Report for 17200

Name

SEATTLECOLL - Seattle Community College District, 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.

17200 SEATTLECOLL - Seattle Community College District, US

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS101           WASH-NSF-AS - University of Washington, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8886  AS17200        ORIGIN  Originate:      12800 /18.36  Transit:          0 /0.00  SEATTLECOLL - Seattle Community College District, 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       %
15576 AS17200       SEATTLECOLL - Seattle Community College Distr      5      3      1      3      2  40.00%


  Prefix               AS Path                              Aggregation Suggestion
  168.156.80.0/20      4777 101 17200         
  168.156.96.0/19      4777 101 17200       + Announce - aggregate of 168.156.96.0/20 (4777 101 17200) and 168.156.112.0/20 (4777 101 17200)
  168.156.96.0/20      4777 101 17200       - Withdrawn - aggregated with 168.156.112.0/20 (4777 101 17200)
  168.156.111.0/24     4777 101 17200       - Withdrawn - matching aggregate 168.156.96.0/20 4777 101 17200
  168.156.112.0/20     4777 101 17200       - Withdrawn - aggregated with 168.156.96.0/20 (4777 101 17200)
  192.46.80.0/24       4777 101 17200         

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

AS17200   5 More Specifics   5 Total Advertisements   SEATTLECOLL - Seattle Community College District, US
    168.156.80.0/20               168.156.0.0/16
    168.156.96.0/20               168.156.0.0/16
    168.156.111.0/24              168.156.0.0/16
    168.156.112.0/20              168.156.0.0/16
    192.46.80.0/24                192.46.80.0/23

Whois Entry

whois: 402332

IANA has recorded AS17200 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17200\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:       17200
             ASName:         SEATTLECOLL
             ASHandle:       AS17200
             RegDate:        2000-08-04
             Updated:        2018-08-03
             Comment:        Seattle Community College District network. The SCCD is comprised
             Comment:        of 3 major campus installations and 8 remote sites all of which are in AS17200. For
             Comment:        further information please contact SCDNET@seattlecolleges.edu
             Ref:            https://rdap.arin.net/registry/autnum/17200
             
             
             OrgName:        Seattle Community College District
             OrgId:          SCCD-2
             Address:        1500 Harvard Ave
             City:           Seattle
             StateProv:      WA
             PostalCode:     98122
             Country:        US
             RegDate:        2000-08-04
             Updated:        2025-08-14
             Ref:            https://rdap.arin.net/registry/entity/SCCD-2
             
             
             OrgTechHandle: NETWO89-ARIN
             OrgTechName:   Network Operations
             OrgTechPhone:  +1-206-934-3948 
             OrgTechEmail:  andrew.swansen@seattlecolleges.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO89-ARIN
             
             OrgNOCHandle: NETWO89-ARIN
             OrgNOCName:   Network Operations
             OrgNOCPhone:  +1-206-934-3948 
             OrgNOCEmail:  andrew.swansen@seattlecolleges.edu
             OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO89-ARIN
             
             OrgTechHandle: SNO110-ARIN
             OrgTechName:   SCD Network Operations
             OrgTechPhone:  +1-206-934-5343 
             OrgTechEmail:  scdnet@seattlecolleges.edu
             OrgTechRef:    https://rdap.arin.net/registry/entity/SNO110-ARIN
             
             OrgAbuseHandle: NETWO89-ARIN
             OrgAbuseName:   Network Operations
             OrgAbusePhone:  +1-206-934-3948 
             OrgAbuseEmail:  andrew.swansen@seattlecolleges.edu
             OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO89-ARIN
             
             RTechHandle: NETWO89-ARIN
             RTechName:   Network Operations
             RTechPhone:  +1-206-934-3948 
             RTechEmail:  andrew.swansen@seattlecolleges.edu
             RTechRef:    https://rdap.arin.net/registry/entity/NETWO89-ARIN
             
             RAbuseHandle: NETWO89-ARIN
             RAbuseName:   Network Operations
             RAbusePhone:  +1-206-934-3948 
             RAbuseEmail:  andrew.swansen@seattlecolleges.edu
             RAbuseRef:    https://rdap.arin.net/registry/entity/NETWO89-ARIN
             
             RNOCHandle: NETWO89-ARIN
             RNOCName:   Network Operations
             RNOCPhone:  +1-206-934-3948 
             RNOCEmail:  andrew.swansen@seattlecolleges.edu
             RNOCRef:    https://rdap.arin.net/registry/entity/NETWO89-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.
             #