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 a Class C IP Address Block Without the Guesswork
The free pool is gone. Learn how to buy a Class C IP block safely, avoid blacklisted space, and get escrow-secured trans...
Read → Oct 06, 2026IP Leasing Agreements: What Every Buyer Must Know
IP leasing agreements give you routable IPv4 space fast, without acquisition delays. Learn what terms, guarantees, and p...
Read → Oct 06, 2026IPv4 Lease Onboarding Steps: Avoid Routing Delays
Follow the right IPv4 lease onboarding steps: LOA, RPKI ROA, IRR, and DNSBL checks done in order. Get routed faster with...
Read → Oct 06, 2026IPv4 Market Trends 2026: Prices, Supply & What to Do
Fixed supply, rising demand, and opaque pricing define the 2026 IPv4 market. Get the data you need to buy, sell, or leas...
Read → Oct 06, 2026LIR Sponsorship for PI Space and ASNs | Prefixx
Need a sponsoring LIR for your PI address space or ASN? Prefixx handles the RIPE NCC paperwork with fixed, transparent f...
Read → Oct 05, 2026IP Address Demand: Why Supply Keeps Shrinking
Free pools closed. Demand keeps rising. Learn what drives IPv4 scarcity, how pricing moves, and how to secure address sp...
Read → Oct 05, 2026Internet Routing Table Size: What 1M Routes Means
The global routing table crossed 1 million IPv4 prefixes in 2024. Learn what that means for your hardware, memory, and n...
Read → Oct 05, 2026ARIN Fees Explained: What to Budget Before You Transfer
ARIN charges for membership, transfers, and block maintenance. See exactly what stacks up before your deal closes, and h...
Read → Oct 05, 2026ARIN /24 for Sale: Buy Vetted Blocks With No Buyer Fees
Find an ARIN /24 for sale with clean routing, escrow-secured settlement, and Tixx QC on every block. Zero buyer fees. Ta...
Read → Oct 02, 2026APNIC IP Addresses: How to Buy, Transfer & Route
APNIC IP space is scarce and transfer rules are strict. Learn how acquisition works, from registry policy to routing hyg...
Read → Oct 02, 2026Cost of an IP Address Block: What Actually Moves the
Block size, RIR region, and reputation all shift what you pay. Learn what drives IPv4 pricing before you buy, sell, or l...
Read → Sep 24, 2026Lease IPv4 /24, Routable Blocks, Ready in 24 Hours
Lease a /24 with RPKI, LOA, and rDNS included. Prefixx vets every block for reputation and routing hygiene before it rea...
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