Technical guide
IPv4 Investment: Put Your Address Capacity to Work
Make IPv4 work for your business: grow with direct address supply, keep capital available and turn unused blocks into cash with LARUS.
Choose IPv4 for my networkWhat is IPv4 investment?
IPv4 investment is the use of address space to create business value: connecting customers, supporting services, earning income from spare capacity or releasing capital through a sale. For a network operator, the strongest return starts with what the addresses let you deliver.
A growing hosting platform needs room for its next customers. An ISP needs capacity that keeps pace with demand. An established operator may have unused blocks that could fund equipment, a new location or customer acquisition. Each has a different reason to act; buying more addresses is only one way to respond.
Why do IPv4 addresses have investment value?
IPv4 connects your services to customers who use it. That practical usefulness, combined with a finite address space, gives addresses commercial value. A block that can support your next deployment is more useful than one that sits idle while you wait for a buyer.
- Customer access: publish applications, host customer workloads and connect networks.
- Capacity: launch services and add customers without repeatedly searching for supply.
- Working capital: direct leasing leaves more cash available for the rest of your network.
- Cash from existing holdings: selling unused blocks turns dormant capacity into money for your next priority.
IANA describes IPv4 as a 32-bit system: about 4.3 billion possible addresses, including ranges reserved for special uses. This is not a count of devices. NAT can let many private devices share a public address. Public capacity still matters wherever your service needs direct reachability or its own address identity.
An address becomes valuable when your business depends on it
Your customers do not buy a registry entry. They buy access to a service that works. Once an address sits in an API allowlist, customer configuration or established network route, changing it can create work across many relationships.
In his Note on the nature of IP addresses, Lu Heng explains how identifiers acquired economic value through their use in infrastructure. The business lesson is practical: protect the continuity behind the number, as well as the capacity it represents.
Why businesses still depend on IPv4
Cloud and VPS platforms need reachable customer services. Data centres and colocation providers need address capacity for tenants. VPN, email, SaaS, security and monitoring services need connections that their customers and partners can use. ISPs need supply that supports customer growth.
Plan around the workloads you will actually deliver: customer count, public endpoints, locations and launch dates. With direct LARUS supply, address procurement becomes part of a growth plan instead of a last-minute obstacle.
IPv4 investment and IPv6 adoption can work together
Build IPv6 where it serves your network, while keeping IPv4 available for customers and systems that need it. IPv6 gives you a much larger address space; it does not automatically make every existing IPv4 endpoint reachable.
Dual-stack and translation are engineering choices for serving those different needs. Budget for the address capacity, routing and support your actual traffic requires. You can keep expanding IPv6 without making your next customer wait for IPv4.
What can undermine the value of an IPv4 investment?
A low purchase price is little help if a deployment stalls or customers must change their addresses. Address reputation, routing readiness and the party responsible for continuity all affect the value you can put to work.
- Reach the services your customers use. Review address history and test the destinations that matter to your workload.
- Make the route work from day one. Coordinate the ASN, BGP announcement, route objects and RPKI authorization with your network team.
- Put registry exposure in the right hands. Paying to acquire a block does not remove its registry relationship. Direct holding leaves your operating company facing that upstream layer.
With LARUS, you deal directly with the company supplying your addresses and defending their continued use. Leave the registry relationship with us, and keep your team focused on serving customers.
Put capital into growth with LARUS
Choose LARUS IPv4 Continuity to build with Unlimited IPv4 from a first-party provider. Keep capital available for servers, bandwidth and customers, while LARUS manages the registry relationship behind your supply.
The difference has a documented foundation: Cloud Innovation’s court-ordered shareholder position in AFRINIC and its authorization to LARUS. Read the court judgment behind LARUS Continuity. This is the continuity story behind the supply, not just another marketplace listing.
Already holding addresses you no longer need? Sell IPv4 directly to LARUS for a cash offer without a broker. If you still need capacity, discuss a sale and leaseback so you can release capital and keep your network moving.
Use current IPv4 plan pricing for your budget. Compare the capacity you need, the cash you commit and the operational support you receive; an old price chart cannot make that decision for today’s business.
Sources and further reading
IANA: IPv4 and IPv6 number resources; RFC 3022: how NAT shares public addresses; Lu Heng: registry risk and LARUS Continuity.
IPv4 investment questions
Is IPv4 still a good investment?
For an operator, start with the customers and services it can support. Leasing gives you capacity while preserving working capital; selling spare blocks releases cash. Compare those business outcomes with the cost of holding more address space.
Why do IPv4 addresses have value?
They support reachable services on a finite address space. Their business value comes from demand, usable capacity, reputation, routing and the ability to keep serving customers.
Can IPv4 addresses be leased?
Yes. Lease directly from LARUS to access capacity without tying up capital in a block purchase. Unlimited IPv4 gives your growth plans room to move.
What affects IPv4 address value?
Block size, demand, address history, deployment readiness and the supply relationship all matter. Use the current pricing page to compare today’s plans, and request a direct offer for addresses you want to sell.
What is the main risk when investing in IPv4?
Buying a block does not remove its registry exposure. Your business still depends on the structure supporting its use. LARUS takes on that registry relationship as your direct supplier, so your team can focus on customers.
How does LARUS help?
LARUS supplies IPv4 directly for network growth and buys blocks directly from holders who want cash. Start with your next deployment, or bring your unused addresses to LARUS for a direct offer.
Invest in your next customer
More room to grow. More capital to put to work.
Build with Unlimited IPv4 from LARUS. Choose your address capacity and keep your next launch moving.
