AS27328 DUQUESNE CAPITAL MANAGEMENT LLC

DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA - DUQUESNE CAPITAL MANAGEMENT LLC · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,873largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,842of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27328 in ASN lookup Look up an IP in this network (66.100.215.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

66.100.215.0/24

Other ASNs named DUQUESNE CAPITAL MANAGEMENT LLC

1 other network uses the same organisation name; together with AS27328 they announce 512 IPv4 addresses.

ASNNameIPv4 addresses

AS30053DUQUESNE-CAPITAL-MANAGEMENT-LLC - DUQUESNE CAPITAL MANAGEMENT LLC US256

Similar-sized networks in United States

ASNNameIPv4 addresses

AS27296#14870 WU-PRIMARY - Wilmington University, Inc.256

AS27301#14871 CERNER-MINNESOTA-DC - Cerner Corporation256

AS27306#14872 MTASCUTNEYHOSPITALANDHEALTHCENTER - Dartmouth Hitchcock Medical Center256

AS27335#14874 BLUERIDGE-01 - Blueridge Capital, L.L.C.256

AS27339#14875 HRL-LAX-01 - HRL Laboratories, LLC256

AS27341#14876 GFNET-AS01 - Gannet Fleming, Inc.256

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