American Registry for Internet Numbers

The American Registry for Internet Numbers (ARIN) is a nonprofit organization that manages and distributes internet number resources, specifically IP addresses, in North America. IP addresses are unique identifiers used to locate devices on the internet. ARIN ensures these addresses are allocated fairly and efficiently among Internet Service Providers, organizations, and government agencies. By coordinating IP address distribution and maintaining accurate records, ARIN helps keep the internet running smoothly and securely within its region.