AS11974#13855 DOS-GPADN-01 - US Department of State256
AS12011#13857 TSD-AS-01 - Thompson School District256
AS12017#13858 PRM-078 - UNIVERSAL HEALTH SERVICES256
AS12020#13859 MHSC-BGP-ASN - Methodist Hospital of Southern California256
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