Report for 53985

Name

DODGE-AND-COX-FUNDS - DODGE & COX, 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.

53985 DODGE-AND-COX-FUNDS - DODGE & COX, US

  Adjacency:     6  Upstream:     6  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US
    AS60793         OCEAN-AS - TELEFONICA TECH NORTHERN IRELAND LIMITED, GB
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US
    AS33651         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29120 AS53985        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  DODGE-AND-COX-FUNDS - DODGE & COX, 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       %
48065 AS53985       DODGE-AND-COX-FUNDS - DODGE & COX, US              7      0      0      7      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.25.223.0/24        4777 2516 7922 33651 53985   
  50.238.211.0/24      4777 2497 3356 53985   
  154.61.131.0/24      4608 7575 3356 53985   
  154.61.141.0/24      4608 7575 60793 53985   
  206.15.89.0/24       4777 2497 701 53985    
  206.205.27.0/24      4777 2516 701 53985    
  209.49.123.0/24      4777 2497 701 53985    

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

AS53985   7 More Specifics   7 Total Advertisements   DODGE-AND-COX-FUNDS - DODGE & COX, US
    8.25.223.0/24                 8.16.0.0/12
    50.238.211.0/24               50.128.0.0/9
    154.61.131.0/24               154.61.0.0/16
    154.61.141.0/24               154.61.0.0/16
    206.15.89.0/24                206.15.64.0/19
    206.205.27.0/24               206.205.0.0/16
    209.49.123.0/24               209.48.0.0/15

Whois Entry

whois: 402599

IANA has recorded AS53985 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53985\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:       53985
             ASName:         DODGE-AND-COX-FUNDS
             ASHandle:       AS53985
             RegDate:        2011-08-24
             Updated:        2012-03-02
             Ref:            https://rdap.arin.net/registry/autnum/53985
             
             
             OrgName:        DODGE & COX
             OrgId:          DCF-7
             Address:        555 CALIFORNIA ST
             City:           SAN FRANCISCO
             StateProv:      CA
             PostalCode:     94104
             Country:        US
             RegDate:        2003-11-14
             Updated:        2011-09-24
             Ref:            https://rdap.arin.net/registry/entity/DCF-7
             
             
             OrgAbuseHandle: TRO17-ARIN
             OrgAbuseName:   ROBINSON, TIMOTHY 
             OrgAbusePhone:  +1-703-728-0638 
             OrgAbuseEmail:  tdr@dodgeandcox.com
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/TRO17-ARIN
             
             OrgTechHandle: TRO17-ARIN
             OrgTechName:   ROBINSON, TIMOTHY 
             OrgTechPhone:  +1-703-728-0638 
             OrgTechEmail:  tdr@dodgeandcox.com
             OrgTechRef:    https://rdap.arin.net/registry/entity/TRO17-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.
             #