Report for 27328

Name

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

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS2.0) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

27328 DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA - DUQUESNE CAPITAL MANAGEMENT LLC, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
60566 AS27328        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA - DUQUESNE CAPITAL MANAGEMENT LLC, US

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
37912 AS27328       DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA - DUQUESNE      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.100.215.0/24      4777 2497 3356 27328 27328 27328   

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS27328   1 More Specifics   1 Total Advertisements   DUQUESNE-CAPITAL-MANAGEMENT-LLC-PA - DUQUESNE CAPITAL MANAGEMENT LLC, US
    66.100.215.0/24               66.100.0.0/15

Whois Entry

whois: 402603

IANA has recorded AS27328 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS27328\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             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:        2011-09-27
             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
             
             OrgAbuseHandle: JMA27-ARIN
             OrgAbuseName:   Mansfield, Joseph 
             OrgAbusePhone:  +1-212-830-6640 
             OrgAbuseEmail:  joe@duquesne.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/JMA27-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
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #