2027, raising questions about the registry's governance, contested membership rights, legal costs and continuity of Internet address services across Africa.

Who Still Governs Africa’s Internet Resources?

Cloud Innovation's reappearance in AFRINIC's Mauritian membership register raises questions about governance, judicial oversight and institutional independence. The author calls for transparent records, scrutiny of conflicts of interest and an orderly end to receivership.

ICANN’s New gTLD Round Draws 16 African Applications, 10 Controlled by a Chinese Business Network

A Seychelles company controlled by Lu Heng accounts for 10 of Africa's 16 new gTLD applications, linking ICANN's domain expansion to commercial interests and an ongoing dispute over AFRINIC's governance and IPv4 resources.

IPv4 Has Two Clocks: Why Acquisition and Deployment Don’t Move at the Same Speed

IPv4's fixed supply masks a crucial mismatch: addresses can be acquired quickly but deployed only gradually. After 2025's price declines, returns increasingly depend on lease rates, absorption speed and the operator's ability to monetise inventory.

AFRINIC’s Constitution Is Africa’s Next Internet Stress Test

AFRINIC's proposed Constitution offers Africa's troubled internet registry a chance to turn years of litigation, disputed elections and institutional paralysis into durable governance, provided reforms constrain external capture, internal concentration and administrative overreach alike.

National Internet Registries: Gatekeeper or Enabler?

National Internet Registries were created to give countries greater control over internet number resources. Yet where they add opacity and restrict transfers, they can trap scarce IPv4 capacity, slowing growth instead of strengthening digital resilience.

IPv4 Market in H1 2026: A Price Reset, Not a Market Collapse

IPv4 transfers accelerated in the first half of 2026, but surging activity masked a decisive pricing reset as average values fell, sellers accepted lower valuations, and the market settled into a more mature equilibrium overall.

The Multi-Stakeholder Mirage: How Internet Governance Turned Attendance Into Mandate

Internet multi-stakeholder governance mistakes participation for legitimacy, granting policy processes implied authority without public authorization. As IPv4 becomes capital, operator accountability, not attendance, should define binding decision-making and institutional legitimacy instead of consensus.

June IPv4 Trends: The Quiet Return of the IPv4 Bull Market

New transfer data suggests IPv4's apparent decline has reversed as record trading, rising prices, infrastructure demand and tightening supply reveal a market driven by deployment rather than speculation once again despite accelerating IPv6 adoption globally.

IPv4 Pricing Through 2026 - Stability as Seller Leverage Begins to Return

After a sharp correction, the IPv4 market is showing signs of stabilization. Rising buyer activity, tightening supply expectations, and growing AI infrastructure demand are expected to support gradual price recovery through 2026, improving conditions for sellers.

IPv4 Is Now a Sellers Market - What to Expect in 2026

After two years of falling prices, the IPv4 market has turned decisively. Surging transfer volumes, AI infrastructure demand and looming broadband expansion are tightening supply, pushing prices higher and leaving patient buyers facing a costlier reality.

The Internet Is Fragmenting - Most of the People Who Should Notice Aren’t Looking

The internet is fragmenting across cables, routing systems and governance. Most network engineers, focused on regional operations, are missing how technical infrastructure and state power are reshaping a once interoperable network.

Running-Code Primacy - The Patch Needed to Preserve the Internet’s Original Design

This essay argues that Internet governance has drifted from technical coordination into unaccountable institutional power, and proposes "Running-Code Primacy" as a post-RIR framework grounded in distributed validation, interoperability, and voluntary adoption rather than registry authority.

Registry Under Siege: Investigating NRS Outreach to AFRINIC Members

As AFRINIC rebuilds after years of litigation, the Number Resource Society is urging members to sign powers of attorney, raising fears that coordinated advocacy, commercial interests and geopolitical pressures could reshape African control over critical internet resources.

News Briefs

RIPE NCC Freezes Internet Number Resources Under EU Sanctions, but Routing Remains Unaffected

Blank Domain Names Surpass Websites in Value for the First Time, Report Finds

The Internet’s Address Crisis: IPv4 Stalls, IPv6 Stagnates

NANOG 95: From Faster Fibre to Route Leaks, Operators Face Old Problems with New Tools

IPv6 Transition Stalls as Internet Moves Beyond IP Addresses

Afrinic Faces Receivership Amidst Legal Battles

Amazon Web Services to Charge for IPv4 Addresses Amidst Rising Costs and Scarcity; Urges Shift to IPv6

Pentagon Gave Control of 175M Dormant IP Addresses to Florida Company Right Before Trump’s Departure

We Have Now Run Out of IPv4 Addresses, Says RIPE NCC

Close to 735K Fraudulently Obtained IP Addresses Have Been Uncovered and Revoked, ARIN Reveals

Researchers Develop Tools to Help Map the IPv6 Address Landscape

Easy Access to ICANN, IP Address Data Beats Info on Encrypted Data, Says Telstra Cybersecurity Head

Microsoft Cancels Plans to Move Its Internal Wireless Network to IPv6-Only

Moving to IPv6 Is Becoming a Matter of Business Continuity, Says NASA Transition Manager

Russia Wipes Out Over 17 Million IP Addresses In Efforts to Block Telegram

APNIC Labs Partners with Cloudflare for Joint DNS Research Project

Close to 20% VPN Providers Reported Leaking Customer IP Addresses via WebRTC Bug

Researchers Find One-Third of IPv4 Address Space Under Some Type of DoS Attack

RIPE NCC to Hold Sixth IPv6 Focused Hackathon

Verizon to Stop Issuing New Public IPv4 Addresses

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IPv4.Global Updates – Sponsor

October 2026 IPv4 Market Report: Broad-Based Price Gains Extend Recovery as Large-Block Discounts Narrow

IPv4 prices rose across all major allocation categories in October as transaction volumes remained steady. Large-block prices continued their recovery, narrowing historical discounts and highlighting changing acquisition economics ahead of year-end. more

September 2026 IPv4 Market Report: Large-Block Recovery Narrows Pricing Gaps

September IPv4 sales data shows large-block prices approaching the next size category's average, while smaller allocations retain premiums. The uneven recovery calls for current transaction comparisons and careful assessment of available inventory. more

IPv4 Market Recovery Broadens as Supply Tightens and Prices Rise

IPv4 pricing strengthened again in August as healthy transaction activity met tightening supply, with larger address blocks leading gains and reinforcing a market recovery that has developed steadily since spring. more

July 2026 IPv4 Market Report: Recovery Gains Traction as Supply Tightens

The IPv4 market continued to strengthen in July as tightening inventory, healthy transaction activity, and broad demand supported rising prices, particularly for larger address blocks, pointing to a more balanced market with continued upward pricing momentum. more

IPv4 Market Enters a New Phase of Price Recovery and Supply Discipline

After months of stabilization, the IPv4 market is showing renewed pricing strength as inventory tightens and buyer competition increases, signaling a firmer environment while durable demand continues to support long-term market fundamentals and future value. more

IPv4 Market Firms as Demand Holds Strong and Supply Tightens

The IPv4 market is showing renewed firmness as demand remains strong, large-block prices edge higher, and supply tightens in key segments. Recent transaction data suggests stabilization is taking hold, with availability becoming an increasingly important market driver. more

IPv4 Market Shows Signs of Stabilization as Demand Holds Firm

After months of decline, the IPv4 market is showing signs of stabilization. April pricing held steady across block sizes as resilient demand, broader transaction activity, and improving buyer confidence pointed toward a more constructive market environment through 2026. more

Industry Updates

October 2026 IPv4 Market Report: Broad-Based Price Gains Extend Recovery as Large-Block Discounts Narrow

September 2026 IPv4 Market Report: Large-Block Recovery Narrows Pricing Gaps

IPv4 Market Recovery Broadens as Supply Tightens and Prices Rise

July 2026 IPv4 Market Report: Recovery Gains Traction as Supply Tightens

IPv4 Market Enters a New Phase of Price Recovery and Supply Discipline

IPv4 Market Firms as Demand Holds Strong and Supply Tightens

IPv4 Market Shows Signs of Stabilization as Demand Holds Firm

IPv4 Market Shows Early Signs of Stabilization Amid Persistent Demand

IPv4 Market Enters 2026 with Softer Prices but Durable Demand

2025 IPv4 Market Report: A Year of Price Correction and Growing Participation

IPv4 Market Trends: A Year of Declining Prices in a Resilient Market

IPv4 Prices Continue Downward Drift as Market Remains Resilient

IPv4 Market Update: Prices Decline, but Market Fundamentals Remain Resilient

IPv4.Global Relaunches ProVision Platform Backed by Hilco Global’s Proven Expertise

Resilient Demand and Price Stability Mark IPv4 Market in August

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