AS27328 - DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA - DUQUESNE CAPITAL MANAGEMENT LLC, US

United States
AS Number
AS27328
AS Name
DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA
Org Name
DUQUESNE CAPITAL MANAGEMENT LLC
Country / Region
United States
Registry

arin

RegDate

2002-10-16

Updated

2026-08-11

AS27328 Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

CIDR Description IP Num
66.100.215.0/24
CenturyLink Communications, LLC 256
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - Verizon Business, US United States 41,644,032 1,249,852,784,640 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,256 81,626,398,720 IPv4 IPv4
AS7016 CCCH-3 - Comcast Cable Communications, LLC, US United States 13,056 1,116,708,536,320 IPv4 IPv4 
ASNumber:       27328
ASName:         DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA
ASHandle:       AS27328
RegDate:        2007-11-28
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/27328


OrgName:        DUQUESNE CAPITAL MANAGEMENT LLC
OrgId:          DCML-4
Address:        40 West 57th Street
Address:        25th Floor
City:           New York
StateProv:      NY
PostalCode:     10019
Country:        US
RegDate:        2002-10-16
Updated:        2026-08-11
Ref:            https://rdap.arin.net/registry/entity/DCML-4


OrgTechHandle: JMA27-ARIN
OrgTechName:   Mansfield, Joseph 
OrgTechPhone:  +1-212-830-6640 
OrgTechEmail:  joe@duquesne.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JMA27-ARIN

OrgNOCHandle: VALLE179-ARIN
OrgNOCName:   Vallely, Chris 
OrgNOCPhone:  +1-412-851-8086 
OrgNOCEmail:  cvallely@duquesne.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/VALLE179-ARIN

OrgAbuseHandle: JMA27-ARIN
OrgAbuseName:   Mansfield, Joseph 
OrgAbusePhone:  +1-212-830-6640 
OrgAbuseEmail:  joe@duquesne.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JMA27-ARIN

OrgRoutingHandle: VALLE179-ARIN
OrgRoutingName:   Vallely, Chris 
OrgRoutingPhone:  +1-412-851-8086 
OrgRoutingEmail:  cvallely@duquesne.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/VALLE179-ARIN

OrgDNSHandle: VALLE179-ARIN
OrgDNSName:   Vallely, Chris 
OrgDNSPhone:  +1-412-851-8086 
OrgDNSEmail:  cvallely@duquesne.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/VALLE179-ARIN

RTechHandle: JMA27-ARIN
RTechName:   Mansfield, Joseph 
RTechPhone:  +1-212-830-6640 
RTechEmail:  joe@duquesne.com
RTechRef:    https://rdap.arin.net/registry/entity/JMA27-ARIN