Buy IPv4 /18 Block
16,384 {ipCount} IP Addresses
Purchase a clean, blacklist-free /18 IPv4 block with 16,384 IP addresses. Escrow-protected transactions, managed RIR transfers, and blocks available from all five registry regions.
A /18 IPv4 block contains 16,384 IP addresses and currently costs $328,000 – $442,000 ($20 – $27 per IP) on the secondary market. Prices vary by RIR region, with RIPE NCC blocks commanding the highest premiums and AFRINIC blocks being the most affordable.
Target Audience
Broadband ISPs rolling out FTTH to 20,000–80,000 households, MVNOs (Mobile Virtual Network Operators) building mobile IP pools, and fixed wireless operators expanding into underserved markets.
Use Case
A /18 provides 16,384 addresses—the backbone block for a telecom broadband rollout. An FTTH operator serving 50,000 homes needs roughly one public IP per CPE (customer premises equipment) plus management overhead; a /18 covers this with room for growth. MVNOs use /18s to build PDP context pools for mobile subscribers, while fixed wireless operators deploy them across tower sites serving rural communities where fiber isn't economically viable.
/18 IPv4 Block Pricing by RIR Region
Prices vary by Regional Internet Registry. Below is a breakdown of current market rates for /18 blocks across all five RIR regions.
| RIR Region | /18 Block Price Range | Transfer Time |
|---|---|---|
RIPE NCC Europe, Middle East, Central Asia | $393,000 – $442,000 | 1–2 weeks |
ARIN North America | $361,000 – $409,000 | 2–4 weeks |
APNIC Asia Pacific | $352,000 – $399,000 | 2–3 weeks |
LACNIC Latin America & Caribbean | $338,000 – $377,000 | 3–5 weeks |
AFRINIC Africa | $328,000 – $360,000 | 3–5 weeks |
Prices reflect current market conditions and may fluctuate based on supply and demand. Contact us for a real-time quote on your specific requirements. browse marketplace. Last updated: March 2026
What's Included with Every Purchase
Every IPv4 block purchase comes with comprehensive services to ensure a smooth, secure transaction and clean address space.
Blacklist-Free Guarantee
Every block is thoroughly screened against major blacklists and spam databases before transfer, ensuring your IPs have a clean reputation from day one.
Clean BGP History
We verify that each block has no history of BGP hijacking, route leaks, or abuse reports, giving you confidence in the integrity of your new address space.
Managed RIR Transfer
Our team handles the entire inter-RIR or intra-RIR transfer process on your behalf, including all paperwork, compliance checks, and communication with the registry.
All RIR Regions
We source blocks from all five Regional Internet Registries—RIPE NCC, ARIN, APNIC, LACNIC, and AFRINIC—so you can find the right block regardless of your geographic needs.
Fast Delivery
With pre-vetted inventory and streamlined transfer workflows, most transactions complete in 1–4 weeks depending on the RIR, significantly faster than industry averages.
Dedicated Support
A dedicated account manager guides you through the entire process—from block selection and due diligence to transfer completion and post-sale network configuration assistance.
Other IPv4 Block Sizes
Looking for a different size? Explore our full range of IPv4 block offerings, from /24 (256 IPs) to /16 (65,536 IPs).
Frequently Asked Questions About /18 Blocks
Everything you need to know about purchasing a /18 IPv4 block, from pricing and transfer timelines to technical requirements.
How many broadband subscribers can a /18 support?
How many broadband subscribers can a /18 support?
With 16,384 addresses, a /18 can assign one public IP per subscriber for up to 15,000 households (reserving ~1,384 IPs for network infrastructure, management, monitoring, and growth). With 4:1 CGNAT oversubscription layered on top, the effective subscriber capacity can reach 50,000–60,000 households.
Is a /18 suitable for an MVNO mobile IP pool?
Is a /18 suitable for an MVNO mobile IP pool?
Yes. MVNOs need dedicated IP pools for PDP (Packet Data Protocol) contexts assigned to mobile subscribers. A /18 provides 16,384 IPs—enough to serve tens of thousands of concurrent mobile data sessions. The block can be split into separate pools for 4G and 5G services, with distinct CGNAT policies per pool.
What per-IP savings does a /18 offer compared to smaller blocks?
What per-IP savings does a /18 offer compared to smaller blocks?
At /18 size, per-IP pricing drops to $20–$27, representing a 25–40% discount compared to /24 pricing ($25–$35 per IP). On a 16,384-IP block, this translates to $80,000–$130,000 in savings versus buying equivalent capacity as 64 separate /24 blocks—not counting the reduced administrative overhead.
How does regulatory compliance work for telecom IPv4 purchases?
How does regulatory compliance work for telecom IPv4 purchases?
Telecommunications operators in many jurisdictions must maintain IP address assignment records for law enforcement data retention (e.g., EU Data Retention Directive, US CALEA). Owning a /18 directly—rather than relying on a third party's CGNAT—simplifies compliance by providing a clear, auditable mapping between subscriber identity and IP address at any given time.