ARIN ARIN is a nonprofit, member-based organization that administers IP addresses ASNs in support of the operation and growth of the Internet
Using Whois - American Registry for Internet Numbers ARIN’s Whois service is a public resource that allows a user to retrieve information about IP number resources, organizations, POCs, customers, and other entities
IP Addresses ASNs - American Registry for Internet Numbers ARIN is the registry for Internet number resources (IPv4 and IPv6 address space and Autonomous System numbers) in the region that includes Canada, many Caribbean and North Atlantic Islands, and the United States
Autonomous System Numbers - ARIN An Autonomous System (AS) is a group of one or more IP prefixes (lists of IP addresses accessible on a network) run by one or more network operators that maintain a single, clearly defined routing policy
Whois-RWS API Documentation - ARIN A file extension appends a DOS-like file extension to the path Therefore, in the following example, http: whois arin net rest poc KOSTE-ARIN txt would specify the data format for KOSTE-ARIN to be plain text