Report for 12161

Name

DAO - dao Consulting, 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 AS4637) 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.

12161 DAVITA-DENVER - DAVITA INC

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1239    SPRINTLINK - Sprint
    AS701     UUNET - MCI Communications Services, Inc. d/b/a Verizon Business

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
17056 AS12161  ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  DAVITA-DENVER - DAVITA INC

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       %
 9445 AS12161 DAVITA-DENVER - DAVITA INC                    2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.77.110.0/24       4637 3491 701 12161    
  208.8.92.0/24        4637 3491 3561 1239 12161   

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

AS12161   2 More Specifics   2 Total Advertisements   DAVITA-DENVER - DAVITA INC
    63.77.110.0/24                63.64.0.0/10
    208.8.92.0/24                 208.0.0.0/11

Whois Entry

whois: 402603

IANA has recorded AS12161 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS12161\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:       12161
             ASName:         DAO
             ASHandle:       AS12161
             RegDate:        2014-03-04
             Updated:        2014-03-04
             Ref:            https://rdap.arin.net/registry/autnum/12161
             
             
             OrgName:        dao Consulting, LLC
             OrgId:          DCL-81
             Address:        1167 Massachusetts Ave
             City:           Arlington
             StateProv:      MA
             PostalCode:     02476
             Country:        US
             RegDate:        2010-09-28
             Updated:        2023-08-31
             Ref:            https://rdap.arin.net/registry/entity/DCL-81
             
             
             OrgTechHandle: DAOOP-ARIN
             OrgTechName:   dao OPS
             OrgTechPhone:  +1-617-430-6600 
             OrgTechEmail:  hostmaster-arin@daoConsulting.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/DAOOP-ARIN
             
             OrgAbuseHandle: DAOOP-ARIN
             OrgAbuseName:   dao OPS
             OrgAbusePhone:  +1-617-430-6600 
             OrgAbuseEmail:  hostmaster-arin@daoConsulting.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DAOOP-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.
             #