Report for 10599

Name

MCKESSON - McKesson Corp., 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.

10599 MCKESSON - McKesson Corp., US

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS3910          CENTURYLINK-EUROPE-LEGACY-QWEST - CenturyLink Communications, LLC, US
    AS209           CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC, US
    AS3549          LVLT-3549 - Level 3 Parent, LLC, US
    AS15830         EQUINIX, NL
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1574  AS10599        ORIGIN  Originate:     153344 /14.77  Transit:          0 /0.00  MCKESSON - McKesson Corp., 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       %
20936 AS10599       MCKESSON - McKesson Corp., US                     18      1      0     17      1   5.56%


  Prefix               AS Path                              Aggregation Suggestion
  139.177.127.0/24     4777 2516 701 10599    
  143.112.0.0/17       4777 2497 3356 10599   
  143.112.68.0/22      4777 2516 3356 10599   
  143.112.76.0/24      4777 2516 3356 10599   
  143.112.128.0/17     4777 2516 701 10599    
  143.112.128.0/22     4777 2497 3356 209 10599   
  143.112.144.0/22     4777 2516 701 10599  - Withdrawn - matching aggregate 143.112.128.0/17 4777 2516 701 10599
  143.112.198.0/24     4777 2516 3356 10599   
  149.21.0.0/16        4777 2516 701 10599    
  194.61.251.0/24      4608 7575 15830 10599   
  206.203.64.0/18      4777 2516 701 10599    
  206.203.65.0/24      4777 2497 3356 209 10599   
  206.203.67.0/24      4777 2516 3257 15830 10599   
  206.203.69.0/24      4777 2516 3356 10599   
  206.203.71.0/24      4777 2497 3356 10599   
  206.203.73.0/24      4608 7575 2914 15830 10599   
  206.203.74.0/24      4777 2497 3356 3549 10599   
  206.203.78.0/24      4777 2516 3257 15830 10599   

Whois Entry

whois: 402332

IANA has recorded AS10599 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS10599\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:       10599
             ASName:         MCKESSON
             ASHandle:       AS10599
             RegDate:        1997-09-30
             Updated:        2000-05-02
             Ref:            https://rdap.arin.net/registry/autnum/10599
             
             
             OrgName:        McKesson Corp.
             OrgId:          MCKESS
             Address:        6535 N. State Highway 161
             City:           Irving
             StateProv:      TX
             PostalCode:     75039
             Country:        US
             RegDate:        1996-08-22
             Updated:        2020-06-26
             Ref:            https://rdap.arin.net/registry/entity/MCKESS
             
             
             OrgAbuseHandle: NIT2-ARIN
             OrgAbuseName:   Network Infrastructure Team
             OrgAbusePhone:  +1-972-446-4800 
             OrgAbuseEmail:  NetworkInfrastructureTeam2@mckesson.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NIT2-ARIN
             
             OrgTechHandle: NIT2-ARIN
             OrgTechName:   Network Infrastructure Team
             OrgTechPhone:  +1-972-446-4800 
             OrgTechEmail:  NetworkInfrastructureTeam2@mckesson.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NIT2-ARIN
             
             RTechHandle: MT424-ARIN
             RTechName:   Teferra, Meskerem 
             RTechPhone:  +1-415-983-8412 
             RTechEmail:  meskerem.teferra@mckhboc.com
             RTechRef:    https://rdap.arin.net/registry/entity/MT424-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.
             #