Report for 31689

Name

EMU-AS, TR

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.

31689 EMU-AS, TR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS9121          TTNET, TR
    AS8517          ULAKNET, TR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11285 AS31689        ORIGIN  Originate:       8448 /18.96  Transit:          0 /0.00  EMU-AS, TR

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       %
 3431 AS31689       EMU-AS, TR                                        20     16      1      5     15  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  193.140.40.0/21      4777 2497 9121 31689   
  193.140.40.0/24      4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.40.0/21 4777 2497 9121 31689
  193.140.41.0/24      4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.40.0/21 4777 2497 9121 31689
  193.140.42.0/24      4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.40.0/21 4777 2497 9121 31689
  193.140.43.0/24      4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.40.0/21 4777 2497 9121 31689
  193.140.44.0/24      4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.40.0/21 4777 2497 9121 31689
  193.140.45.0/24      4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.40.0/21 4777 2497 9121 31689
  193.140.46.0/23      4777 2516 3257 12735 8517 31689 + Announce - aggregate of 193.140.46.0/24 (4777 2516 3257 12735 8517 31689) and 193.140.47.0/24 (4777 2516 3257 12735 8517 31689)
  193.140.46.0/24      4777 2516 3257 12735 8517 31689 - Withdrawn - aggregated with 193.140.47.0/24 (4777 2516 3257 12735 8517 31689)
  193.140.47.0/24      4777 2516 3257 12735 8517 31689 - Withdrawn - aggregated with 193.140.46.0/24 (4777 2516 3257 12735 8517 31689)
  193.140.172.0/22     4777 2497 9121 31689   
  193.140.172.0/24     4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.172.0/22 4777 2497 9121 31689
  193.140.173.0/24     4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.172.0/22 4777 2497 9121 31689
  193.140.174.0/24     4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.172.0/22 4777 2497 9121 31689
  193.140.175.0/24     4777 2497 9121 31689 - Withdrawn - matching aggregate 193.140.172.0/22 4777 2497 9121 31689
  194.27.73.0/24       4777 2497 9121 31689   
  194.27.76.0/22       4777 2497 9121 31689   
  194.27.76.0/24       4777 2497 9121 31689 - Withdrawn - matching aggregate 194.27.76.0/22 4777 2497 9121 31689
  194.27.77.0/24       4777 2497 9121 31689 - Withdrawn - matching aggregate 194.27.76.0/22 4777 2497 9121 31689
  194.27.78.0/24       4777 2497 9121 31689 - Withdrawn - matching aggregate 194.27.76.0/22 4777 2497 9121 31689
  194.27.79.0/24       4777 2497 9121 31689 - Withdrawn - matching aggregate 194.27.76.0/22 4777 2497 9121 31689

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

AS31689   20 More Specifics   20 Total Advertisements   EMU-AS, TR
    193.140.40.0/21               193.140.0.0/16
    193.140.40.0/24               193.140.0.0/16
    193.140.41.0/24               193.140.0.0/16
    193.140.42.0/24               193.140.0.0/16
    193.140.43.0/24               193.140.0.0/16
    193.140.44.0/24               193.140.0.0/16
    193.140.45.0/24               193.140.0.0/16
    193.140.46.0/24               193.140.0.0/16
    193.140.47.0/24               193.140.0.0/16
    193.140.172.0/22              193.140.0.0/16
    193.140.172.0/24              193.140.0.0/16
    193.140.173.0/24              193.140.0.0/16
    193.140.174.0/24              193.140.0.0/16
    193.140.175.0/24              193.140.0.0/16
    194.27.73.0/24                194.27.0.0/16
    194.27.76.0/22                194.27.0.0/16
    194.27.76.0/24                194.27.0.0/16
    194.27.77.0/24                194.27.0.0/16
    194.27.78.0/24                194.27.0.0/16
    194.27.79.0/24                194.27.0.0/16

Whois Entry

whois: 402332

IANA has recorded AS31689 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS31689\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)