Avenue4

Avenue4 specializes in connecting buyers and sellers of IPv4 addresses, and currently has access to a supply of address space that is several times greater than ARIN's existing inventory. The availability of this considerable supply of IPv4 numbers provides organizations with a viable choice to support their existing networks while the extended migration to IPv6 is underway. According to network equipment giant Cisco's latest Visual Networking Index (VNI) report , only a quarter of global internet content will be carried using the IPv6 protocol by 2019. Some organizations will choose to migrate to IPv6 now. However, the prevalence of anywhere between 800 million to 1 billion potentially available IPv4 numbers in the IPv4 trading market provides adequate supply for several years - allowing network operators (and their customers) time to develop and execute IPv6 deployment plans that are appropriate for their businesses. "The pending RIR exhaustion of IPv4 addresses has created significant confusion in the marketplace.