Larus.Foundation publishes fact-based research on Internet infrastructure and governance, integrity, transparency, and protection of registrant rights against structural risks at the registry layer. We explain how IPv4 Exhaustion, transfer policies, and RIR governance choices can create lock-in, compliance exposure, and business-continuity threats for networks, cloud providers, and enterprises. Focusing instead on verifiable sources, clear reasoning, and practical frameworks for resilience: network source-of-truth, IP address management (IPAM), risk controls, and accountable stewardship of scarce numbering resources