Report for 17575

Name

CAUNET-AS-KR-KR - Chung-Ang University, KR

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.

17575 CAUNET-AS-KR-KR - Chung-Ang University, KR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS9318          SKB-AS-KR - SK Broadband Co Ltd, KR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2760  AS17575        ORIGIN  Originate:      77824 /15.75  Transit:          0 /0.00  CAUNET-AS-KR-KR - Chung-Ang University, KR

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       %
 9795 AS17575       CAUNET-AS-KR-KR - Chung-Ang University, KR         5      5      1      1      4  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  165.194.0.0/16       4777 2516 9318 17575 + Announce - aggregate of 165.194.0.0/17 (4777 2516 9318 17575) and 165.194.128.0/17 (4777 2516 9318 17575)
  165.194.0.0/17       4777 2516 9318 17575 - Withdrawn - aggregated with 165.194.128.0/17 (4777 2516 9318 17575)
  165.194.128.0/17     4777 2516 9318 17575 - Withdrawn - aggregated with 165.194.0.0/17 (4777 2516 9318 17575)
  165.194.208.0/20     4777 2516 9318 17575 - Withdrawn - matching aggregate 165.194.128.0/17 4777 2516 9318 17575
  165.194.224.0/20     4777 2516 9318 17575 - Withdrawn - matching aggregate 165.194.128.0/17 4777 2516 9318 17575
  165.194.240.0/20     4777 2516 9318 17575 - Withdrawn - matching aggregate 165.194.128.0/17 4777 2516 9318 17575

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

AS17575   5 More Specifics   5 Total Advertisements   CAUNET-AS-KR-KR - Chung-Ang University, KR
    165.194.0.0/17                165.194.0.0/16
    165.194.128.0/17              165.194.0.0/16
    165.194.208.0/20              165.194.0.0/16
    165.194.224.0/20              165.194.0.0/16
    165.194.240.0/20              165.194.0.0/16

Whois Entry

whois: 402628

IANA has recorded AS17575 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS17575\n