Savvas Bout founded Prefixx in 2018 to make IPv4 transfers and leasing straightforward for the people who actually run networks. He brings more than 20 years of experience designing, operating and maintaining data centre infrastructure for service providers, enterprises and cloud hosters, spanning network engineering, data centre design and operations, and bare-metal cloud. He works on transfers and leases across ARIN, RIPE NCC and APNIC, and on bringing customer address space into production on the Netrouting network.
Articles by Savvas Bout
Lease IP Address: How It Works and When to Use It
Leasing IPv4 address space gives you a routable block in days, not months. Learn how IP leasing works, what to expect, a...
Read → Sep 17, 2026IPv4 Address Exhaustion: What It Means for Your Network
All 4.3 billion IPv4 addresses are spoken for. Learn how exhaustion affects procurement and how the transfer market fill...
Read → Sep 16, 2026Buy IP Address Space: Vetted Blocks, Zero Buyer Fees
Buy IPv4 address space on the secondary market without the guesswork. Escrow-secured deals, Tixx QC on every block, and...
Read → Sep 16, 2026Lease IPv4 Addresses in the United States
Lease IPv4 addresses in the United States with non-revocation guarantees, RPKI, and 24-hour provisioning. Get a personal...
Read → Sep 15, 2026RIPE vs ARIN: Transfer Rules, Costs and Timelines
RIPE vs ARIN compared on transfer rules, block pricing, timelines and routing. Pick the right registry before you buy. P...
Read → Sep 15, 2026Cloudflare BYOIP: Bring Your Own IP Addresses
Cloudflare BYOIP lets you route your own prefixes through their DDoS and CDN stack. Learn what blocks qualify and how to...
Read → Sep 15, 2026IPv4 Scarcity Solutions: Buy, Lease or Transfer
RIR pools are empty. Compare buying, leasing, and transferring IPv4 space, with Tixx QC and escrow on every deal at Pref...
Read → Sep 14, 2026Buy IPv6 Address: Why There Is No Market to Shop
Searching to buy IPv6 address space? Learn why no secondary market exists and what IPv4 leasing or purchasing actually s...
Read → Sep 14, 2026Buy IP Address via GoDaddy? Here's What to Do Instead
GoDaddy doesn't sell IPv4 blocks. Learn where to actually buy address space, how escrow-secured transfers work, and what...
Read → Sep 10, 2026IPv4 Pricing: What Drives Block Costs in 2025
No rate card exists for IPv4 blocks. Learn what moves prices across ARIN, RIPE NCC and APNIC, and how to buy at the righ...
Read → Sep 10, 2026RIR Control Over IP Address Space Explained
RIR control shapes every IPv4 transfer, lease, and route announcement. Learn how registry rules affect your block before...
Read → Sep 10, 2026ARIN IPv4 Lease: Routable Space Without Buying
Need IPv4 space in North America fast? An ARIN IPv4 lease delivers production-ready addresses, RPKI and LOA included. Ge...
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