Report for 400530

Name

DCS-01 - Dubuque Community Schools, 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.

400530 DCS-01, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET, US
    AS393238        IMONC, US
    AS3356          LEVEL3, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
58076 AS400530       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  DCS-01, 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       %
77295 AS400530      DCS-01, US                                         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.234.150.0/24      3303 3356 400530       
  198.190.197.0/24     7018 3356 400530       

Prefixes added and withdrawn by this origin AS in the past 7 days.

    - 63.234.150.0/24             Withdrawn
    - 198.190.197.0/24            Withdrawn

Whois Entry

whois: 402551

IANA has recorded AS400530 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS400530\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:       400530
             ASName:         DCS-01
             ASHandle:       AS400530
             RegDate:        2022-03-16
             Updated:        2022-03-16
             Ref:            https://rdap.arin.net/registry/autnum/400530
             
             
             OrgName:        Dubuque Community Schools
             OrgId:          DCS-37
             Address:        2300 Chaney
             City:           Dubuque
             StateProv:      IA
             PostalCode:     52001
             Country:        US
             RegDate:        1997-07-08
             Updated:        2022-03-07
             Ref:            https://rdap.arin.net/registry/entity/DCS-37
             
             
             OrgAbuseHandle: DAP27-ARIN
             OrgAbuseName:   DCSD Abuse POC
             OrgAbusePhone:  +1-563-552-3000 
             OrgAbuseEmail:  abuse-poc@dbqschools.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/DAP27-ARIN
             
             OrgTechHandle: DTP13-ARIN
             OrgTechName:   DCSD Tech POC
             OrgTechPhone:  +1-563-552-3000 
             OrgTechEmail:  tech-poc@dbqschools.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/DTP13-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.
             #