The Premier IPv4 Number Block Marketplace

Enabling continued growth of the Internet

Addrex was built to supply those companies, which are actively engaged in the continued growth of the Internet, with the critical IPv4 number blocks that they need. We provide the necessary expertise, and means, to increase the efficiency of number block utilization through a competitive and independent global market. Addrex does not make original allocations of number blocks nor does Addrex own the number blocks offered in the Marketplace. Addrex helps buyers acquire, and sellers monetize, assets in a professional, trustworthy and discreet environment.

Learn more about Addrex and our services. Explore how we may serve your needs.