IPv4 was not supposed to sustain today’s demand for the capability of being connected to the internet. For that reason, IPv6 emerged, and it will continue to be important to the development of the IoT. Anyhow, this is not to say that IPv4 addresses will be phased out; instead, the internet market will switch to IPv4/IPv6 dual-stack networking solutions, aiming to confirm seamless interoperability among the two protocol versions. Therefore, companies will have to get enough IPv4 and IPv6 addresses. The former has been exhausted, so the role of leasing IP addresses being the connecting component will become stronger.
IP Leasing: A Recap
Every RIR has exhausted its IPv4 address pool, but the requirement for these addresses has not come down. There is an ever-increasing number of connections, so the requirement is unparalleled. IPv6 may be the next phase of the internet’s further development, but it will take much more time for its use to be widespread. The factors that will contribute to the delay include the issues regarding IT infrastructural adaptability, plus implementation costs. This is where the option to lease IP addresses comes in.
There is generally a big number of IP addresses available to bigger businesses, but they hesitate to sell these because the small supply of the addresses causes these to be regarded as valuable strategic assets. With leasing, the businesses can free up their unutilized IPv4 addresses through a marketplace specialized for it, while retaining their ownership.
Leasing the addresses to third-parties in need of these has three-fold advantages. For one, it results in the unutilized resources being monetized, which then enables getting more revenue streams. Meanwhile, small and mid-sized enterprises can use the chance to get the addresses they require.
Leasing is much more cost-effective for a small-scale vendor, so if the IPv4 lease option is not there, several entities could not get the resources. If your enterprise fails to get these, it would hinder its capability to scale or change its size. Finally, allowing the previously-unutilized addresses to enter the market again, will reduce the pressure on your network because of the IPv4 shortage. This allowance will contribute to internet governance that can be sustained more than before.
The IPv4-IPv6 Transition-Related Challenges
This transition may have started some decades before, but it is not progressing at a quick rate. It takes a huge investment, bare-metal server upgrades, as well as legacy software and other resource upgrades to make the infrastructure better so that the protocols can be supported. All of the above make the transition lengthy and costly, making it a process that not every market player can pursue.
Even so, the ones having the right number of IP resources have started to migrate to IPv6 gradually. Almost every device is IPv4-compatible, so implementing the dual-stack configurations is the lone way to facilitate further development.