You can source IPv4 blocks through private negotiations, auctions, or specialized marketplaces. Should I Buy or Lease IPv4 Addresses?
: Determine the exact block size required (e.g., a /24 block contains 256 IPs). buy ipv4
: Many RIRs require "needs justification"—evidence that you have a technical requirement for the space (e.g., network expansion or SaaS deployment). Without this, a transfer may be rejected regardless of payment. 2. Finding & Verifying a Seller You can source IPv4 blocks through private negotiations,