AS394041 HEARTFLOW INC

HF-RWC - HEARTFLOW INC · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#12,056largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,005of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS394041 in ASN lookup Look up an IP in this network (8.2.197.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

8.2.197.0/24
12.97.182.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS394032#12054 CD-MKE-AS1 - Capital Data Inc512

AS394040#12055 WELLS-ENTERPRISES - Wells Enterprises, Inc.512

AS394049#12057 UWHCA - University of Wisconsin Hospital and Clinics512

AS394055#12058 GRAND-AVENUE-BROADBAND - CBWE Communications, LLC512

AS394058#12059 TELOSC-ASH - Telos Corporation512

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