Home Knowledge Base Autonomous System Numbers (ASNs) ASN by Registry APNIC AS38820 Autonomous System Number (ASN): AS38820 Organisation: CSLOXINFO Name: TPI-Polene-CSLOXINFO-AS Registered in: Thailand Registry: APNIC Total IPv4 Addresses: 512 Total IPv4 Prefixes: 2 Last updated: 2025-8-20 5:41:38 Previous Khlong Tan Next Budapest XVIII.