+44 117 205 0611

IPv4 Exchange International • IPv4 broker since 2014 • RIPE · ARIN · APNIC · LACNIC • Legacy specialists

Buy, sell or lease IPv4 blocks

IPv4XI brokers IPv4 transfers between organisations that hold address space and organisations that need it. Buying: tell us the size, region and budget. Selling: tell us the block and we will tell you what it is worth. Leasing: tell us the size, region and term. We handle the matching, negotiation, paperwork, escrow and registry process. Broking IPv4 transfers since 2014, across RIPE, ARIN, APNIC and LACNIC, with hundreds of transfers completed. No brokerage fee until a deal closes.

Buy IPv4

Need a /24, /22, /20 or larger block? Tell us the size and where it must be registered. A /24 currently closes at $25.00 – $40.00 per address.

Sell IPv4

Have IPv4 space you no longer need? Size, RIR, legacy status, reputation and geolocation all affect the price. The valuation costs nothing.

Legacy IPv4

Allocated before the RIRs, with a different registry history and generally 5 to 10 per cent more value per address.

Lease IPv4

Address space under your own announcement without buying the block. Letter of Authorisation and RPKI ROA included.

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Tell us what you have, or what you need. We take it from there.

HOW WE WORK

Sellers send us the block (prefix, RIR, legacy or PA, history). Buyers send us the size, region and budget. There is no fee until we have a deal; where it makes sense we agree an NDA, and for some mandates an exclusivity agreement, before we go to market. We come back with a realistic price range based on what is actually closing in the market right now, not on list prices, and then approach our counterparties directly.

Once buyer and seller agree, we open a three-party escrow, draft the paperwork the RIR requires, and manage the transfer until the block sits in the buyer's account. The buyer has three days for final due diligence after the transfer; then escrow pays out. Our commission is a percentage of the sale price and depends on block size; the escrow fee is split between buyer and seller.

IPv4 Exchange International Ltd, trading as IPv4XI, has been moving IPv4 blocks between the people who hold them and the people who need them since 2014.

Prices depend on more than block size: RIR region, legacy or RIR-allocated, clean or blacklisted, whether the range has been announced before, and geolocation tags all move the number. Today, smaller blocks fetch the higher price per address and large ranges trade at a discount per address – the reverse of the situation a few years ago. See our prices page for current ranges.

Sellers are responsible for delivering a clean block; we check what we can beforehand, and the buyer keeps final responsibility for due diligence. That balance has protected both sides in every transaction we have closed.

More about us

+44 117 205 0611

info@ipv4xi.com

+44 117 205 0611

Buy, sell or lease IPv4 blocks

Buy IPv4

Sell IPv4

Legacy IPv4

Lease IPv4

HOW WE WORK

IPv4 Exchange International Ltd, trading as IPv4XI, has been moving IPv4 blocks between the people who hold them and the people who need them since 2014.

READY TO BUY, SELL OR LEASE IPv4?

LET’S TALK

+44 117 205 0611