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Your go-to information hub, featuring trusted IP providers, detailed documentation, and essential resources from leading BYOIP supporters worldwide.
Find the right hosting, cloud, or network provider for your BYOIP setup.
Practical explanations, cloud comparisons and technical guidance for bringing your own IP addresses to modern infrastructure.
IPv4 leasing provides access to address space for an agreed period. Understand the costs, routing setup, and practical checks before choosing a block.
6 min read · Updated 11 September 2026
How leasing worksLearn how Route Origin Authorizations let networks validate a BGP origin, why clouds require them for advertised BYOIP ranges, and how to choose the right ASN and max length.
12 min read · Updated 20 August 2026
Secure your routesCompare prefix requirements, validation methods, IPv6 support, provisioning timelines, routing controls, service integrations and operational caveats.
12 min read · Updated 4 August 2026
Compare the cloudsShould you lease an IPv4 block or acquire it through a transfer? Compare the costs, operational responsibilities, and consequences of each choice.
6 min read · Updated 11 September 2026
Run the numbersLearn what an Autonomous System Number identifies, how BGP uses ASNs and AS paths, and why most cloud BYOIP deployments do not require you to obtain your own ASN.
11 min read · Updated 20 August 2026
Learn the basicsManual BYOIP crosses registries, DNS, PKI, IAM and BGP. See what should be automated, what still needs human control, and how IPXO approaches AWS provisioning.
10 min read · Updated 4 August 2026
Explore automationAn IP address can carry a history of activity. Learn how reputation checks work, what a blocklist result means, and how to investigate problems.
6 min read · Updated 11 September 2026
Check the historyIANA, RIRs, registered holders and lessees: learn who controls IP address space, what ownership means in practice, and what you must prove before a cloud can announce your prefix.
10 min read · Updated 20 August 2026
Understand ownershipBGP tells networks how to reach IP address blocks. Learn what a route announcement means, how paths are selected, and why routing matters for BYOIP.
6 min read · Updated 11 September 2026
Follow the routeReverse DNS looks up a hostname from an IP address. See how PTR records work, how to check them, and why the IP provider usually controls the setup.
6 min read · Updated 11 September 2026
Map it backLearn how organizations retain their public IP identity across clouds and networks: and where BGP, RPKI, ROAs, ownership validation and address reputation fit.
9 min read · Updated 4 August 2026
Read the guideIPv4 exhaustion limits the supply of additional addresses. Learn why existing connections keep working and what options networks have for growth.
5 min read · Updated 11 September 2026
See the shortageSubnets organize a network into smaller address ranges. Learn how devices, subnet masks, and gateways fit together with a simple office example.
5 min read · Updated 10 September 2026
Break it downUnderstand the slash in an IP range, calculate how many addresses a block contains, and recognize the difference between total and usable addresses.
5 min read · Updated 10 September 2026
Decode the slashFollow two devices through a NAT gateway to see how address translation works, why ports matter, and what NAT does and does not provide.
6 min read · Updated 10 September 2026
Follow the packetUnderstand when an IP address stays fixed, when it can change, and how to choose the right assignment method for your network.
5 min read · Updated 10 September 2026
Weigh the optionsA dedicated IP provides exclusive use within a service. Find out what that changes for hosting, access rules, and email delivery.
5 min read · Updated 10 September 2026
Pick the right oneReserved IP can mean a retained cloud address, a fixed DHCP assignment, or special-purpose address space. Here is how to tell the difference.
6 min read · Updated 10 September 2026
Clear it upA beginner-friendly explanation of IP addresses: what they do, how they are assigned, and why one device can use several of them.
5 min read · Updated 9 September 2026
Start hereIPv4 and IPv6 do the same basic job, but use different address formats. Compare their capacity, compatibility, and practical differences.
6 min read · Updated 9 September 2026
Compare the versionsUnderstand where public and private IP addresses are used, how to recognize private ranges, and why your device and an IP checker can show different addresses.
6 min read · Updated 9 September 2026
See the differenceNewest BYOIP supporters and IP providers added to the directory.
| ASN | IPv4 support | IPv6 support | LOA support | ROA support | Locations supported | Process |
|---|---|---|---|---|---|---|
| 6939 | - | - |
| ASN | IPv4 support | IPv6 support | LOA support | ROA support | Locations supported | Process |
|---|---|---|---|---|---|---|
| 30456 | - | Manual |
| ASN | IPv4 support | IPv6 support | LOA support | ROA support | Locations supported | Process |
|---|---|---|---|---|---|---|
| - | 1 locations | - |
| ASN | IPv4 support | IPv6 support | LOA support | ROA support | Locations supported | Process |
|---|---|---|---|---|---|---|
| 40676 | - | Manual |
| ASN | IPv4 support | IPv6 support | LOA support | ROA support | Locations supported | Process |
|---|---|---|---|---|---|---|
| 200019 | - | - |