Lease an IP Block,
Get a Dedicated IPv4 Block for Your Project
With the lease-IPv4 option, choose the IP block that fits your needs from /24, /23 and /22 subnet alternatives. Quickly get a solution suited to your project with A Class or C Class IP options, RDNS support, clean and spam-free IP addresses, flexible location and powerful infrastructure.
IP Leasing Plans
Choose the IPv4 address block that fits your needs from /24, /23 and /22 subnet options and quickly get a clean, spam-free IP solution suited to your project.
/24 Subnet
256 IP Addresses
A or C Class IP Option
- 256 IP Addresses
- A or C Class Option
- RDNS Service
- Changeable Location
- Spam-Free IP
- 24/7 Technical Support
/23 Subnet
512 IP Addresses
A or C Class IP Option
- 512 IP Addresses
- A or C Class Option
- RDNS Service
- Changeable Location
- Spam-Free IP
- 24/7 Technical Support
/22 Subnet
1024 IP Addresses
A or C Class IP Option
- 1024 IP Addresses
- A or C Class Option
- RDNS Service
- Changeable Location
- Spam-Free IP
- 24/7 Technical Support
In all our IP leasing plans, the A Class or C Class option, RDNS support, clean and spam-free IP addresses and changeable location are included as standard. Use a reliable IPv4 address block for email servers, VPN, proxy, SEO projects and business infrastructures.
Need larger IP blocks? Get a custom quote
Instant Setup
Your IP block is activated on the same day after order approval. Your IPv4 address block is configured quickly by our BGP and routing team.
Spam-Free IP Guarantee
All IP addresses are checked against Spamhaus, Barracuda and other blacklists before delivery. We provide clean, spam-free and ready-to-use IPv4 addresses.
Do You Need a Custom IP Block?
Get in touch with our expert team for subnet blocks larger than /22, a specific location or bulk IP leasing requests.
- /21, /20 and larger IPv4 blocks
- Specific location option
- Bulk IP advantage
- BGP configuration support
- 24/7 expert support line
Standout Advantages of the IPv4 Leasing Service
For businesses looking for IP leasing, we offer clean, spam-free, RDNS-supported IPv4 address block solutions with flexible location options. With /24, /23 and /22 subnet options, quickly build the infrastructure suited to your project.
/24, /23 and /22 IPv4 Subnet Options
We offer IPv4 address block options from 256 to 1024 for your /24, /23 and /22 IP leasing needs. Choose the subnet structure suited to your project and get a custom quote for larger IP block requests.
A Class IP and C Class IP Option
With the A Class IP leasing option, get IP diversity from different subnets; with the C Class IP leasing option, get an orderly use within the same subnet structure. Easily choose the right IP structure for SEO, proxy, VPN and mail servers.
RDNS and Reverse DNS Support
Thanks to our RDNS-supported IP leasing solutions, you can define a Reverse DNS record for all your IP addresses. It provides a strong delivery advantage especially for email servers, SMTP infrastructure and business sending projects.
Clean and Spam-Free IP Addresses
For projects looking for clean IP leasing and spam-free IP leasing, we run our IP addresses through Spamhaus, Barracuda and similar blacklist checks before delivery. As a result, we provide ready-to-use IPv4 addresses with low blacklist risk.
Flexible Location and Data Center Choice
For your location-aware IP leasing needs, you can choose the data center and network location from which your IP addresses will be announced. Thanks to the flexible structure that supports broadcasting from different locations, you get the solution suited to your project.
24/7 BGP, Routing and Technical Support
For our IPv4 leasing service, we offer 24/7 expert support for BGP configuration, routing operations, RDNS settings and technical operations. We're by your side with uninterrupted support for server, proxy, VPN, SEO and email projects.
What Is an IP Address and What Is It Used For?
An IP address is the unique network identifier that allows devices connected to the internet to recognize each other. Servers, websites, email systems, VPN services and proxy infrastructures exchange data over IP addresses. The IPv4 address, in particular, is one of the most widely used addressing types in internet infrastructure.
Using an IP block is of great importance for network management, access control, server configuration and service continuity. With block structures like /24, /23 and /22 subnet, more IP addresses can be used. In addition, the A Class IP and C Class IP options provide the advantage of different IP diversity and network planning according to the project.
- An IP address allows devices to be identified on the internet
- IPv4 addresses are widely used in server, web, VPN and proxy infrastructures
- With a subnet structure, IP addresses can be managed in blocks
- A Class and C Class options are suitable for different use cases
What Is IP Leasing Used For, In Which Areas Is It Used?
IP leasing is a service that gives projects the ability to use dedicated IPv4 addresses and IP blocks. With /24, /23 and /22 subnet options, businesses can use dedicated IP addresses for server infrastructure, web hosting, VPN, proxy, email sending and SEO work.
Using a dedicated IP block helps reduce blacklist, low sending reputation and access issues caused by shared IPs. Thanks to RDNS support, clean IP, spam-free IP and flexible location options, a more stable and controlled network structure is achieved in business projects.
- Provides clean IP and RDNS advantage for email servers
- Offers dedicated IPv4 address usage on VPN and proxy infrastructure
- Provides IP diversity and subnet flexibility in SEO projects
- Offers dedicated IP block control on server and data center projects
What Is A Class IP, What Is C Class IP, What Is the Difference?
A Class IP refers to a distributed IP structure made up of IP addresses from different /24 subnet structures. Since this structure provides higher IP diversity, it is especially preferred in SEO projects, multi-website management, proxy usage and infrastructures that require different network segments.
C Class IP, on the other hand, consists of IP addresses within the same /24 subnet. Because it offers a more orderly and standard network structure, it is widely preferred in web hosting, VPN, mail server and general server use cases. The main difference between A Class IP and C Class IP is whether the IP addresses come from the same subnet or from different subnets.
- A Class IP: Higher IP diversity from different subnets
- C Class IP: Orderly and standard IP structure within the same subnet
- A Class IP: An advantage for SEO, proxy and multi-project infrastructures
- C Class IP: An ideal structure for hosting, VPN and general use
Solutions That Complement the IP Leasing Service
Consider our server and security solutions together to use your IPv4 address, IP block and subnet needs more efficiently.
VDS Server
High-performance VDS server solutions that you can use with the IP leasing service. Offers an ideal structure for proxy, VPN, web hosting and dedicated project infrastructures.
ExploreDedicated Server
For projects with dedicated IPv4 address blocks and high resource needs, keep IP management under full control with our dedicated server solutions.
ExploreWAF Service
Add an extra security layer with our WAF service to protect your web projects that use IP addresses against attacks. OWASP Top 10 protection is included.
ExploreWhat Kolan Customers Say
Reviews from customers using our hosting and server services.
Frequently Asked Questions About IP Leasing
Find answers to everything you're curious about — IP leasing, subnet options, A/C Class differences, RDNS service, location and setup processes — here.
IP leasing is a service for leasing dedicated IPv4 address blocks (/24, /23, /22 subnet) for your projects. It can be used in many areas such as email servers, VPN, proxy, SEO projects, game servers and similar. By owning your own IP block, you can build an independent and flexible infrastructure.
In C Class IPs, all addresses are within the same /24 subnet (e.g., 1.2.3.x). In A Class IPs, addresses come from different /24 subnets, so IP diversity is higher. A Class is preferred in scenarios where IP diversity is important, such as SEO projects and email delivery.
RDNS is the reverse resolution of an IP address to a domain name. It is critical especially for email servers; emails sent from IP addresses without an RDNS record may be flagged as spam. The RDNS service is included free of charge in all our IP plans.
The IP addresses we provide are clean and not on blacklists. Before delivery, the IPs are checked against major blacklist databases (Spamhaus, Barracuda, Sorbs, etc.). As a result, your email delivery rate stays high and you don't face reputation issues.
Yes, you can change the location from which your IP addresses are announced. You can be routed to different data centers according to your needs. Your location change requests are carried out quickly by our technical team.
A /24 subnet contains 256 IP addresses, a /23 subnet contains 512 IP addresses, and a /22 subnet contains 1024 IP addresses. You can choose the right subnet size based on the number of IPs you need. Larger subnets offer a more affordable per-IP price advantage.
You can use your IP addresses for email servers, web hosting, VPN/proxy services, game servers, SEO projects, CDN infrastructure and many similar purposes. Illegal activities and spam sending are strictly prohibited.
Your IP block is typically activated within the same day after order approval. The BGP announce operation and routing configuration are carried out by our technical team. Accelerated setup is also possible for your urgent needs.
Yes, you can use the leased IP block on your own server, VPS or dedicated server. All you need to do is share the technical details required for the BGP session setup. Our technical team supports you throughout the configuration process.
Yes, you can get a custom quote for subnet needs larger than /22 (e.g., /21, /20). All you need to do is reach out to us with the number of IPs you need and your intended use.
Our Expert Team Is by Your Side Throughout the IPv4 Leasing Process
Our expert team offers 24/7 support for IP leasing plans, /24, /23 and /22 subnet selection, A Class IP or C Class IP preferences, RDNS settings, BGP configuration and technical questions.
Blog & News
Stay up to date with the latest from the hosting world and security best practices.
ESXi Nedir? VMware Hipervizörünün Çalışma Mantığı ve Avantajları
Tek bir fiziksel sunucu üzerinde onlarca bağımsız işletim sistemini aynı anda, birbirinden yalıtılmış biçimde çalıştırabilmenin temelinde sanallaştırma yazılımları yatar. Bu alanda dünyada en yaygı...
Originally in Turkish Read MorevCenter Nedir? Ne İşe Yarar ve Neden Gereklidir?
Tek bir sanallaştırma sunucusunu yönetmek kolaydır; ancak sunucu sayısı arttıkça her birini ayrı ayrı yönetmek hızla içinden çıkılmaz hâle gelir. İşte tam bu noktada VMware…
Originally in Turkish Read MorevSphere Nedir? VMware Sanallaştırma Platformunu Tanıyın
Sunucu sanallaştırmasıyla ilgilenen herkes er ya da geç VMware vSphere adıyla karşılaşır. Ancak vSphere’in tam olarak ne olduğu, ESXi ve vCenter’dan farkının ne olduğu çoğu…
Originally in Turkish Read MoreLease IPv4, Pick the IP Block That Fits Your Project Now
Use a clean, spam-free and RDNS-supported IPv4 address block with /24, /23 and /22 subnet options. Build a powerful infrastructure for your server, SEO, VPN, proxy and email projects with A Class IP and C Class IP alternatives, flexible location selection and 24/7 technical support.