IPv4 Allocation Efficiency Standards
InterLIR takes IP allocation seriously, insisting on solid proof that your address space isn’t just gathering dust. You need to show that at least half of each individual allocation is buzzing with activity, proving you're squeezing good value out of every IP. But wait, there's more-combine all your allocations, and at least 80% of those IPs should be actively doing their thing too. No black holes here!
When it comes to handing out IPs to your customers, transparency is key. If you're assigning chunks of eight or more contiguous addresses, you’ll have to provide detailed reassignment info using SWIP or RWhois. For those smaller assignments-less than eight addresses-you get a bit of flexibility but still must supply reassignment data, either as text files or spreadsheets. Keeping track is part of the game.
Dynamic pools also want love. You’ll need to whip up lists showing which CIDR prefixes or ranges are used for these pools, tagging each with its service type, whether that's DSL, wireless, or something else, as well as the city or region served. Add peak utilization percentages and how many customers enjoy service from each pool, and you’ve nailed the transparency game.
Web hosting IPs don't get to hide either. InterLIR wants a clear list tying each IP address to at least one customer domain hosted there. And for your internal gear-think routers, switches, servers-you need to lay out which IPs and subnets they use, plus their hostnames or device names. Basically, show your hand and make the IP landscape crystal clear.
- Demonstrate at least 50% efficient use for each allocation
- Show at least 80% overall efficiency across all allocations
- Provide reassignment details for 8+ contiguous IP address blocks via SWIP or RWhois
- Submit reassignment data in text or spreadsheet form for blocks under 8 IPs
- List CIDR ranges assigned to dynamic pools with service type, location, peak utilization, and customer count
- List web hosting IPs with at least one customer domain per IP
- List IPs/subnets assigned to internal infrastructure along with hostnames or device names
Secure Transfer and Payment Release Process
After all the signatures are inked and the paperwork is locked down, the real magic begins - the transaction itself. At InterLIR, we guide you every step of the way, making sure no IP gets left behind. Your money doesn't just vanish into the ether; it's held securely by a trusted escrow agent who knows the ins and outs of IPv4 transfers like the back of their hand.
The funds are only released once your new IP addresses safely land in your RIR account. Think of it as a handshake with the network gods, guaranteed and rock solid. And just because the deal is done, don’t think we disappear. InterLIR sticks around, ready to answer questions, clear up any fog, and make sure you feel confident about every part of the process.

Approved IPv4 Transfer Facilitators
InterLIR proudly partners with IPv4 Connect, the official facilitator for IPv4 transfers across North America, Europe, Latin America, and Asia Pacific. Whether you're buying or selling IP addresses, IPv4 Connect streamlines the process, making it as smooth as your morning coffee.
Handling IPv4 transfers can feel like wrestling a greased pig, but with IPv4 Connect on your side, expect clear communication, expert guidance, and a hassle-free experience. InterLIR ensures that all transfers meet regional regulations across these continents, letting you focus on what's important-growing your network.
You Asked. We Delivered. Here’s the InterLIR IPv4 Marketplace in Action
Picture a marketplace born from the voices of over 100 savvy clients. Each one shared their dream platform - straightforward, reliable, and transparent. We at InterLIR listened, took notes, and went full throttle to turn those ideas into a real-deal IPv4 trading powerhouse.
The result? The gold standard for buying and selling IPv4 addresses. It’s not just a marketplace; it’s the place where your IP trading experience feels smooth, secure, and yes, actually enjoyable. Forget confusing jargon and cloudy deals. InterLIR’s marketplace comes loaded with clear pricing, massive IP inventories, and payment options that keep your funds safe.
Clients told us what they wanted - quick purchases, transparent blacklist reports, clean BGP and route objects, geo-location support, seamless managed transfers, and help with pre-approval. We delivered every box ticked, except one. We skipped those dragging, lengthy auctions because who needs that hassle?
| Features | InterLIR Marketplace | Others |
| Published Pricing | ✅ | ✅ |
| Large IP Inventory | ✅ | ✅ |
| Secure Payment Options | ✅ | ✅ |
| Buy Now Option | ✅ | ✅ |
| Detailed Blacklist Reporting | ✅ | ❌ |
| Clean BGP & Route Objects | ✅ | ❌ |
| Geo-Location Support | ✅ | ❌ |
| Fully Managed Transfers | ✅ | ❌ |
| Pre-Approval Assistance | ✅ | ❌ |
| Lengthy Auction Requirement | ❌ | ✅ |
Buy, Sell & Transfer IP Addresses with Ease
Buying IP Addresses on InterLIR
Need IP addresses from a modest /24 block to a substantial /12? InterLIR’s got you covered. No fuss, no headaches. Just a straightforward route to acquire the address space you need, backed by a marketplace designed to make buying fast, transparent, and secure. Dive into your search, compare offers, and hit ‘buy now’ without second-guessing.
Selling IP Subnets Has Never Been This Simple
Sitting on unused IP space? Time to turn those dormant assets into cash. InterLIR makes it painless - just sign up, tap into expert market insights, and then kick back while we handle the tough parts. From listing to final transfer, the platform works like a well-oiled machine, so you get the best value with zero stress.
Simplifying IPv4 Transfer Process
Transferring IPs can be a maze of paperwork, approvals, and waiting. InterLIR sweeps away the hassle. Our platform guides you step by step, managing everything from pre-approval assistance to final confirmation. We streamline the entire journey, making sure your IP transfer feels more like a quick stroll than a marathon.
Buy IP Address Blocks with Confidence and Zero Headaches
Hunting for global IP address blocks often feels like chasing shadows. The info is sparse, prices swing like a roller coaster, and the process itself resembles a labyrinth. InterLIR steps in to turn that chaos into clarity. We lay everything out on the table and guide you at every twist and turn, making sure you’re never left scratching your head.
Comprehensive IP Blacklist Reports at No Cost
Before you commit, it’s crucial to know if your subnet has a bad reputation. InterLIR offers a free, detailed blacklist report that checks your IP against over 100 global blacklists. This means you can dodge problematic addresses and avoid nasty surprises down the road.
Smooth Transfers Managed from Start to Finish in 2 to 3 Weeks
InterLIR doesn’t just sell IP blocks - we take care of the whole transfer dance. Whether it’s ARIN, RIPE, or APNIC zones, we handle pre-approval and paperwork. Your IP block moves securely and smoothly, with the whole process wrapped up in just two to three weeks. Think of us as your personal IP concierge service.
Fixed Prices and Payment That’s Rock-Solid Secure
Say goodbye to unpredictable auctions and price games. InterLIR offers clear, fixed prices on all IP blocks, so you know exactly what you’re getting into. Pay safely via secure wire transfer or escrow - no smoke, no mirrors, just straightforward transactions.
Buy and Sell IPv4 Address Blocks with Ease
Get instant access to InterLIR’s global IPv4 marketplace. Whether you're expanding your network or selling unused IPs, the process is smooth, fast, and hassle-free. No endless paperwork or waiting around-just simple steps that take minutes.
Free Registration and Quick Approval
Signing up at InterLIR is so easy, even your cat could do it-if it cared about IPs. In just a few clicks, create your account and breeze through the approval process. We verify fast because we know you want to dive into the IPv4 pool without delays.
Explore a Vast Pool of Clean IPv4 Addresses
InterLIR hosts an impressive selection of high-quality, clean IP addresses. Browse through our extensive inventory, all verified and ready to deploy. You don’t have to dig around shady corners of the internet to find legit, reliable IP blocks anymore.
Reserve Your Desired IP Blocks Without Upfront Payment
Found the perfect subnet? Reserve it right away without paying a dime upfront. This reservation system gives you peace of mind, holding your chosen IPs while you get the rest of your ducks in a row. No risk, just reserved space waiting for you to claim.
Complete Payment and Seamless IP Transfer
Once you’re ready, sign the agreement, make the payment, and watch the IPs transfer into your network swiftly and securely. InterLIR handles the heavy lifting behind the scenes so you can focus on growing your operations, not chasing paperwork.
Trusted by Over 2500 Clients Worldwide
More than 2500 savvy clients trust InterLIR to buy and sell IPv4 address blocks safely across ARIN, RIPE, and APNIC regions. From startups to enterprises, our marketplace is the go-to spot for secure, verified IP transactions, leaving everyone smiling all around.


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