The IPv4 Marketplace

Your online and private market for IPv4 addresses.

IPv4.GLOBAL offers blocks of IPv4 addresses and AS Numbers for sale via private transactions and our online marketplace.

Our platform lets users buy and sell IPv4 address space directly, providing an efficient sales process for transactions.

The Basics

The process we provide for buying or selling addresses is straightforward.

  • Register
    Request a registration for online marketplace access. This is quick and simple.
  • Buyers
    Buy addresses via live auctions or with “buy now” listings.
  • Sellers
    List addresses, controlling all terms, including prices.
  • Escrow
    Funds transfer via IPv4.GLOBAL’s free escrow service.
  • Transfer
    We facilitate the transfer of IP addresses with the relevant RIR(s).
  • Confirm
    IPv4.GLOBAL confirms the completed transfer and disburses funds.

The Details

Not complicated but important.

  • Bidding
    Most bidders use our maximum amount function to establish a ceiling for their purchase price.
  • Winning
    The winning bidder is notified by email at the close of the auction.
  • Buy Now
    Buying in this way is immediate and ends the auction.
  • Fees
    Buyers are responsible for the payment of all RIR transfer fees. There are no other buyer fees.
  • Financing
    We may provide financing for qualified sellers who request it.


Registration is an easy, no-obligation process. Both active buyers and sellers must be registered to participate to insure only qualified users engage with offerings in the marketplace. In addition to buying and selling opportunities, registered users have access to detailed information on each block offered that is not available to the general public.

The Not-So-Fine Print

Transfer Timeframes

Once a sale has been made, the timeframe to completed transfer depends on the speed with which buyer and seller respond to the relevant RIR’s requests for information and documentation. This normally ranges from two weeks to one month.

In order to speed up the transfer process, we encourage – and many buyers comply – approval prior to bidding.

Inter-RIR Transfers

We assist with this every day. Generally, a transfer between RIRs takes one week longer than one that happens within a single RIR.


Contact us to learn more. A member of our team will be in touch to discuss your needs and answer any questions you have.

If you’d like to explore our solutions by phone, give us a call:

(212) 610 5601