AS36431 PIH Health, Inc.

PIH1 - PIH Health, Inc. · registered in the United States

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in United States#9,675largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#44,295of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS36431 in ASN lookup Look up an IP in this network (199.189.18.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

199.189.18.0/23
199.189.20.0/24

Other ASNs named PIH Health, Inc.

1 other network uses the same organisation name; together with AS36431 they announce 1,280 IPv4 addresses.

ASNNameIPv4 addresses

AS62531PIH2 - PIH Health, Inc. US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS36365#9672 NEOVEST-US - Neovest, Inc768

AS36393#9673 PFELJ - Pfizer Inc.768

AS36406#9674 US-FIRE-INSURANCE-COMPANY - United States Fire Insurance Company768

AS36475#9676 ZACKS-AS-1 - Zacks Investment Research Inc.768

AS36478#9677 ALLIANTCU - Alliant Credit Union768

AS36488#9678 SWA-INET - Southwest Airlines Co.768

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