Mustafa Enes Akdeniz
CEO & Founder, IPv4Center
IPv4 market analyst and broker since 2010, specializing in RIR transfer processes, market pricing, and compliance across all five regional registries.
About
Mustafa Enes Akdeniz founded IPv4Center.com in 2010 with the mission to bring transparency and security to the IPv4 address market. As the IPv4 exhaustion crisis accelerated, he recognized the need for a trusted intermediary to facilitate address transfers between organizations worldwide.
Over more than a decade, Mustafa has built IPv4Center into a globally recognized marketplace serving clients across 70+ countries. His hands-on approach to each transaction — from initial valuation through RIR approval — has earned the trust of ISPs, data centers, cloud providers, and enterprises in every corner of the industry.
As a RIPE NCC certified professional and Official Escrow.com partner, he brings both technical expertise and regulatory knowledge to every IPv4 deal. His market reports and pricing analyses are referenced across the IPv4 trading community.
Track Record
Areas of Expertise
Deep domain knowledge spanning the entire IPv4 address lifecycle
IPv4 Market Analysis
Real-time pricing intelligence, market trend analysis, and valuation advisory across all RIR regions and prefix sizes.
RIR Transfer Processes
Expert guidance on inter-RIR and intra-RIR transfers with RIPE NCC, ARIN, APNIC, LACNIC, and AFRINIC compliance.
IPv4 Brokerage
End-to-end transaction management — buyer/seller matching, due diligence, contract preparation, escrow, and transfer facilitation.
IP Address Management
RPKI/ROA setup, BGP configuration, geofeed management, reverse DNS, and IP reputation monitoring for leased and purchased blocks.
Compliance & Due Diligence
Blacklist scanning, BGP history analysis, WHOIS verification, and legal documentation for clean IPv4 transfers.
IPv4 Leasing & Monetization
Structuring lease agreements, optimizing IP portfolio yield, and managing ongoing tenant relationships for IP holders.
Credentials & Affiliations
RIPE NCC Certified Professional
Certified by the Réseaux IP Européens Network Coordination Centre for IPv4/IPv6 resource management and transfer procedures.
Official Escrow.com Partner
Partnered with Escrow.com for secure, regulated payment processing on all IPv4 purchase transactions.
IPv4Center.com Founder
Founded and operates IPv4Center.com — a global marketplace for buying, selling, and leasing IPv4 addresses since 2010.
Latest Articles
Market reports, guides, and analysis
IPv4 Market Report July 2026: $20.62/IP, 380K Traded
July 2026 IPv4 market: average $20.62/IP across 96 deals, down 25.7% YoY. 380K IPs traded. RIPE leads at 50% share. Year-end forecast: $19.02/IP.
ASN and IPv4 Requirements for IKTA Registration in Azerbaijan
Companies looking to operate as an ISP in Azerbaijan must submit ASN and IPv4 information during the IKTA registration process. This guide covers the actual technical requirements, the gap between minimum compliance and operational reality, and what it costs to get started in 2026.
IPv4 Market Report — H1 2026: Average $20.04/IP, Down 35.7% YoY as 5M Addresses Trade
H1 2026 IPv4 market report: average price $20.04/IP across 596 transactions and 5M addresses. Prices down 35.7% year-over-year. Full RIR and forecast analysis.
IPv4 Market Report — Q2 2026: Average $20.16/IP, 1.66M Addresses Traded Amid 30% YoY Decline
Q2 2026 IPv4 market: average price $20.16/IP across 312 transactions and 1.66M addresses. Prices down 30.5% year-over-year. Full RIR and forecast analysis.
IPv4 Market Report — June 2026: $21.49 Avg, Down 24% YoY as 580K IPs Trade
June 2026 IPv4 market: 97 transactions, 580K IPs, $21.49 avg per IP — down 24% from June 2025. RIPE leads volume. Forecast: $20.44 by year-end.
IPv4 Market Report — May 2026: $19.57/IP Avg, 402K Addresses Traded Amid 32% YoY Decline
May 2026 IPv4 market: 105 transactions, 402,688 IPs at $19.57 avg — down 32.3% year-over-year. ARIN leads volume at 50.5%. Year-end forecast: $18.26/IP.