IPv4 Lease vs Buy
Should you lease or buy IPv4 addresses? Compare costs, timelines, and strategic factors to make the right decision for your business. A guide by IPv4Center.
IPv4 Lease vs Buy: Overview
Organizations needing IPv4 addresses face a key decision: lease (rent) addresses on a recurring basis, or purchase them outright for permanent ownership. As of 2026, leasing costs approximately $0.30–0.50 per IP per month, while purchasing costs $35–52 per IP as a one-time payment.
The right choice depends on your budget, timeline, and long-term IP strategy. Leasing offers flexibility and lower upfront costs, while buying provides permanent ownership and eliminates recurring expenses. Both approaches are widely used in the industry, and many organizations combine them to optimize their IP address management.
This guide breaks down the pros and cons of each approach, provides a detailed cost comparison, and helps you determine which option — or combination — best fits your needs.
IPv4 Leasing Explained
IPv4 leasing is a monthly or annual rental arrangement where the lessee gains the right to use and announce IP address blocks without acquiring ownership. The lessor retains RIR registration, and the lessee receives BGP announcement rights for the duration of the agreement. This model has grown significantly as IPv4 scarcity has driven purchase prices higher.
Typical lease terms range from month-to-month to annual contracts, with longer commitments often securing lower per-IP rates. The provider manages RIR registration, and in many cases also handles rDNS delegation and RPKI/ROA setup. For a /24 block (256 IPs), expect to pay $75–125 per month depending on the provider and contract length.
No Ownership Transfer
IPs remain registered to the lessor. You get usage and announcement rights only for the lease term.
Flexible Scaling
Add or remove IP blocks monthly as your needs change, without large capital commitments.
Provider-Managed
The lessor typically handles RIR paperwork, rDNS configuration, and RPKI/ROA management.
Lower Entry Cost
Start using IPv4 addresses for a fraction of the purchase price, preserving cash flow.
IPv4 Purchasing Explained
IPv4 purchasing means acquiring permanent ownership of IP address blocks through an official RIR transfer process. For RIPE region transfers, this follows policies 8.3 (mergers/acquisitions) or 8.4 (inter-RIR transfers). ARIN uses the Specified Transfer Listing Service (STLS). The buyer becomes the registered holder in the RIR database.
The transfer process typically takes 2–8 weeks depending on the RIR, documentation requirements, and whether it involves an inter-RIR transfer. Purchase prices in 2026 average $35–52 per IP, making a /24 block (256 IPs) cost approximately $8,960–$13,312 as a one-time payment. After purchase, there are no recurring IP fees — only standard RIR membership dues apply.
Permanent Ownership
You become the registered holder in the RIR database with full control over the address space.
No Recurring IP Fees
One-time payment eliminates monthly costs. Only standard RIR annual fees apply afterward.
Full Control
Manage your own rDNS, RPKI, and IP reputation without depending on a third-party provider.
Asset Value
IPv4 addresses appear on your balance sheet and can be resold if no longer needed.
When to Lease IPv4 Addresses
Leasing is the better choice when your IP needs are short-term, uncertain, or budget-constrained. If your project has a defined lifespan under 2–3 years, leasing avoids tying up capital in an asset you will not need long-term. The lower upfront cost also makes leasing attractive for startups and growing companies that need to preserve cash for core operations.
Rapid scaling scenarios favor leasing as well. If you need to spin up additional IP blocks for seasonal traffic surges, testing environments, or new market launches, leasing lets you add capacity in days rather than weeks. When the demand subsides, you simply release the blocks without any sunk cost.
Short-Term Projects
Projects lasting less than 2 years benefit from leasing — no capital locked in depreciating assets.
Budget Constraints
Lower upfront costs let you allocate capital to growth initiatives instead of IP inventory.
Rapid Scaling Needs
Add or remove blocks monthly to match traffic patterns without long procurement cycles.
Testing & Staging
Temporary environments do not justify the cost and effort of permanent IP acquisition.
Uncertain Future Needs
If your IP requirements may change significantly, leasing avoids overcommitting capital.
Managed Services Preferred
Let the provider handle rDNS, RPKI, and RIR compliance while you focus on your core business.
When to Buy IPv4 Addresses
Purchasing makes financial sense for organizations with long-term infrastructure needs spanning 3 or more years. The total cost calculation consistently shows that buying becomes cheaper than leasing after approximately 30–36 months, depending on current lease rates and purchase prices. For permanent data center operations, ISPs, and established enterprises, ownership eliminates ongoing cost exposure.
Beyond pure cost, ownership provides strategic advantages. You build and control IP reputation from day one, which is critical for email deliverability and anti-abuse compliance. The addresses become a tangible asset on your balance sheet, and you retain the option to resell them if your needs change — though IPv4 values may depreciate as IPv6 adoption accelerates.
Long-Term Infrastructure
Data centers, ISPs, and enterprises operating 3+ years save significantly by purchasing.
Cost Optimization
Purchase becomes cheaper than leasing after ~30–36 months at current market rates.
IP Reputation Control
Build and manage your own IP reputation for email, DNS, and anti-abuse compliance.
Balance Sheet Asset
IPv4 addresses are a recordable asset that can be depreciated for tax purposes.
Resale Potential
If your needs change, purchased IPs can be resold on the secondary market.
Regulatory Compliance
Some industries and contracts require demonstrated ownership of IP address resources.
Cost Comparison: Lease vs Buy Over Time
Understanding the break-even point is essential. At average 2026 rates — $0.40/IP/month lease vs $45/IP purchase — the break-even point for a /24 block is approximately 112 months (9.3 years). Leasing a /24 costs roughly $102/month ($0.40 × 256 IPs), while purchasing costs $11,520 one-time ($45 × 256 IPs). After 113 months of leasing, your cumulative spend exceeds the purchase price.
However, a raw price comparison misses important financial factors. The time value of money means $11,520 invested today could generate returns elsewhere. IPv4 addresses may depreciate as IPv6 adoption grows, reducing the resale value of purchased blocks. And the opportunity cost of capital — what else could your business do with $11,520 right now — varies significantly by organization.
For organizations with access to low-cost capital or those planning to hold IPs for 5+ years, purchasing is almost always more economical. For organizations that prioritize flexibility or have higher costs of capital, leasing may remain preferable even beyond the raw break-even point.
Hybrid Approach: Lease + Buy
Many organizations adopt a hybrid strategy that combines purchasing and leasing. The typical pattern is to purchase a core /24 (or larger block) for primary infrastructure — mail servers, DNS, web hosting — where IP reputation and long-term stability matter most. Additional blocks are then leased for overflow capacity, seasonal demand spikes, or experimental deployments.
This hybrid approach balances capital efficiency with operational flexibility. Your core infrastructure runs on owned IPs with full reputation control, while variable workloads scale elastically through leased blocks. As your business grows and IP needs become predictable, you can gradually convert leased blocks to purchased ones, optimizing costs over time.
IPv4Center supports both models, making it easy to manage a mixed portfolio of owned and leased IP address blocks through a single platform.
Frequently Asked Questions
Common questions about leasing vs buying IPv4 addresses
It depends on your time horizon. Leasing is cheaper in the short term (under 2–3 years), while purchasing becomes more economical for long-term use (3+ years). At current market rates, the break-even point is approximately 30–36 months for most block sizes.
IPv4 leasing can be set up within 1–3 business days in most cases. The provider handles RIR paperwork and BGP authorization, so you can start announcing the addresses almost immediately after signing the agreement.
Many providers, including IPv4Center, offer lease-to-own programs where part of your lease payments can be credited toward a future purchase. Terms vary by provider, so ask about conversion options before signing a lease agreement.
If a lease ends without renewal, you must stop announcing the IP addresses and migrate your services to new IPs. This is why planning ahead is critical — most providers offer 30–90 day notice periods to allow for migration.
Not necessarily. Companies like IPv4Center act as both marketplace and facilitator for both leasing and purchasing. A broker can be helpful for large or complex transactions, but many standard leases can be arranged directly through a marketplace platform.
Purchased IPv4 addresses are typically treated as intangible assets and may be depreciated over their useful life. Lease payments are generally treated as operating expenses and are fully deductible in the period incurred. Consult your tax advisor for jurisdiction-specific guidance.
Yes, you can lease from multiple providers simultaneously. However, managing multiple lease agreements adds operational complexity. Using a single platform like IPv4Center simplifies management of both leased and owned address blocks.