Report for 54027

Name

SEATTLE-PUBLIC-SCHOOLS - Seattle Public 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 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.

54027 SEATTLE-PUBLIC-SCHOOLS - Seattle Public Schools, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS10430         WA-K20 - Washington State K-20 Telecommunications Network, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18398 AS54027        ORIGIN  Originate:       3840 /20.09  Transit:          0 /0.00  SEATTLE-PUBLIC-SCHOOLS - Seattle Public Schools, 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       %
48776 AS54027       SEATTLE-PUBLIC-SCHOOLS - Seattle Public Schoo      6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  216.186.52.0/22      4777 101 10430 10430 54027   
  216.186.62.0/23      4777 101 10430 10430 54027   
  216.186.64.0/23      4777 101 10430 10430 54027   
  216.186.66.0/24      4777 101 10430 10430 54027   
  216.186.96.0/23      4777 101 10430 10430 54027   
  216.210.20.0/22      4777 101 10430 10430 54027   

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

AS54027   6 More Specifics   6 Total Advertisements   SEATTLE-PUBLIC-SCHOOLS - Seattle Public Schools, US
    216.186.52.0/22               216.186.0.0/17
    216.186.62.0/23               216.186.0.0/17
    216.186.64.0/23               216.186.0.0/17
    216.186.66.0/24               216.186.0.0/17
    216.186.96.0/23               216.186.0.0/17
    216.210.20.0/22               216.210.0.0/18

Whois Entry

whois: 402332

IANA has recorded AS54027 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS54027\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:       54027
             ASName:         SEATTLE-PUBLIC-SCHOOLS
             ASHandle:       AS54027
             RegDate:        2023-12-21
             Updated:        2023-12-21
             Comment:        https://www.seattleschools.org
             Ref:            https://rdap.arin.net/registry/autnum/54027
             
             
             OrgName:        Seattle Public Schools
             OrgId:          SSD-160
             Address:        2445 3rd Ave S
             City:           Seattle
             StateProv:      WA
             PostalCode:     98134
             Country:        US
             RegDate:        2022-12-28
             Updated:        2023-02-01
             Ref:            https://rdap.arin.net/registry/entity/SSD-160
             
             
             OrgAbuseHandle: SNO107-ARIN
             OrgAbuseName:   SPS Network Operations
             OrgAbusePhone:  +1-206-252-0000 
             OrgAbuseEmail:  sps-noc@seattleschools.org
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/SNO107-ARIN
             
             OrgNOCHandle: SNO107-ARIN
             OrgNOCName:   SPS Network Operations
             OrgNOCPhone:  +1-206-252-0000 
             OrgNOCEmail:  sps-noc@seattleschools.org
             OrgNOCRef:    https://rdap.arin.net/registry/entity/SNO107-ARIN
             
             OrgRoutingHandle: SNO107-ARIN
             OrgRoutingName:   SPS Network Operations
             OrgRoutingPhone:  +1-206-252-0000 
             OrgRoutingEmail:  sps-noc@seattleschools.org
             OrgRoutingRef:    https://rdap.arin.net/registry/entity/SNO107-ARIN
             
             OrgTechHandle: SNO107-ARIN
             OrgTechName:   SPS Network Operations
             OrgTechPhone:  +1-206-252-0000 
             OrgTechEmail:  sps-noc@seattleschools.org
             OrgTechRef:    https://rdap.arin.net/registry/entity/SNO107-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.
             #