Report for 11283

Name

COSTCO - Costco, Inc., 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.

11283 COSTCO, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3, US
    AS6461          ZAYO-6461, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9554  AS11283        ORIGIN  Originate:      11520 /18.51  Transit:          0 /0.00  COSTCO, 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       %
 2288 AS11283       COSTCO, US                                        44     34      9     19     25  56.82%


  Prefix               AS Path                              Aggregation Suggestion
  170.167.0.0/21       7018 3356 11283      + Announce - aggregate of 170.167.0.0/22 (7018 3356 11283) and 170.167.4.0/22 (7018 3356 11283)
  170.167.0.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.1.0/24 (7018 3356 11283)
  170.167.1.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.0.0/24 (7018 3356 11283)
  170.167.2.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.3.0/24 (7018 3356 11283)
  170.167.3.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.2.0/24 (7018 3356 11283)
  170.167.4.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.5.0/24 (7018 3356 11283)
  170.167.5.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.4.0/24 (7018 3356 11283)
  170.167.6.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.7.0/24 (7018 3356 11283)
  170.167.7.0/24       7018 3356 11283      - Withdrawn - aggregated with 170.167.6.0/24 (7018 3356 11283)
  170.167.8.0/24       7018 3356 11283        
  170.167.10.0/23      7018 3356 11283      + Announce - aggregate of 170.167.10.0/24 (7018 3356 11283) and 170.167.11.0/24 (7018 3356 11283)
  170.167.10.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.11.0/24 (7018 3356 11283)
  170.167.11.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.10.0/24 (7018 3356 11283)
  170.167.48.0/21      7018 3356 11283      + Announce - aggregate of 170.167.48.0/22 (7018 3356 11283) and 170.167.52.0/22 (7018 3356 11283)
  170.167.48.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.49.0/24 (7018 3356 11283)
  170.167.49.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.48.0/24 (7018 3356 11283)
  170.167.50.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.51.0/24 (7018 3356 11283)
  170.167.51.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.50.0/24 (7018 3356 11283)
  170.167.52.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.53.0/24 (7018 3356 11283)
  170.167.53.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.52.0/24 (7018 3356 11283)
  170.167.54.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.55.0/24 (7018 3356 11283)
  170.167.55.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.54.0/24 (7018 3356 11283)
  170.167.56.0/23      7018 3356 11283      + Announce - aggregate of 170.167.56.0/24 (7018 3356 11283) and 170.167.57.0/24 (7018 3356 11283)
  170.167.56.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.57.0/24 (7018 3356 11283)
  170.167.57.0/24      7018 3356 11283      - Withdrawn - aggregated with 170.167.56.0/24 (7018 3356 11283)
  170.167.63.0/24      6939 6461 11283        
  170.167.100.0/22     7018 3356 11283      + Announce - aggregate of 170.167.100.0/23 (7018 3356 11283) and 170.167.102.0/23 (7018 3356 11283)
  170.167.100.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.101.0/24 (7018 3356 11283)
  170.167.101.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.100.0/24 (7018 3356 11283)
  170.167.102.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.103.0/24 (7018 3356 11283)
  170.167.103.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.102.0/24 (7018 3356 11283)
  170.167.104.0/22     7018 3356 11283      + Announce - aggregate of 170.167.104.0/23 (7018 3356 11283) and 170.167.106.0/23 (7018 3356 11283)
  170.167.104.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.105.0/24 (7018 3356 11283)
  170.167.105.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.104.0/24 (7018 3356 11283)
  170.167.106.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.107.0/24 (7018 3356 11283)
  170.167.107.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.106.0/24 (7018 3356 11283)
  170.167.108.0/24     7018 3356 11283        
  170.167.110.0/23     7018 3356 11283      + Announce - aggregate of 170.167.110.0/24 (7018 3356 11283) and 170.167.111.0/24 (7018 3356 11283)
  170.167.110.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.111.0/24 (7018 3356 11283)
  170.167.111.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.110.0/24 (7018 3356 11283)
  170.167.117.0/24     6939 6461 11283        
  170.167.118.0/24     293 3356 11283         
  170.167.192.0/23     6939 3356 11283        
  170.167.194.0/23     7018 3356 11283      + Announce - aggregate of 170.167.194.0/24 (7018 3356 11283) and 170.167.195.0/24 (7018 3356 11283)
  170.167.194.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.195.0/24 (7018 3356 11283)
  170.167.195.0/24     7018 3356 11283      - Withdrawn - aggregated with 170.167.194.0/24 (7018 3356 11283)
  170.167.196.0/23     6939 3356 11283      + Announce - aggregate of 170.167.196.0/24 (6939 3356 11283) and 170.167.197.0/24 (6939 3356 11283)
  170.167.196.0/24     6939 3356 11283      - Withdrawn - aggregated with 170.167.197.0/24 (6939 3356 11283)
  170.167.197.0/24     6939 3356 11283      - Withdrawn - aggregated with 170.167.196.0/24 (6939 3356 11283)
  170.167.201.0/24     7018 3356 11283        
  170.167.240.0/24     293 3356 11283         
  170.167.248.0/24     7018 3356 11283        
  170.167.249.0/24     6939 3356 11283        

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

AS11283   43 More Specifics   43 Total Advertisements   COSTCO, US
    170.167.1.0/24                170.167.0.0/16
    170.167.2.0/24                170.167.0.0/16
    170.167.3.0/24                170.167.0.0/16
    170.167.4.0/24                170.167.0.0/16
    170.167.5.0/24                170.167.0.0/16
    170.167.6.0/24                170.167.0.0/16
    170.167.7.0/24                170.167.0.0/16
    170.167.8.0/24                170.167.0.0/16
    170.167.10.0/24               170.167.0.0/16
    170.167.11.0/24               170.167.0.0/16
    170.167.48.0/24               170.167.0.0/16
    170.167.49.0/24               170.167.0.0/16
    170.167.50.0/24               170.167.0.0/16
    170.167.51.0/24               170.167.0.0/16
    170.167.52.0/24               170.167.0.0/16
    170.167.53.0/24               170.167.0.0/16
    170.167.54.0/24               170.167.0.0/16
    170.167.55.0/24               170.167.0.0/16
    170.167.56.0/24               170.167.0.0/16
    170.167.57.0/24               170.167.0.0/16
    170.167.62.0/24               170.167.0.0/16
    170.167.63.0/24               170.167.0.0/16
    170.167.101.0/24              170.167.0.0/16
    170.167.102.0/24              170.167.0.0/16
    170.167.103.0/24              170.167.0.0/16
    170.167.104.0/24              170.167.0.0/16
    170.167.105.0/24              170.167.0.0/16
    170.167.106.0/24              170.167.0.0/16
    170.167.107.0/24              170.167.0.0/16
    170.167.108.0/24              170.167.0.0/16
    170.167.110.0/24              170.167.0.0/16
    170.167.111.0/24              170.167.0.0/16
    170.167.117.0/24              170.167.0.0/16
    170.167.118.0/24              170.167.0.0/16
    170.167.192.0/23              170.167.0.0/16
    170.167.194.0/23              170.167.0.0/16
    170.167.196.0/24              170.167.0.0/16
    170.167.197.0/24              170.167.0.0/16
    170.167.200.0/24              170.167.0.0/16
    170.167.213.0/24              170.167.0.0/16
    170.167.240.0/24              170.167.0.0/16
    170.167.248.0/24              170.167.0.0/16
    170.167.249.0/24              170.167.0.0/16
    170.167.194.0/24              170.167.0.0/16
    170.167.195.0/24              170.167.0.0/16

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

    + 170.167.194.0/23            Announced
    - 170.167.194.0/24            Withdrawn
    - 170.167.195.0/24            Withdrawn

Whois Entry

whois: 402549

IANA has recorded AS11283 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS11283\n