AS398291 Phreesia, Inc.

AS-PHREESIA-1 - Phreesia, Inc. · registered in the United States

IPv4 addresses3,3284 prefixes · <0.001% of announced IPv4

Rank in United States#5,161largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#17,610of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS398291 in ASN lookup Look up an IP in this network (66.179.48.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

66.179.48.0/24
161.38.244.0/22
207.254.84.0/22
216.162.212.0/22

IPv6 prefixes

All 1 prefix.

2602:fb10:5f::/48

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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