Report for 2544

Name

METRO-AS - King County Gov, 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.

2544 METRO-AS - King County Gov, US

  Adjacency:     7  Upstream:     2  Downstream:     5
  Upstream Adjacent AS list
    AS7575          AARNET-AS-AP - Australian Academic and Research Network (AARNet), AU
    AS174           COGENT-174 - Cogent Communications, LLC, US
  Downstream Adjacent AS list
    AS32148         KCLS - King County Library System, US
    AS396890        CITYOFREDMOND - City of Redmond Washington, US
    AS399987        TACOMA-PIERCE-COUNTY-HEALTH-DEPARTMENT - Tacoma-Pierce County Health Department, US
    AS33348         PIERCE-COUNTY - Pierce County, US
    AS30198         KENT-SCHOOL-DISTRICT - Kent School District, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1888  AS2544         ORG+TRN Originate:     131328 /15.00  Transit:      84480 /15.63 METRO-AS - King County Gov, 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       %
 2697 AS2544        METRO-AS - King County Gov, US                    22     20      0      2     20  90.91%


  Prefix               AS Path                              Aggregation Suggestion
  146.129.0.0/16       4608 7575 2544         
  146.129.0.0/17       4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.128.0/18     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.192.0/19     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.224.0/20     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.240.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.241.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.242.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.243.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.244.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.245.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.246.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.247.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.248.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.249.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.250.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.251.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.252.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.253.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.254.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  146.129.255.0/24     4608 7575 2544       - Withdrawn - matching aggregate 146.129.0.0/16 4608 7575 2544
  198.49.222.0/24      4608 7575 2544         

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

AS2544   20 More Specifics   22 Total Advertisements   METRO-AS - King County Gov, US
    146.129.0.0/17                146.129.0.0/16
    146.129.128.0/18              146.129.0.0/16
    146.129.192.0/19              146.129.0.0/16
    146.129.224.0/20              146.129.0.0/16
    146.129.240.0/24              146.129.0.0/16
    146.129.241.0/24              146.129.0.0/16
    146.129.242.0/24              146.129.0.0/16
    146.129.243.0/24              146.129.0.0/16
    146.129.244.0/24              146.129.0.0/16
    146.129.245.0/24              146.129.0.0/16
    146.129.246.0/24              146.129.0.0/16
    146.129.247.0/24              146.129.0.0/16
    146.129.248.0/24              146.129.0.0/16
    146.129.249.0/24              146.129.0.0/16
    146.129.250.0/24              146.129.0.0/16
    146.129.251.0/24              146.129.0.0/16
    146.129.252.0/24              146.129.0.0/16
    146.129.253.0/24              146.129.0.0/16
    146.129.254.0/24              146.129.0.0/16
    146.129.255.0/24              146.129.0.0/16

Whois Entry

whois: 402628

IANA has recorded AS2544 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2544\n