Report for 401912

Name

ASN-BVSD-01 - Boulder Valley School District (BVSD), 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.

401912 ASN-BVSD-01 - Boulder Valley School District  (BVSD), US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS11686         ZAYO-ENA-11686 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
34565 AS401912       ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  ASN-BVSD-01 - Boulder Valley School District  (BVSD), 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       %
77945 AS401912      ASN-BVSD-01 - Boulder Valley School District       5      0      0      5      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  161.97.0.0/24        4777 2516 174 11686 401912   
  161.97.2.0/24        4777 2516 174 11686 401912   
  161.97.15.0/24       4777 2516 174 11686 401912   
  161.97.25.0/24       4777 2516 174 11686 401912   
  161.97.31.0/24       4777 2516 174 11686 401912   

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

AS401912   5 More Specifics   5 Total Advertisements   ASN-BVSD-01 - Boulder Valley School District  (BVSD), US
    161.97.0.0/24                 161.97.0.0/18
    161.97.2.0/24                 161.97.0.0/18
    161.97.15.0/24                161.97.0.0/18
    161.97.25.0/24                161.97.0.0/18
    161.97.31.0/24                161.97.0.0/18

Whois Entry

whois: 402609

IANA has recorded AS401912 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS401912\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:       401912
             ASName:         ASN-BVSD-01
             ASHandle:       AS401912
             RegDate:        2025-08-06
             Updated:        2025-08-06
             Comment:        www.bvsd.org
             Ref:            https://rdap.arin.net/registry/autnum/401912
             
             
             OrgName:        Boulder Valley School District  (BVSD)
             OrgId:          BVSDB
             Address:        6600 Arapahoe Rd.
             City:           Boulder
             StateProv:      CO
             PostalCode:     80303
             Country:        US
             RegDate:        1992-06-23
             Updated:        2016-04-20
             Ref:            https://rdap.arin.net/registry/entity/BVSDB
             
             
             OrgTechHandle: INFOR147-ARIN
             OrgTechName:   Information Technology
             OrgTechPhone:  +1-720-561-4357 
             OrgTechEmail:  arin@bvsd.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/INFOR147-ARIN
             
             OrgAbuseHandle: INFOR147-ARIN
             OrgAbuseName:   Information Technology
             OrgAbusePhone:  +1-720-561-4357 
             OrgAbuseEmail:  arin@bvsd.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/INFOR147-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.
             #