Ecosystem: Netrouting· DFDC· LayerSwitch
Registered broker · ARIN · RIPE NCC · APNIC +1 (305) 209-5007
Home/Contact
[ Contact · Miami, FL ]

Let us help you buy, sell or lease.

Every inquiry that reaches us is read personally by a senior IPv4 consultant. In most cases you will have an answer within 24 hours, and quite often on the same afternoon. You are welcome to call, to email, or to use the contact form a little further down this page, whichever you find most convenient, since it all arrives at the same small team anyway.

[ Contact Details ]

Reach the team.

You can reach us by phone, by email, or through the form on this page. Whichever route you choose, the reply comes from a broker and not from an autoresponder, normally within 24 hours. Our team is a small one, on purpose, and so the person who answers your first message is in most cases also the person who would be handling your transaction later on.

The office is located at 1200 Brickell Avenue, Suite 1950, in Miami, Florida. By telephone we are available Monday through Friday, from 9AM until 5PM Eastern time, at +1 (305) 209-5007. Email is often the easiest way to get a conversation started, since it reaches us at any hour of the day, and messages that come in during the evening or over the weekend are picked up on the next business day at the latest.

We should mention that there is no obligation attached to an inquiry. A good number of the people who write to us are still in the orientation stage, and are simply trying to get a feel for prices, timelines and the process itself. Those questions are welcome here, and we answer them just as carefully as the ones that arrive with a purchase order attached.

Our office
1200 Brickell Avenue, Suite 1950, Miami, FL 33131 · Live Chat
Contact number
You may reach us from Monday to Friday from 9AM to 5PM EST · +1-305-209-5007
Email address
Email us any time or fill out the form · sales [ at ] prefixx.net
[ Contact Form ]

Contact form

It helps us a great deal if you mention what you are looking for, roughly how many addresses are involved, and in which region you need them. A /24 in the RIPE region is a rather different conversation than a /17 at ARIN. With those details in hand we can reply with a concrete answer instead of a list of follow-up questions, and in our experience that alone can save a week of back and forth.

[ What To Expect ]

What happens after you reach out.

01

Response within 24 hours

A senior IPv4 consultant reads your message personally. We do not use chatbots for this, and we do not hand new inquiries to junior staff with a script, because the first reading of an inquiry is usually where the important details get noticed. The reply normally arrives within one business day, frequently sooner.

02

Free consultation, no obligation

The first conversation costs you nothing, and it does not commit you to anything either. We listen to what you need, we give you an honest picture of what the market looks like at that particular moment, and if our advice is that you would be better off waiting a while, then that is the advice you will get.

03

Custom proposal

After the consultation you receive a written proposal with actual numbers in it, covering a purchase, a sale, a lease, or a combination of the three. The commission, which runs from 3 to 8% and is paid by the seller, is stated openly from day one. Buyers owe us nothing.

04

Transparent process from start to finish

Should you decide to go ahead, we take the transaction from there. Sourcing, due diligence, escrow arrangements and the coordination with the RIR are all handled by our team, as are the support questions that tend to come up in the weeks after transfer day.

[ Est. 2018 ]

Why companies choose Prefixx.

We were running data center and networking operations back in 2007, well before we started brokering address space, and that background still shapes the way we work today. There is no listing portal here, and there are no hand-offs between departments. Instead, each client is assigned one senior consultant, someone who has seen the technical, the legal and the financial side of enough transactions to recognize trouble while it is still small, and who stays with the file from the first call until well after the transfer has been confirmed.

Zero hidden fees
Transparent pricing, no win, no fee.
Multi-regional expertise
ARIN, RIPE NCC & APNIC registered. LACNIC facilitated.
Full-service diligence
Blacklist scans, reputation & escrow.
[ Clients ]

Trusted by industry leaders worldwide.

M247 Teleperformance ExpressVPN UltaHost BigCloudY ISOC Stem Connect