This presentation discusses considerations in deciding how to allocate your IPv6 address space from your ISP or Internet Registry. Your allocation approach can have huge impacts on network routing, application performance and implementation of security policies. This presentation will help you understand key trade-offs regarding how best to allocation your IPv6 address space. In addition, we will also provide an overview of the IPv6 block allocation and subnetting process and key considerations when devising an allocation plan. This presentation will cover IPv6 address planning process, goals of an IPv6 address plan, IPv6 allocation techniques, IPv6 allocation strategies with examples and renumbering.