Report for 38424

Name

KCT-AS-KR-KR - KOREA CABLE TELECOM, 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 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.

38424 KCT-AS-KR KOREA CABLE TELECOM, KR

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS9318          SKB-AS SK Broadband Co Ltd, KR
    AS9457          DREAMX-AS DREAMLINE CO., KR
    AS3786          LGDACOM LG DACOM Corporation, KR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
9683  AS38424        ORIGIN  Originate:      11264 /18.54  Transit:          0 /0.00  KCT-AS-KR KOREA CABLE TELECOM, 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       %
 7498 AS38424       KCT-AS-KR KOREA CABLE TELECOM, KR                 20     10      4     14      6  30.00%


  Prefix               AS Path                              Aggregation Suggestion
  27.255.96.0/21       2497 9318 38424        
  27.255.100.0/24      2497 9318 38424      - Withdrawn - matching aggregate 27.255.96.0/21 2497 9318 38424
  27.255.105.0/24      2497 9318 38424        
  49.238.228.0/23      2497 9318 38424      + Announce - aggregate of 49.238.228.0/24 (2497 9318 38424) and 49.238.229.0/24 (2497 9318 38424)
  49.238.228.0/24      2497 9318 38424      - Withdrawn - aggregated with 49.238.229.0/24 (2497 9318 38424)
  49.238.229.0/24      2497 9318 38424      - Withdrawn - aggregated with 49.238.228.0/24 (2497 9318 38424)
  49.238.230.0/24      2497 9318 38424        
  110.44.48.0/21       2497 9318 38424      + Announce - aggregate of 110.44.48.0/22 (2497 9318 38424) and 110.44.52.0/22 (2497 9318 38424)
  110.44.48.0/23       2497 9318 38424      - Withdrawn - aggregated with 110.44.50.0/23 (2497 9318 38424)
  110.44.50.0/23       2497 9318 38424      - Withdrawn - aggregated with 110.44.48.0/23 (2497 9318 38424)
  110.44.52.0/22       2497 9318 38424      - Withdrawn - aggregated with 110.44.48.0/22 (2497 9318 38424)
  112.140.144.0/21     2497 9318 38424        
  203.17.226.0/24      2497 9318 38424        
  203.82.220.0/23      2497 9318 38424      + Announce - aggregate of 203.82.220.0/24 (2497 9318 38424) and 203.82.221.0/24 (2497 9318 38424)
  203.82.220.0/24      2497 9318 38424      - Withdrawn - aggregated with 203.82.221.0/24 (2497 9318 38424)
  203.82.221.0/24      2497 9318 38424      - Withdrawn - aggregated with 203.82.220.0/24 (2497 9318 38424)
  203.129.6.0/23       2497 9318 38424      + Announce - aggregate of 203.129.6.0/24 (2497 9318 38424) and 203.129.7.0/24 (2497 9318 38424)
  203.129.6.0/24       2497 9318 38424      - Withdrawn - aggregated with 203.129.7.0/24 (2497 9318 38424)
  203.129.7.0/24       2497 9318 38424      - Withdrawn - aggregated with 203.129.6.0/24 (2497 9318 38424)
  211.175.118.0/23     2497 9318 38424        
  211.175.120.0/22     2497 9318 38424        
  211.175.124.0/23     2497 9318 38424        
  211.176.243.0/24     2497 9318 38424        
  211.176.250.0/24     2497 9318 38424        

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

AS38424   7 More Specifics   9 Total Advertisements   KCT-AS-KR KOREA CABLE TELECOM, KR
    27.255.96.0/21                27.255.96.0/19
    27.255.100.0/24               27.255.96.0/19
    27.255.105.0/24               27.255.96.0/19
    203.82.220.0/24               203.82.220.0/23
    203.82.221.0/24               203.82.220.0/23
    203.129.6.0/24                203.129.6.0/23
    203.129.7.0/24                203.129.6.0/23

Whois Entry

whois: 402603

IANA has recorded AS38424 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS38424\n