Advertising Specialty Institute
Dec 10, 2001
IP Address Ranges
|220.127.116.11/23||ADVERTISING SPECIALTY INS||512|
|18.104.22.168/22||ADVERTISING SPECIALTY INS||1,024|
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP.