A boutique IPv4 brokerage,
built on trust.

Prefixx is a Miami brokerage with data center roots that go back to 2007. Our philosophy has always been that we would rather keep a client for ten years than squeeze a single deal out of them, and the way we work follows from that.

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[ Our Story ]

Operators first, brokers second.

Prefixx opened its doors in 2018, but the people behind the company had been running data center and networking operations since 2007. Our home base is at 1200 Brickell Avenue in Miami, Florida, and from there we work with clients on five continents, ranging from three-person startups to publicly traded companies.

We are not a marketplace, and there is no self-serve listing engine here. That is a deliberate choice on our part. Each client works with one senior consultant who understands the technical, the legal and the financial sides of an IPv4 transaction, and who stays involved from the first call through to the confirmed transfer. There are no ticket queues to wait in, and no hand-offs to junior staff along the way.

After hundreds of transactions we have seen most of what this market can throw at a deal. Some of it was simple, such as the everyday /24 purchase (256 addresses, often wrapped up within a few weeks), and some of it was not, such as multi-million-dollar portfolio divestitures and the cross-region inter-RIR transfers that require patience from everyone involved.

2007

Industry roots

Miami, FL

Headquarters

Continents served

RIR registrations

Trusted worldwide

By industry leaders

M247 Teleperformance ExpressVPN UltaHost BigCloudY ISOC Stem Connect

[ Our Mission ]

Navigate the IPv4 market with confidence.

The IPv4 market tends to reward the people who know it well, and to punish the people who guess. Address space keeps getting scarcer and more expensive, and a buyer who skips the due diligence can end up owning a blacklisted block without ever realizing it. What companies actually need is someone who tells them the truth about pricing, who checks the history of every block, and who keeps the entire transaction visible from end to end.

Every engagement here starts with a conversation rather than a pitch. We ask about your budget, your timeline, and where the business is headed, and we then recommend whichever route fits your situation, whether that turns out to be buying, selling, leasing, or some combination of the three. Sometimes the honest advice is to lease now and to buy later, and when that is the case, we will tell you so.

Honest market guidance

Straight answers on pricing and timing, even when the answer is wait.

Thorough due diligence

We dig into a block's reputation and history before you commit to it.

Transparent transactions

Clear terms, escrow in the middle, no surprises at signing.

[ How We Work ]

No-win, no-fee. Escrow-protected. Full-service.

No-win, no-fee. If the deal does not close, you owe us nothing. When it does close, the seller pays a commission of 3 to 8%, depending on the size of the block. Buyers pay no broker fee at all, only the block price plus whatever the escrow provider and the bank charge.

Escrow-protected. The funds move through an independent escrow provider and remain there until the RIR has officially confirmed the transfer. The seller cannot walk away with the money, and the buyer cannot walk away with the block. It is not a very exciting arrangement, which is precisely the point of it.

Full-service. Sourcing, due diligence, legal documents, registry coordination and post-transfer support all run through our office. Our White-Glove service adds blacklist scanning, geo-location correction, RPKI setup and reverse DNS management on top of that, and we charge nothing extra for any of it.

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[ Registry Credentials ]

Approved IPv4 transfer facilitators.

We are a registered broker with ARIN, RIPE NCC and APNIC, and we act as a transfer facilitator in the LACNIC region.

ARIN RIPE NCC APNIC LACNIC

Est. 2018

Why companies choose Prefixx.

We are hands-on IPv4 specialists rather than a listing site. Our team has been active in data centers and networking since 2007, which means that the consultant on your deal has very likely already encountered whatever snag you are worried about, and has resolved it before, on somebody else's transaction.

✓ Zero hidden fees · no win, no fee ✓ Multi-regional expertise ✓ Full-service diligence

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[ Quality Control ]

Every box ticked.

Every transaction receives blacklist scans, a reputation report and escrow protection. Tixx by Prefixx is the name of the quality control process that we use to keep blocks clean.

About Tixx →

[ Get Started ]

Ready to get started?

Perhaps you are buying, perhaps you are selling or leasing, or perhaps you have not decided yet. Tell us where you stand, and we will gladly map out the options for you.

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[ Insights ]