AS398463#17516 MSUFSD-1-AS - Mount Sinai Union Free School District256
AS398469#17517 FOXTHERMAL-ASN - Fox Thermal Instruments Inc256
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