If it is difficult for operators to move directly to native IPv6, then they can go implement transition technologies. According to our findings, the next best transition technology to deploy in the network is NAT64. Some of the companies are planning to run NAT64 in their network and then move to native IPv6 when all the applications and content is available on IPv6. If the SP’s access network is not IPv6 ready, then they should plan to deploy 6rd in their network. NAT444 allows customers to run IPv4 services after the exhaustion of IPv4 addresses. However, this is not a viable long-term solution. Additionally, the implementation of NAT444 will require investment in a NAT logging infrastructure.