Report for 15238

Name

GF-AS15238 - Gates Foundation, 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.

15238 BMGF-AS15238, US

  Adjacency:     5  Upstream:     5  Downstream:     0
  Upstream Adjacent AS list
    AS293           ESNET, US
    AS3130          RGNET-SEA RGnet Seattle Westin, EE
    AS3257          GTT-BACKBONE GTT, US
    AS6939          HURRICANE, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
35362 AS15238        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  BMGF-AS15238, 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       %
34019 AS15238       BMGF-AS15238, US                                   4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  65.117.201.0/24      293 15238              
  66.17.185.0/24       293 15238              
  66.17.221.0/24       293 15238              
  206.81.217.0/24      293 15238              

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

AS15238   4 More Specifics   4 Total Advertisements   -Reserved AS-, ZZ
    65.117.201.0/24               65.112.0.0/12
    66.17.185.0/24                66.17.128.0/17
    66.17.221.0/24                66.17.128.0/17
    206.81.217.0/24               206.81.192.0/19

Whois Entry

whois: 402590

IANA has recorded AS15238 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS15238\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/
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             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
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             ASNumber:       15238
             ASName:         GF-AS15238
             ASHandle:       AS15238
             RegDate:        2024-09-27
             Updated:        2025-02-11
             Ref:            https://rdap.arin.net/registry/autnum/15238
             
             
             OrgName:        Gates Foundation
             OrgId:          BMGF-1
             Address:        500 5th Ave North
             City:           Seattle
             StateProv:      WA
             PostalCode:     98109
             Country:        US
             RegDate:        2000-04-06
             Updated:        2025-05-07
             Comment:        http://www.gatesfoundation.org
             Comment:        NOC hours: 8:00 AM to 5:00 PM M-F Pacific Timezone
             Ref:            https://rdap.arin.net/registry/entity/BMGF-1
             
             
             OrgAbuseHandle: NETWO8922-ARIN
             OrgAbuseName:   Network Engineering
             OrgAbusePhone:  +1-206-709-3771 
             OrgAbuseEmail:  chris.johnson@gatesfoundation.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO8922-ARIN
             
             OrgTechHandle: NETWO8922-ARIN
             OrgTechName:   Network Engineering
             OrgTechPhone:  +1-206-709-3771 
             OrgTechEmail:  chris.johnson@gatesfoundation.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO8922-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.
             #