Report for 33186

Name

DAVITTACLINK - 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.

33186 DAVITTACLINK, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS174           COGENT-174, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36082 AS33186        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  DAVITTACLINK, 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       %
12734 AS33186       DAVITTACLINK, US                                   4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.170.80.0/22       2497 174 33186       + Announce - aggregate of 66.170.80.0/23 (2497 174 33186) and 66.170.82.0/23 (2497 174 33186)
  66.170.80.0/24       2497 174 33186       - Withdrawn - aggregated with 66.170.81.0/24 (2497 174 33186)
  66.170.81.0/24       2497 174 33186       - Withdrawn - aggregated with 66.170.80.0/24 (2497 174 33186)
  66.170.82.0/24       2497 174 33186       - Withdrawn - aggregated with 66.170.83.0/24 (2497 174 33186)
  66.170.83.0/24       2497 174 33186       - Withdrawn - aggregated with 66.170.82.0/24 (2497 174 33186)

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

AS33186   4 More Specifics   4 Total Advertisements   DAVITTACLINK, US
    66.170.80.0/24                66.170.80.0/20
    66.170.81.0/24                66.170.80.0/20
    66.170.82.0/24                66.170.80.0/20
    66.170.83.0/24                66.170.80.0/20

Whois Entry

whois: 402603

IANA has recorded AS33186 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS33186\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:       33186
             ASName:         DAVITTACLINK
             ASHandle:       AS33186
             RegDate:        2004-10-20
             Updated:        2014-12-22
             Ref:            https://rdap.arin.net/registry/autnum/33186
             
             
             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
             
             RTechHandle: NETSY-ARIN
             RTechName:   NetSys
             RTechPhone:  +1-888-484-7505 
             RTechEmail:  netsys@davita.com
             RTechRef:    https://rdap.arin.net/registry/entity/NETSY-ARIN
             
             RAbuseHandle: NOC31716-ARIN
             RAbuseName:   NOC
             RAbusePhone:  +1-253-405-0807 
             RAbuseEmail:  noc@davita.com
             RAbuseRef:    https://rdap.arin.net/registry/entity/NOC31716-ARIN
             
             RNOCHandle: NOC31716-ARIN
             RNOCName:   NOC
             RNOCPhone:  +1-253-405-0807 
             RNOCEmail:  noc@davita.com
             RNOCRef:    https://rdap.arin.net/registry/entity/NOC31716-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.
             #