How Enterprises Monetize Excess IP Assets

• Firms are realising unused IPv4 address blocks can be monetised through leases or sales.
• A European university case shows how excess IPs can fund large infrastructure projects.

Introduction

IP addresses — especially IPv4 blocks — have become more than just technical infrastructure in 2026. With the global IPv4 pool exhausted and demand still strong due to slow IPv6 adoption, unused IPv4 addresses are now monetisable digital assets, much like the concept explored in BTW Media’s “What makes an IP address a form of digital capital in 2026”. On secondary markets, enterprises can sell or lease unused address blocks, unlocking new revenue streams and turning dormant infrastructure into strategic financial value. See also: AfriNIC's Vanishing Member register.

Also Read: The impact of IPv4 scarcity on small business growth

Why IP addresses have monetary value

IPv4 addresses are scarce: there are only about 4.3 billion globally, and no new ones are available from the Internet Assigned Numbers Authority (IANA). The exhaustion of this free pool has fuelled a robust market where unused addresses are traded, with large brokers facilitating larger deals. According to marketplace data, over 60 million addresses have been brokered, generating more than $1.3 billion for clients since 2014, and average pricing has risen significantly as demand outstrips supply. See also: Alejandro Fernandez.

Also Read: Why IPv4 prices keep rising even as IPv6 adoption gathers pace

Enterprise strategies: sell or lease surplus addresses

Direct sale: Companies can sell unused IPv4 blocks to buyers in need of additional addresses. For example, Telefónica reportedly sold surplus IPv4 space to Microsoft, creating a significant revenue stream.
Leasing: Platforms like IPXO enable enterprises to lease idle IPv4 blocks, generating steady income while retaining ownership. This model has proven effective for organisations looking for long-term, predictable returns. See also: Aldo Garcia.

What are IP assets and why they matter

IP addresses are unique identifiers that allow devices to communicate over the Internet. With IPv4 addresses effectively exhausted, unused blocks have tangible economic value. Enterprises holding legacy allocations can either sell addresses outright or lease them to other organisations needing additional capacity. See also: Alcymer Vieira.

These transactions are essential not only for immediate revenue but also for maintaining operational flexibility. Without access to globally recognised addresses, businesses risk service interruptions and connectivity issues. See also: Alcides Cremonezi.

Governance structures and monetisation

While RIRs (Regional Internet Registries) allocate IP addresses, enterprises can monetise excess IPs within the framework of RIR rules. LARUS and similar brokers operate in this ecosystem, helping companies ensure compliance with transfer, leasing, and reporting policies. See also: Alberto Anaya.

Even though RIRs provide guidelines, the market is shaped by scarcity, demand, and regulatory alignment, making professional management crucial for maximising value and mitigating risk. See also: Albert Kis.

Case study: European university monetises legacy IP blocks

A European university held 2.1 million IPv4 addresses beyond its operational needs. Through a marketplace facilitated by a broker, the institution sold 1.5 million addresses, generating approximately €75 million. These funds were reinvested in a new research data centre, while 600,000 addresses were retained for future network growth.

This demonstrates how structured monetisation — whether through sale or leasing — can unlock substantial capital while supporting infrastructure projects.

Why monetisation matters

Excess IP assets offer non-dilutive revenue, enhance network scalability, and provide financial flexibility. For companies constrained by IPv4 scarcity, monetisation helps fund innovation, cloud migration, and expansion without relying on external capital.

Expert views on IP asset management

Bill Woodcock, Internet policy expert, notes that IPv4 scarcity transforms addresses into valuable digital capital, and careful governance and brokerage can safely unlock their financial potential. Market transparency, compliance with RIR policies, and professional management are keys to successful monetisation.

Conclusion

Monetising excess IP assets turns dormant technical resources into strategic financial tools. Enterprises that understand IPv4 scarcity, leverage brokers like LARUS, and comply with RIR rules can convert unused addresses into revenue, funding infrastructure and growth.