Home Knowledge Base Autonomous System Numbers (ASNs) ASN by Registry ARIN AS398721 Autonomous System Number (ASN): AS398721 Organisation: OXIO Name: OXIO-ASN-01 Registered in: Canada Registry: ARIN Total IPv4 Addresses: 179,456 Total IPv4 Prefixes: 44 Last updated: 2025-5-23 23:27:20 Previous AS54004 Next AS36874