AS29885 Univeristy of Chicago Hospitals & Health System

UCHHS-AS - Univeristy of Chicago Hospitals & Health System · registered in the United States

IPv4 addresses65,7922 prefixes · 0.002% of announced IPv4

Rank in United States#977largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,827of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS29885 in ASN lookup Look up an IP in this network (64.107.48.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

64.107.48.0/24
165.68.0.0/16

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AS33632#979 MSU-EAGLE - Morehead State University65,792

AS36368#980 OBERLIN-COLLEGE - Oberlin College65,792

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