About the 59.x.x.x/21 IPv4 Block

The IPv4 block 59.x.x.x/21 is a /21 subnet, providing 2,048 IPv4 addresses, registered with APNIC. This block is ideal for enterprises, cloud providers, hosting companies, and other organizations that need a large, verified, and contiguous range of public IPv4 addresses. Learn Why /21 IPv4 Blocks Win on Scale, Security, Compliance

Despite the growing adoption of IPv6, IPv4 remains essential for maintaining compatibility with existing systems, ensuring secure connectivity, and supporting reliable network services. Owning a verified /21 block ensures operational stability, predictable routing, and scalability for growing networks. Understand Why IPv4 Demand Keeps Rising Despite IPv6 Adoption

Pricing and Value

This /21 block is priced at $48 per IP, totaling $98,304 USD. For organizations requiring a sizeable, verified, and clean range of IPs, this block offers a cost-effective solution for expanding or optimizing network infrastructure.

The block is transferable to ARIN, APNIC, RIPE, and LACNIC, providing flexibility for businesses operating across multiple regions or consolidating resources internationally. Explore in detail the 59.x.x.x/21 IPv4 Block Pricing, Value, and Clean Verified IP Space

Clean and Verified IP Space

The 59.x.x.x/21 block comes with a pristine reputation, confirmed by multiple reports:

• Blacklist: 0 IPs listed across major RBLs, including Spamhaus, SpamCop, Sorbs, Barracuda, and UCEProtect

• Email Reputation: Not applicable

• Web Reputation: Neutral

• SPAM Level: None

A clean history ensures this block can be safely used for email, hosting, VPNs, or web services without concerns about prior abuse affecting operations. Learn Reputation Insights for the 59.x.x.x/21 IPv4 Block here

Why Choose a /21 Block

A /21 subnet with 2,048 IP addresses is suitable for:

• Hosting and Cloud Providers: Assign IPs efficiently across servers, virtual machines, and containerized applications

• Enterprise Networks: Allocate dedicated IPs to multiple departments, offices, or data centers

• VPN and Remote Access Services: Provide secure IP allocation for numerous users or remote sites

• Growing Businesses: Support medium-to-large scale network expansion without needing multiple smaller blocks

This block size offers an excellent balance between scale and manageability, providing sufficient IPs for most organizational needs.

Transferability and Registry

The 59.x.x.x/21 block is registered under APNIC and is transferable to ARIN, APNIC, RIPE, and LACNIC. This ensures compliance with regional Internet registry policies and allows businesses to scale internationally or restructure IP allocations without difficulty. Understand the Secure Transfer process here.

Security and Compliance

Verification and reputation are critical when acquiring an IPv4 block. This /21 subnet has been checked and confirmed free of blacklists, spam, and prior abuse, ensuring:

• Reliable email and web services

• Stable routing and connectivity

• Compliance with RIR policies

• Simplified and predictable network management

The 59.x.x.x/21 IPv4 block provides 2,048 clean, verified IPs at a competitive price of $48 per IP. Its neutral web reputation, absence of blacklists, and transferability across major registries make it a smart choice for hosting providers, VPN services, cloud networks, and growing enterprises. IPv4 provides blacklist checker for your assistance. 

With verified documentation, clean history, and flexible transfer options, this /21 block is a secure, scalable, and cost-effective solution for businesses planning network expansion in 2025 and beyond. Follow strict adherence to compliance rules in case of transferring addresses across different Regional Internet Registries.