IPv4 lease price: the short answer
There is no universal IPv4 lease price. A useful quote states the exact CIDR block, number of billed addresses, currency, billing period, term, setup charges, routing model, included operating work, renewal rules, and observation date.
As a dated public benchmark, IPXO reported an average of about $0.38 per IPv4 address per month on its platform in 2026. At that input, the base arithmetic for a /24 containing 256 addresses is $97.28 per month. That is an illustration from one platform average, not a market-wide rate, an i.lease quotation, or the total cost of putting a prefix into production.
For a current, offer-specific view, compare the live indicative observations on i.lease Managed IPv4 Leasing. Availability, rate, intended use, authority, routing, registry, contract, tax, and final allocation still require case-specific confirmation.
What does current public price evidence show?
The sources below measure different things. Preserve the source and date instead of blending a campaign offer, platform average, calculator output, and live listing into one supposed market price.
| Source | Published measure | How to use it |
|---|---|---|
| IPXO market statistics | Platform averages by period and RIR; the page stated that its data was updated on 1 September 2026 | A dated observation from one platform, not a universal rate or a promise that a suitable prefix is available |
| IPXO lease offers | Public block examples and campaign pricing with stated terms | Evidence of specific advertised offers; read the commitment, subnet, service, and eligibility conditions |
| IPv4.Global calculator | Approximate buy and lease inputs derived from recent activity on its marketplace and leasing hub | A comparison input for a selected block and term, not an independent market index |
| i.lease current availability | Live indicative observations for available block sizes | Start a case-specific review; displayed availability and price are not a reservation, offer, or suitability decision |
Public evidence can disagree without either source being wrong. A platform average summarizes completed activity under that platform's mix. A campaign has special conditions. A live listing describes one available prefix or seller. The decision unit must match before numbers are compared.
How is IPv4 leasing priced?
Many leases quote a rate per IPv4 address per month. Others quote the whole subnet, bill annually, require a minimum term, or add setup and operating charges. Convert every proposal to the same unit.
Base monthly lease = billed IPv4 addresses × monthly rate per address
Base term cost = base monthly lease × number of months
A /24 contains 256 addresses. Pricing commonly uses the full prefix count even when an application cannot assign every address to endpoints. Confirm the provider's billing basis instead of substituting a “usable host” count from a particular subnet design.
| Block | Addresses | At $0.30/IP/month | At $0.40/IP/month | At $0.50/IP/month |
|---|---|---|---|---|
| /24 | 256 | $76.80 | $102.40 | $128.00 |
| /23 | 512 | $153.60 | $204.80 | $256.00 |
| /22 | 1,024 | $307.20 | $409.60 | $512.00 |
| /21 | 2,048 | $614.40 | $819.20 | $1,024.00 |
| /20 | 4,096 | $1,228.80 | $1,638.40 | $2,048.00 |
These columns are calculator scenarios, not a forecast or statement that every block can be leased at those rates. Use the IPv4 cost calculator to model another size, rate, and term, then replace the inputs with a dated written quote.
What changes the cost of an IPv4 lease?
- Block and supply: Prefix size, RIR, aggregation, current availability, and a counterparty's willingness to split a larger block can change the quoted rate.
- Term and payment: A short flexible term, annual prepayment, minimum commitment, renewal option, deposit, or early-exit right changes both cash flow and risk.
- Authority: The resource holder, lessor, broker, and route authorizer may be different parties. Verify the contractual and registry chain rather than paying for an unexplained right to use addresses.
- Routing: Letter of Authorization, accepted prefix length, origin ASN, upstream coordination, IRR objects, RPKI/ROA changes, failover, and activation support may be included, excluded, or impossible for a particular block.
- History and application fit: Dated reputation, blocklist, mail, geolocation, and service-specific observations affect remediation effort. No “clean” label guarantees future acceptance by every network or application.
- DNS and records: Reverse-DNS delegation, PTR changes, registry contacts, geofeed publication, and correction work need named owners and service levels.
- Operations: Abuse intake, incident escalation, monitoring, replacement criteria, evidence retention, and support hours can cost more than a small difference in the address rate.
- Lifecycle: Renewal notice, repricing, return, withdrawal of routing authority, renumbering time, data migration, and exit assistance determine continuity cost.
Before price comparison, run the evidence workflow in the IP risk assessment guide. A lower rate is not a saving if the prefix cannot be authorized, routed, accepted, renewed, or safely returned.
Base IPv4 rate vs total operating cost
Keep address rent separate from one-time work, recurring operations, and contingent exit cost. This prevents an apparently cheap proposal from hiding required work.
| Cost layer | Question to ask | Evidence to retain |
|---|---|---|
| Base address rent | What exact prefix, billed count, rate, currency, period, minimum term, and tax treatment apply? | Dated quote and contract schedule tied to the CIDR |
| Setup and activation | Who creates the LOA, ROA, IRR, registry, rDNS, geofeed, and upstream changes, and is that work included? | Responsibility matrix, accepted change requests, test plan, and completion criteria |
| Network operations | Who monitors routing, RPKI, reputation, abuse, DNS, geolocation, and service health? | Service scope, escalation path, response terms, and dated operating baseline |
| Failure and replacement | What condition qualifies for remediation or replacement, and what is explicitly excluded? | Acceptance criteria, incident record, replacement terms, and rollback plan |
| Renewal and exit | How can rate, term, routing authority, or availability change, and how much notice is required? | Renewal option, notice dates, return procedure, renumbering plan, and deletion evidence |
A complete budget can be recorded as: base term cost + setup + required operations + renewal or exit work. Keep uncertain items visible instead of inventing a single precision number for them.
How do you compare IPv4 lease quotes?
- Freeze the requirement. Record the exact size, region, intended use, origin ASN, start date, term, growth margin, and required support.
- Normalize the commercial unit. Convert subnet or annual prices to the same currency and per-address monthly basis; preserve taxes, fees, deposits, and minimum payments separately.
- Validate the prefix. Check the authoritative RIR record, counterparty authority, current routing, RPKI, IRR, reverse DNS, geolocation, reputation evidence, and known disputes.
- Compare included work. Use one responsibility matrix for route authorization, activation, DNS, geolocation, abuse, monitoring, support, renewal, replacement, and return.
- Test before commitment. Define what can be tested without unauthorized traffic or production impact, who accepts the result, and what happens when a criterion fails.
- Model continuity. Price the base term, likely growth, renewal scenarios, and the work needed to renumber or exit. Do not assume the first-year rate continues.
- Keep the decision record. Save the dated sources, calculations, assumptions, unresolved conditions, approvers, and final contract version.
Use the IPv4 leasing guide for the wider commercial and operational model, then inspect actual public supply in the IPv4 marketplace.
Is it cheaper to lease or buy IPv4 addresses?
Leasing usually requires less upfront capital and can fit temporary, uncertain, or changing demand. Buying requires a much larger initial payment and an eligible transfer, but it can remove recurring rent and provide a different form of long-term control after the transfer completes.
A rough base-cost break-even input is purchase price per address ÷ monthly lease rate per address. It is not the final decision. A fair model also includes broker and RIR fees, financing or cost of capital, diligence, routing preparation, ongoing management, taxes, residual value, renewal probability, and the operational cost of renumbering.
Compare the paths on Buy IPv4 Addresses. Neither a lease nor a transfer automatically supplies connectivity, BGP acceptance, an origin ASN, RPKI, reputation, DNS, or application suitability.
IPv4 lease price FAQ
What is the average IPv4 lease price?
There is no independent universal average. IPXO reported an average of about $0.38 per IP per month on its platform in 2026. Treat that as a dated platform-specific benchmark and compare it with current offer-specific evidence for the required prefix.
How much does it cost to lease a /24 IPv4 block?
A /24 contains 256 addresses. At an explicit input of $0.38 per address per month, the base arithmetic is $97.28 per month. Setup, routing, registry, DNS, support, tax, renewal, and exit work may change the total, and the example is not a quote.
How much does it cost to lease a /22 IPv4 block?
A /22 contains 1,024 addresses. Multiply 1,024 by the quoted monthly rate. For example, $0.40 per address gives a base monthly cost of $409.60 before other charges. Confirm whether the provider bills the full block and whether volume or minimum-term conditions apply.
Is IPv4 leasing priced per address or per block?
Both models exist. A provider may quote per address per month, a total subnet price, an annual amount, or a negotiated commitment. Normalize the numbers to one unit while preserving one-time fees and minimum payments.
Does a lower IPv4 lease price mean a worse prefix?
Not necessarily. Price alone does not prove authority, routing, reputation, or application fit. Inspect the exact prefix and dated evidence, then compare the included work and contract terms.
Are LOA, RPKI, IRR, and reverse DNS included in the rate?
Not automatically. The parties, process, timing, authority, and charge for each item must be stated in the quote or service schedule. A prefix may also be unsuitable for the requested routing model even when assistance is offered.
Can a provider guarantee clean IPv4 addresses?
No provider controls every future blocklist, reputation system, network, recipient, or application decision. Ask for source-specific dated observations, acceptance criteria, monitoring, incident handling, and bounded remediation or replacement terms.
When does buying IPv4 become cheaper than leasing?
Divide a comparable purchase price per address by the monthly lease rate for a rough base-cost month count, then add transfer fees, capital cost, operations, taxes, residual value, renewal risk, and renumbering. The result depends on the exact transaction and holding period.
