AS394668 St. Mary's Medical Center, Inc.

STMARYSMEDICALCENTER-2900 - St. Mary's Medical Center, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#16,751largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#77,571of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS394668 in ASN lookup Look up an IP in this network (184.19.238.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

184.19.238.0/24

Other ASNs named St. Mary's Medical Center, Inc.

1 other network uses the same organisation name; together with AS394668 they announce 768 IPv4 addresses.

ASNNameIPv4 addresses

AS401426MHN - St. Mary's Medical Center, Inc. US512

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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