Buy, Sell or Lease Your IPv4 Addresses

Prefix Broker is a one-stop shop for all your IPv4 transactions

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Safe, Transparent IPv4 Transactions

With a strong and proven track record in the RIPE and ARIN region, Prefix Broker is a trusted partner in reliable IPv4 brokerage and is able to mediate between parties and handle all details of an IPv4 address transaction. Whether you need IPv4 address or are looking to sell or lease out surplus IPv4 addresses, Prefix Broker is your one-stop shop.

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How we work

We are extremely familiar with the RIR procedures. In fact, we helped write the current RIPE transfer policies, and we adhere to them by the letter.

Upon receiving a request or quote, we check that the provider is authorized to trade, and then contact the requesting party. As an additional service, we can manage and clean the IP blocks involved.

All payments are handled by Prefix Broker. We manage and secure the funds on a separate account until the transaction is completed and the IPv4 addresses are registered to their new owner. After receiving a registration confirmation from the RIR, we will finalize the payment to the selling party.

We work to ensure that all parties involved in a transaction receive full entitlement after completion of the deal. Prefix Broker guides the process start to finish and handles all details in a professional, transparent and proper manner.

Our experts

Wessel Sandkuijl Managing Director
Andrew Rogers IPv4 Broker
Erik Bais RIPE specialist
Alan van der Himst Financial Director
Weren de Vries Manager Legal Department
Robert de Vries Automation &
Data Specialist
Meet our team

Questions about Prefix Broker?

Do you need more information about buying, selling or leasing IPv4 addresses? Or would you like additional information about the practices of an IPv4 broker? We are happy to answer all your questions. Fill in the contact form and we will get back to you. It is also possible to email us at

Why use Prefix Broker?

Buying IPv4 addresses can be complicated and risky. Work with a knowledgeable, experienced broker who can guide you through the process start to finish. Prefix Broker has over a decade of experience in coordinating IPv4 address transactions. We ensure that transfers proceed in a fast and secure manner.

Relax while we handle the details
  • Research the supplying party to confirm they own right-to-use.
  • Check for any other limitations on the use of the IP addresses.
  • Negotiate agreement on price, timing, governing law and currency.
  • Assist in obtaining approval for the transfer by the RIR.

Contact us to discuss an IPv4 purchase today!

Get in touch with us