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
Buy 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...
Read → Sep 10, 2026CGNAT Provider: When to Switch to Owned IPv4
CGNAT providers hide real costs: broken NAT traversal, VoIP failures, and no control. See when owning a vetted IPv4 bloc...
Read → Sep 10, 2026Cost to Buy IPv4 Addresses: 2025 Pricing Guide
IPv4 block prices vary by registry, size, and reputation. Learn what drives the cost to buy IPv4 addresses and how to bu...
Read → Sep 10, 2026AWS BYOIP: Requirements, ROA Setup & Transfer Guide
Meet every AWS BYOIP requirement: /24 minimum, clean routing history, signed ROA. Prefixx handles the paperwork end to e...
Read → Sep 09, 2026IP Leasing Marketplace: Find Clean, Routable Blocks
Compare IP leasing marketplace options by block quality, routing hygiene, and transfer speed. Prefixx provisions vetted...
Read → Sep 09, 2026IP Address Price List: Why None Exists and What Drives
No public IPv4 price list exists. Block size, RIR region, and routing history all move the number. Learn what actually d...
Read → Sep 09, 2026IPv4 Auction: How to Buy Vetted Blocks Safely
IPv4 auctions move fast and block quality varies. Learn how escrow, Tixx QC, and transfer paperwork protect your deal. G...
Read → Sep 04, 2026Buy a Static IP Address: Vetted Blocks, Zero Buyer Fees
Buy a static IP address with clean history, escrow-secured transfer, and white-glove routing paperwork. Tixx QC on every...
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