Navigating the IPv4 Market: Key Factors in Choosing a Trusted IP Broker

The IPv4 address market has entered a pivotal chapter. With prices at historic lows and available supply shrinking every quarter, the window for strategic acquisition is wide open — but it will not stay that way. Choosing the right broker is no longer a nice-to-have; it is the single most consequential infrastructure decision a growing network can make.

This article examines what distinguishes top-tier IPv4 brokers and why certain providers have become the preferred choice for enterprises, service providers, and technology companies navigating the IPv4 landscape in 2026.

The IPv4 Scarcity Crisis: Why a Trusted Broker Matters More Than Ever

To understand why broker selection is critical, you first need to understand the math behind the crisis.

Only about 4 billion IPv4 addresses were ever created — a hard ceiling imposed by the protocol's 32-bit architecture. Of those, roughly 1.2 to 1.4 billion are actively routed on the public Internet today. The U.S. government holds approximately 500 million for national security purposes. That leaves billions simply unaccounted for — sitting in legacy allocations, held by organizations that no longer exist, or locked in administrative limbo.

As Jake Brander, CEO of Brander Group, puts it:

"Without what we do, the Internet will stop working at some point because there are no IP addresses. IP addresses are the only thing driving the growth of the entire Internet right now."

The numbers reinforce the urgency. Every year, approximately 50 million IPv4 addresses change hands through formal transfers — a pace that has held steady for about a decade, totaling roughly 500 million addresses moved since the transfer market began. But once those addresses are deployed, they almost never come back. The attrition rate hovers around just 5%.

Meanwhile, large block (/16+) availability dropped 42% in 2024 alone. The overall transfer pool has contracted from 44.8 million addresses in 2015 to just 18.6 million by Q3 2024 — a 59% decrease.

The free pools are already gone. IANA's central reserve was exhausted in February 2011. ARIN — the registry serving the United States and Canada — ran out in September 2015. Every IPv4 address acquired today must come from the secondary market, and that market is getting tighter by the quarter.

What About IPv6?

If IPv6 were truly ready to replace IPv4, none of this would matter. But two decades after its introduction, global IPv6 adoption remains below 50%. Jake Brander offers a telling analogy:

"IPv6 is like electric cars — it's been around for 20 years, it's supposedly better, but we're creatures of habit. Nobody wants to buy something new when they don't have to. If servers are already running, why spend tens of billions retrofitting entire networks?"

This is not a theoretical observation. The vast majority of Internet-connected infrastructure — hosting companies, data centers, ISPs, enterprise networks — still depends on IPv4 to function. That dependency is only growing as new technologies place additional demands on addressing resources.

"Your computer cannot connect to the Internet without an IPv4 address. Internet providers cannot deliver service without IPv4 addresses. AI does not work without IPv4 addresses."

The explosion of AI workloads, edge computing, and IoT connectivity is adding pressure to an already constrained address pool. Every new data center, every cloud deployment, every broadband expansion project — including the $42 billion BEAD federal broadband initiative — needs IPv4 addresses to operate.

"Over the next two to four years, we'll reach a critical point. IPv6 never actually succeeded as the successor. It's a very quiet industry that nobody talks about, but it's a massive part of our entire global commerce."

In this environment, working with a broker who understands both the technical and market dynamics is not optional — it is essential.

The Challenges of Acquiring IPv4 Addresses Independently

Organizations that attempt to source IPv4 addresses without an experienced broker frequently encounter the same set of problems:

• Registry complexity. Each Regional Internet Registry (RIR) — ARIN, RIPE, APNIC, LACNIC, AFRINIC — has its own transfer policies, documentation requirements, and approval timelines. Navigating these processes without deep familiarity often leads to rejected applications and costly delays.
• Address quality risks. Not all IP blocks are equal. Addresses with blacklist history, unresolved abuse reports, or incorrect geolocation records can cause serious operational problems after acquisition — from email deliverability failures to blocked traffic.
• Pricing opacity. Without access to real-time market intelligence, buyers frequently overpay or, worse, hesitate and miss favorable pricing windows entirely.
• Legal and compliance exposure. IPv4 transfers involve contractual obligations, title verification, and regulatory compliance. A single oversight can stall a transfer or create liability down the line.

Case Study: Hawkeye Telephone

The experience of Hawkeye Telephone illustrates these challenges clearly. After spending four months attempting to navigate the IPv4 acquisition process independently — dealing with registry paperwork, vetting address quality, and negotiating terms — the project had stalled with no resolution in sight.

After engaging Brander Group, the entire transfer was completed in just two weeks. The addresses were clean, properly documented, and fully routed without incident. What had been a months-long frustration became a seamless, managed process.

What to Look for in a Reputable IPv4 Broker

Finding the best IPv4 broker requires evaluating several critical factors — from transaction volume and pricing transparency to address quality assurance and post-transfer support. Here is what to look for:

1. Proven Market Experience and Transaction Volume

Experience is one of the most important indicators of a reliable IPv4 broker. The secondary IPv4 market is complex, with evolving registry policies, fluctuating pricing, and varying address quality across regions. A broker with a long track record and high transaction volume is more likely to navigate these complexities efficiently.

Look for brokers that facilitate transfers regularly across multiple Regional Internet Registries (ARIN, RIPE, APNIC, LACNIC). Consistent deal flow not only reflects trust from buyers and sellers but also provides access to real-time market intelligence, which is critical for pricing and availability.

Independence also matters. Brokers that operate without external ownership pressures are more likely to provide neutral, client-focused recommendations rather than steering deals toward internal inventory or affiliated interests.

2. Transparent Pricing and Market Access

The IPv4 market has corrected significantly from its 2021-2022 peak, when prices reached $50 to $60 per address. Today, addresses are trading in the $10 to $25 range — prices not seen in years. Large /16 blocks fell below $20 per IP in June 2025 for the first time since 2019, and by Q4 2025, those same blocks had dropped below $13 per IP — a decline of more than 60% over the course of the year.

Pricing transparency is a key differentiator in the IPv4 Connect marketplace. Without visibility into current pricing trends, buyers risk overpaying or missing favorable acquisition windows.

A reputable broker should provide clear, upfront pricing models rather than relying solely on opaque negotiations or auction-style bidding. Access to a broad marketplace of buyers and sellers is equally important, as it increases liquidity and improves the likelihood of securing fair value on both sides of a transaction.

In a market where prices have fluctuated significantly in recent years, working with a broker that understands timing and pricing dynamics can have a substantial financial impact.

3. End-to-End Transfer Management

IPv4 transfers involve multiple stages, including due diligence, registry approvals, contractual agreements, and post-transfer configuration. A strong broker should manage this entire process seamlessly.

• Pre-transfer due diligence: Verification of address ownership, blacklist status, and routing history
• Registry facilitation: Handling documentation and approvals across relevant RIRs
• Transfer execution: Coordinating timelines and ensuring efficient completion
• Post-transfer support: Assisting with RPKI, IRR updates, BGP announcements, and geolocation corrections

This end-to-end approach reduces risk, eliminates delays, and avoids the fragmented experience that often occurs when organizations attempt to manage multiple vendors independently.

4. Flexible Acquisition Models, Including Leasing

Not all organizations require permanent ownership of IPv4 addresses. A reputable broker such as Brander Group offer flexible options, including leasing, to accommodate different operational and financial strategies.

Leasing is particularly valuable for companies that need temporary capacity, want to test infrastructure deployments, or prefer operational expenditure over capital investment. Brokers with access to substantial inventory pools can provide greater flexibility and faster turnaround for these use cases.

5. Address Quality Assurance and Reputation Management

The quality of IPv4 addresses is just as important as availability. Poor-quality IP blocks with blacklist history, abuse reports, or incorrect geolocation data can lead to serious operational issues, including email deliverability failures and blocked traffic.

A reliable broker should perform comprehensive due diligence, including scanning addresses against global blacklists and verifying routing history. Ongoing support for reputation management, including geolocation updates and monitoring, is also a strong indicator of a high-quality service provider.

6. Global Coverage Across Registries

The IPv4 market is inherently global, with transactions occurring across multiple Regional Internet Registries. A broker with multi-registry expertise can streamline cross-border transfers and provide access to a broader pool of available addresses.

• ARIN (North America)
• RIPE NCC (Europe, Middle East, Central Asia)
• APNIC (Asia-Pacific)
• LACNIC (Latin America and Caribbean)

Global reach is particularly important for multinational organizations, as it allows them to manage their IPv4 strategy through a single partner rather than coordinating multiple region-specific brokers.

Enterprise and Technology Solutions

Beyond IPv4 brokerage, many leading providers such as Brander Group offer a broader suite of infrastructure and technology services designed to support long-term growth and operational efficiency:

• Cloud strategy and multi-cloud solutions: vendor-neutral guidance for hybrid and multi-cloud architectures
• Network connectivity and security: design and implementation of secure, high-performance network infrastructure
• Enterprise technology consulting: strategic IT planning for scaling organizations
• IT procurement: access to provider networks that can help secure favorable terms on hardware, software, and connectivity

Working with a broker that offers these capabilities transforms the relationship from a one-time transaction into a broader infrastructure partnership, supporting both immediate needs and long-term scalability.

Industry Recognition

When evaluating IPv4 brokers, industry recognition and market reputation can provide additional insight into credibility and performance. Look for indicators such as:

• Recognition from established business and technology publications
• Demonstrated growth rankings or industry awards
• Leadership visibility within the networking and infrastructure space
• A strong track record of completed transactions and satisfied clients

While awards alone should not drive decision-making, they can serve as supporting signals when combined with proven experience, transparency, and consistent execution.

Getting Started

The best way to begin is with a structured evaluation of your current and future IPv4 requirements. Whether your organization is buying, selling, or leasing addresses, an initial consultation can help clarify:

• Required address volume and timeline
• Preferred acquisition model (purchase vs. lease)
• Target regions and registry considerations
• Budget constraints and pricing expectations

Engaging early with a knowledgeable broker allows you to assess options, validate assumptions, and position your organization to act quickly when the right opportunity arises.