AS33192#15270 NAIB - National Aquarium in Baltimore256
AS33193#15271 HEART-OF-THE-ROCKIES - Heart of the Rockies Regional Medical Center256
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