AS137977#316 CSONETOONE-AS-AP - ONE TO ONE CONTACTS PUBLIC COMPANY LIMITED descr: Bangkok512
AS138003#317 RPCA-AS-AP - Royal Police Cadet Academy512
IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources