AS394623 American Hospital Association

AHA-MH-BGP - American Hospital Association · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#12,099largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,049of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS394623 in ASN lookup Look up an IP in this network (66.220.38.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

66.220.38.0/24
74.80.197.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS394607#12096 SAUSD-ASN-1 - Santa Ana Unified School District512

AS394610#12097 INCOMM-NET2 - InComm512

AS394612#12098 UPMC-PINNACLE - UPMC512

AS394632#12100 CMC - Catholic Medical Center512

AS394647#12101 AS394647 - Crown Castle Fiber LLC512

AS394651#12102 AKUNA-BGP - Akuna Capital LLC512

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