Report for 14805

Name

DVA-USDC-DEN - DaVita HealthCare Partners Inc., 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 AS6447) 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.

14805 DVA-USDC-DEN, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6461          ZAYO-6461, US
    AS33363         BHN-33363, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9778  AS14805        ORIGIN  Originate:      11008 /18.57  Transit:          0 /0.00  DVA-USDC-DEN, 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       %
12309 AS14805       DVA-USDC-DEN, US                                  13      4      1     10      3  23.08%


  Prefix               AS Path                              Aggregation Suggestion
  66.170.80.0/20       2497 174 14805         
  66.170.86.0/24       6939 6461 14805        
  66.170.89.0/24       2497 6461 14805        
  66.170.91.0/24       2497 174 14805       - Withdrawn - matching aggregate 66.170.80.0/20 2497 174 14805
  66.170.93.0/24       2497 6461 14805        
  66.170.95.0/24       2497 6461 14805        
  96.46.224.0/20       2497 174 14805         
  96.46.224.0/24       293 7843 33363 14805   
  96.46.225.0/24       2497 174 14805       - Withdrawn - matching aggregate 96.46.224.0/20 2497 174 14805
  96.46.226.0/23       2497 6461 14805      + Announce - aggregate of 96.46.226.0/24 (2497 6461 14805) and 96.46.227.0/24 (2497 6461 14805)
  96.46.226.0/24       2497 6461 14805      - Withdrawn - aggregated with 96.46.227.0/24 (2497 6461 14805)
  96.46.227.0/24       2497 6461 14805      - Withdrawn - aggregated with 96.46.226.0/24 (2497 6461 14805)
  96.46.230.0/24       2497 6461 14805        
  96.46.239.0/24       2497 6461 14805        

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

AS14805   14 More Specifics   16 Total Advertisements   DVA-USDC-DEN, US
    66.170.86.0/24                66.170.80.0/20
    66.170.89.0/24                66.170.80.0/20
    66.170.91.0/24                66.170.80.0/20
    66.170.93.0/24                66.170.80.0/20
    66.170.95.0/24                66.170.80.0/20
    96.46.224.0/24                96.46.224.0/20
    96.46.225.0/24                96.46.224.0/20
    96.46.226.0/24                96.46.224.0/20
    96.46.227.0/24                96.46.224.0/20
    96.46.230.0/24                96.46.224.0/20
    96.46.231.0/24                96.46.224.0/20
    96.46.234.0/24                96.46.224.0/20
    96.46.236.0/24                96.46.224.0/20
    96.46.239.0/24                96.46.224.0/20

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 96.46.231.0/24              Announced
    + 96.46.239.0/24              Announced

Whois Entry

whois: 402603

IANA has recorded AS14805 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS14805\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:       14805
             ASName:         DVA-USDC-DEN
             ASHandle:       AS14805
             RegDate:        2015-01-09
             Updated:        2015-01-09
             Comment:        http://www.davita.com
             Ref:            https://rdap.arin.net/registry/autnum/14805
             
             
             OrgName:        DaVita HealthCare Partners Inc.
             OrgId:          DHP-34
             Address:        2000 16th Street
             City:           Denver
             StateProv:      CO
             PostalCode:     80202
             Country:        US
             RegDate:        2014-09-16
             Updated:        2014-09-16
             Comment:        http://www.davita.com
             Ref:            https://rdap.arin.net/registry/entity/DHP-34
             
             
             OrgNOCHandle: NETSY-ARIN
             OrgNOCName:   NetSys
             OrgNOCPhone:  +1-888-484-7505 
             OrgNOCEmail:  netsys@davita.com
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETSY-ARIN
             
             OrgAbuseHandle: NETSY-ARIN
             OrgAbuseName:   NetSys
             OrgAbusePhone:  +1-888-484-7505 
             OrgAbuseEmail:  netsys@davita.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETSY-ARIN
             
             OrgTechHandle: NETSY-ARIN
             OrgTechName:   NetSys
             OrgTechPhone:  +1-888-484-7505 
             OrgTechEmail:  netsys@davita.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETSY-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.
             #