Report for 53357

Name

DCSD - Douglas County School District RE.1, 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.

53357 DCSD - Douglas County School District RE.1, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS6461          ZAYO-6461 - Zayo Bandwidth, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
64402 AS53357        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  DCSD - Douglas County School District RE.1, 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       %
48003 AS53357       DCSD - Douglas County School District RE.1, U      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  66.85.41.0/24        4777 2497 6461 53357   

Whois Entry

whois: 402603

IANA has recorded AS53357 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS53357\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:       53357
             ASName:         DCSD
             ASHandle:       AS53357
             RegDate:        2009-12-17
             Updated:        2023-07-26
             Ref:            https://rdap.arin.net/registry/autnum/53357
             
             
             OrgName:        Douglas County School District RE.1
             OrgId:          DOUGL-27
             Address:        701 Prairie Hawk Drive
             City:           Castle Rock
             StateProv:      CO
             PostalCode:     80109
             Country:        US
             RegDate:        2009-12-14
             Updated:        2022-07-26
             Comment:        http://www.dcsdk12.org
             Ref:            https://rdap.arin.net/registry/entity/DOUGL-27
             
             
             OrgAbuseHandle: MORGA520-ARIN
             OrgAbuseName:   Morgan, Nick  
             OrgAbusePhone:  +1-720-433-1212 
             OrgAbuseEmail:  nick.morgan@dcsdk12.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/MORGA520-ARIN
             
             OrgNOCHandle: MORGA520-ARIN
             OrgNOCName:   Morgan, Nick  
             OrgNOCPhone:  +1-720-433-1212 
             OrgNOCEmail:  nick.morgan@dcsdk12.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/MORGA520-ARIN
             
             OrgTechHandle: MORGA520-ARIN
             OrgTechName:   Morgan, Nick  
             OrgTechPhone:  +1-720-433-1212 
             OrgTechEmail:  nick.morgan@dcsdk12.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/MORGA520-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.
             #