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 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.

14805 DVA-USDC-DEN - DaVita HealthCare Partners Inc., US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS33363         BHN-33363 - Charter Communications, Inc, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9748  AS14805        ORIGIN  Originate:      11008 /18.57  Transit:          0 /0.00  DVA-USDC-DEN - DaVita HealthCare Partners Inc., 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       %
12342 AS14805       DVA-USDC-DEN - DaVita HealthCare Partners Inc     13      4      1     10      3  23.08%


  Prefix               AS Path                              Aggregation Suggestion
  66.170.80.0/20       4777 2497 174 14805    
  66.170.86.0/24       4777 2497 6461 14805   
  66.170.89.0/24       4777 2497 6461 14805   
  66.170.91.0/24       4777 2497 174 14805  - Withdrawn - matching aggregate 66.170.80.0/20 4777 2497 174 14805
  66.170.93.0/24       4777 2497 6461 14805   
  66.170.95.0/24       4777 2497 6461 14805   
  96.46.224.0/20       4777 2497 174 14805    
  96.46.224.0/24       4777 2516 7843 33363 14805   
  96.46.225.0/24       4777 2497 174 14805  - Withdrawn - matching aggregate 96.46.224.0/20 4777 2497 174 14805
  96.46.226.0/23       4777 2497 6461 14805 + Announce - aggregate of 96.46.226.0/24 (4777 2497 6461 14805) and 96.46.227.0/24 (4777 2497 6461 14805)
  96.46.226.0/24       4777 2497 6461 14805 - Withdrawn - aggregated with 96.46.227.0/24 (4777 2497 6461 14805)
  96.46.227.0/24       4777 2497 6461 14805 - Withdrawn - aggregated with 96.46.226.0/24 (4777 2497 6461 14805)
  96.46.230.0/24       4777 2497 6461 14805   
  96.46.239.0/24       4777 2497 6461 14805   

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

AS14805   11 More Specifics   13 Total Advertisements   DVA-USDC-DEN - DaVita HealthCare Partners Inc., 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
    96.46.239.0/24                96.46.224.0/20

Whois Entry

whois: 402332

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
             
             
             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
             
             OrgNOCHandle: NETSY-ARIN
             OrgNOCName:   NetSys
             OrgNOCPhone:  +1-888-484-7505 
             OrgNOCEmail:  netsys@davita.com
             OrgNOCRef:    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.
             #