Home Knowledge Base Autonomous System Numbers (ASNs) ASN by Organisation AS263791 Autonomous System Number (ASN): AS263791 Organisation: REFSA TELECOMUNICACIONES Name: Private Use AS Registered in: Argentina Registry: LACNIC Total IPv4 Addresses: 1,024 Total IPv4 Prefixes: 4 Last updated: 2024-11-15 12:7:30 Previous Pirane Next Yamatokoriyama