Sell IPv4 addresses
Monetize unused or underused space in one transaction. List on our marketplace to reach buyers; we broker the process and facilitate the RIR transfer so you get a clean exit and fair outcome.
What is sell IPv4?
Selling IPv4 means transferring ownership of your block to a buyer via the RIR. You receive a one-time payment and the buyer gets full control. We act as broker: we match you with buyers, manage due diligence, and facilitate the transfer so the process is safe and efficient.
/24 ··· /16
Block sizes accepted
5 RIRs
RIPE · ARIN · APNIC · LACNIC · AFRINIC
Weeks
Typical time to close (RIR-dependent)
Why sell instead of leasing out?
One-time exit
Selling gives you a lump sum and a clean exit; no ongoing contracts or lessee management.
Unused or underused space
Monetize blocks you no longer need instead of leaving them idle or paying holding costs.
Strong buyer demand
Our marketplace has many buyers; listing puts you in front of them and we facilitate the deal.
Broker facilitation
We handle matching, due diligence, and RIR transfer so you don’t navigate the process alone.
Who typically sells IPv4?
Organizations that downsized or renumbered and have blocks they no longer use.
Companies leaving a region or shutting down services and want to monetize their space.
Holders who prefer to sell smaller or non-strategic blocks and keep core allocations.
When recurring lease income is less important than a single lump-sum payment.
Sell vs lease out
| Feature | Sell | Lease out |
|---|---|---|
| Ownership | Transfers to buyer via RIR | You keep — lessee has use only |
| Payment | One-time | Recurring (e.g. monthly) |
| Term | Permanent transfer | Contract period (e.g. 1–3+ years) |
| Best for | Clean exit · lump sum · no ongoing management | Ongoing income · retain ownership |
Sell process for sellers
Verify the block is registered to you (or your LIR) in the RIR and that you can transfer it—no liens, disputes, or policy blocks.
Get a sense of pricing for your region and prefix size; we can provide estimates on our marketplace.
List your block on our marketplace; we match you with buyers and manage the process.
We check RIR records, reputation, and history; have your documentation ready.
Sign a sale agreement and Letter of Authorization; we facilitate the LOA and RIR transfer.
Complete the transfer at the RIR; once approved, ownership moves to the buyer and you receive payment per the agreement.
We’re a broker and facilitate transactions; we help reduce risk and speed up the process. Ensure your block is clean (e.g. not on major blocklists) to maximize appeal to buyers. Understand your RIR’s transfer policy so you can complete the process without delays.
Frequently asked questions
How long does it take to sell IPv4?
From finding a buyer to completing the RIR transfer, selling IPv4 typically takes two to six weeks, depending on the RIR and how quickly both parties complete paperwork. We broker the process to keep things on track.
How do I get the best price for my IPv4 block?
List on our marketplace and get quotes; clean blocks and standard sizes (e.g. /24) attract strong interest from our buyers.
Should I sell or lease out my IPv4?
Sell for a one-time exit and a clean break; lease out if you want recurring revenue while keeping ownership. For the lease-out process, see monetize IPv4 by leasing out.
Can I sell part of my block?
It depends on your RIR’s policy and how your block is registered; some sellers split blocks or sell subnets. Our team can advise.
Where can I list my IPv4 for sale?
List on our marketplace; we accept listings and connect you with buyers.
Ready to sell IPv4?
List your block on our marketplace or get a quote. Prefer recurring income? See how to lease out IPv4 addresses.