IPv4 Sale Net Proceeds 2026: How to Calculate Broker, Escrow and Transfer Costs
Giulia Marchetti
October 22, 2026
The gross price of an IPv4 block is not the amount a seller ultimately receives. Organizations that plan to sell IPv4 addresses should calculate broker commissions, escrow charges, registry fees, banking costs, and other deductions before accepting an offer.
IPv4 sale net proceeds represent the amount remaining for the seller after transaction-related costs are deducted from the gross sale price. A complete calculation includes broker commissions, escrow expenses, RIR charges, banking fees, taxes where applicable, and other closing costs so that the seller can compare offers based on actual proceeds.
How should sale proceeds be calculated?
A basic sale proceeds calculation starts with the agreed purchase price and subtracts every seller-side expense.
The formula is:
Net proceeds = gross sale price − broker fees − escrow fees − RIR fees − banking and other seller costs
The calculation should use the exact commercial terms of the transaction. Broker and escrow charges are not standardized across the IPv4 market.
A seller should identify:
- total sale price;
- number of IPv4 addresses;
- broker commission;
- escrow fee allocation;
- RIR transfer charges;
- bank and currency-conversion fees;
- legal or administrative expenses;
- applicable taxes.
This produces a realistic estimate of proceeds after fees rather than relying on the advertised price per address.
How does broker fee calculation affect net proceeds?
A broker fee calculation should show whether commission is deducted from the seller’s gross proceeds or paid separately.
Broker fees may be:
- a percentage of the transaction value;
- a fixed fee;
- a tiered rate based on prefix size;
- included in a broader transaction service.
Under one brokerage model, the seller pays commission from the total sale price, and the rate varies by block size. The exact fee depends on the transaction terms rather than a universal market percentage.
For this reason, sellers should never assume a standard market commission when preparing a sale fee breakdown.
How should escrow fees be calculated?
An escrow fee calculation depends on the escrow provider and the contract between the parties. Some broker platforms include escrow within their transaction service, while third-party providers may charge separately.
The seller should confirm:
- who selects the escrow provider;
- whether the fee is fixed or percentage-based;
- whether the buyer or seller pays it;
- whether banking charges are additional;
- whether the fee remains payable if the transaction fails.
Escrow charges should be recorded separately from broker commission because the two services perform different functions.
What transfer costs apply in 2026?
A transfer cost calculation must use the rules of the relevant Regional Internet Registry.
For ARIN transfers under NRPM 8.3 or outbound 8.4, the source organization pays a non-refundable $500 transfer processing fee. ARIN requires payment before evaluation begins, and payment does not guarantee approval.
RIPE NCC follows a different model: resource transfers do not carry a separate transfer charge, although the applicable membership contribution must be paid before a transfer can proceed. An LIR account requires an annual contribution of €1,800, while opening a new LIR account involves a €1,000 sign-up fee.
| Cost item | How it affects the seller |
|---|---|
| Broker commission | Deducted according to the broker agreement |
| Escrow fee | Depends on provider and fee allocation |
| ARIN source transfer fee | $500 for applicable 8.3/8.4 transfers |
| RIPE transfer charge | €0 for the transfer itself |
| Banking costs | Depend on bank, currency, and payment method |
| Legal/admin costs | Depend on transaction complexity |
This is why transaction costs in 2026 must be calculated for the actual RIR and transaction structure.
How can a seller calculate net proceeds step by step?
A practical cost deduction calculation can be completed in five steps:
- Record the gross purchase price.
- Subtract the broker commission.
- Subtract seller-paid escrow expenses.
- Subtract applicable RIR and banking charges.
- Subtract other documented transaction costs.
For example, if a block sells for $30,000 and the seller must pay a $500 ARIN source transfer fee, the remaining amount is $29,500 before broker, escrow, banking, tax, or other deductions.
The example does not assume any standard commission or escrow rate because these costs depend on the provider and agreement.
Why should sellers compare net proceeds instead of price per IP?
Two offers can quote the same price per address but produce different final proceeds.
Offer A may have a higher headline price but require the seller to pay broker, escrow, and registry fees separately. Offer B may offer a slightly lower gross value while including more transaction services.
A complete sale net proceeds 2026 comparison should therefore include:
- gross price;
- broker deductions;
- escrow allocation;
- RIR fees;
- banking costs;
- payment timing;
- failed-transfer costs.
The relevant figure is the amount that reaches the seller after all agreed deductions.
What happens to costs if the transfer fails?
Not every expense is automatically refunded after a failed transaction.
ARIN transactional fees are non-refundable. Therefore, a $500 source transfer fee may remain a seller cost even when the requested transfer is not approved.
Broker, escrow, and legal costs depend on their respective agreements. Sellers should confirm:
- which fees remain payable;
- whether escrow costs are refundable;
- whether broker commission is due only after closing;
- whether banking charges can be recovered;
- who pays for a restarted transfer.
These conditions should be documented before the transfer request is submitted.
How can you estimate proceeds before selling an IPv4 block?
Request a seller-side deduction sheet before accepting an offer. IPv4 Online can help map broker, escrow, RIR, banking, and other closing costs so the expected payout is visible before the transaction starts.
Use that net-proceeds figure as the basis for comparing offers, not the quoted gross value. Keep every deduction traceable to a contract term or external fee so finance can reconcile the final payout at closing.