Report for 46964

Name

BROADINSTITUTE-AS - The Broad Institute, 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.

46964 BROADINSTITUTE-AS - The Broad Institute, Inc., US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS398427        MARKLEY-NETWORK-SERVICES - Markley Network Services, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5222  AS46964        ORIGIN  Originate:      33280 /16.98  Transit:          0 /0.00  BROADINSTITUTE-AS - The Broad Institute, 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       %
12955 AS46964       BROADINSTITUTE-AS - The Broad Institute, Inc.      5      3      0      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  69.173.64.0/18       4608 7575 2914 398427 46964   
  69.173.64.0/19       4608 7575 2914 398427 46964 - Withdrawn - matching aggregate 69.173.64.0/18 4608 7575 2914 398427 46964
  69.173.95.0/24       4608 7575 2914 11776 398427 46964   
  69.173.96.0/19       4608 7575 2914 398427 46964 - Withdrawn - matching aggregate 69.173.64.0/18 4608 7575 2914 398427 46964
  69.173.97.0/24       4608 7575 2914 398427 46964 - Withdrawn - matching aggregate 69.173.64.0/18 4608 7575 2914 398427 46964

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

AS46964   4 More Specifics   5 Total Advertisements   BROADINSTITUTE-AS - The Broad Institute, Inc., US
    69.173.64.0/19                69.173.64.0/18
    69.173.95.0/24                69.173.64.0/18
    69.173.96.0/19                69.173.64.0/18
    69.173.97.0/24                69.173.64.0/18

Whois Entry

whois: 402628

IANA has recorded AS46964 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS46964\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
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             # 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.
             #
             
             
             ASNumber:       46964
             ASName:         BROADINSTITUTE-AS
             ASHandle:       AS46964
             RegDate:        2009-05-18
             Updated:        2012-02-24
             Comment:        http://broadinstitute.org
             Ref:            https://rdap.arin.net/registry/autnum/46964
             
             
             OrgName:        The Broad Institute, Inc.
             OrgId:          THEBR-27
             Address:        415 Main Street
             City:           Cambridge
             StateProv:      MA
             PostalCode:     02142
             Country:        US
             RegDate:        2009-02-06
             Updated:        2014-11-06
             Comment:        http://www.broadinstitute.org
             Ref:            https://rdap.arin.net/registry/entity/THEBR-27
             
             
             OrgTechHandle: NETWO2935-ARIN
             OrgTechName:   Network Manager
             OrgTechPhone:  +1-617-714-7000 
             OrgTechEmail:  network@broadinstitute.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2935-ARIN
             
             OrgAbuseHandle: NETWO2935-ARIN
             OrgAbuseName:   Network Manager
             OrgAbusePhone:  +1-617-714-7000 
             OrgAbuseEmail:  network@broadinstitute.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2935-ARIN
             
             RNOCHandle: NETWO2935-ARIN
             RNOCName:   Network Manager
             RNOCPhone:  +1-617-714-7000 
             RNOCEmail:  network@broadinstitute.org
             RNOCRef:    https://rdap.arin.net/registry/entity/NETWO2935-ARIN
             
             RTechHandle: NETWO2935-ARIN
             RTechName:   Network Manager
             RTechPhone:  +1-617-714-7000 
             RTechEmail:  network@broadinstitute.org
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO2935-ARIN
             
             RAbuseHandle: NETWO2935-ARIN
             RAbuseName:   Network Manager
             RAbusePhone:  +1-617-714-7000 
             RAbuseEmail:  network@broadinstitute.org
             RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2935-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.
             #