Report for 7557

Name

KTNET-AS-KR - Korea Trade Network, 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.

7557 KTNET-AS-KR - Korea Trade Network, KR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3786          LGDACOM-KR - LG DACOM Corporation, KR
    AS9318          SKB-AS-KR - SK Broadband Co Ltd, KR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2098  AS7557         ORIGIN  Originate:     118016 /15.15  Transit:          0 /0.00  KTNET-AS-KR - Korea Trade Network, 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       %
 3706 AS7557        KTNET-AS-KR - Korea Trade Network, KR             66     14      0     52     14  21.21%


  Prefix               AS Path                              Aggregation Suggestion
  203.233.192.0/19     4608 7575 3786 7557    
  203.233.224.0/20     4608 7575 3786 7557    
  203.233.231.0/24     4777 2516 9318 7557    
  203.233.232.0/24     4777 2516 9318 7557    
  203.233.237.0/24     4777 2516 9318 7557    
  203.242.128.0/17     4608 7575 3786 7557    
  203.242.146.0/24     4777 2516 9318 7557    
  203.242.148.0/24     4777 2516 9318 7557    
  203.242.151.0/24     4777 2516 9318 7557    
  203.242.202.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 203.242.128.0/17 4608 7575 3786 7557
  203.242.207.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 203.242.128.0/17 4608 7575 3786 7557
  203.242.243.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 203.242.128.0/17 4608 7575 3786 7557
  210.102.64.0/19      4608 7575 3786 7557    
  210.111.192.0/19     4608 7575 3786 7557    
  210.111.193.0/24     4777 2516 9318 7557    
  210.111.194.0/23     4777 2516 9318 7557    
  210.111.196.0/22     4777 2516 9318 7557    
  210.111.200.0/21     4777 2516 9318 7557    
  210.111.208.0/24     4777 2516 9318 7557    
  210.111.211.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.212.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.213.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.214.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.215.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.216.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.217.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.218.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.219.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.220.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.221.0/24     4608 7575 3786 7557  - Withdrawn - matching aggregate 210.111.192.0/19 4608 7575 3786 7557
  210.111.222.0/23     4777 2516 9318 7557    
  210.181.192.0/19     4608 7575 3786 7557    
  210.181.201.0/24     4777 2516 9318 7557    
  210.181.202.0/23     4777 2516 9318 7557    
  210.181.204.0/23     4777 2516 9318 7557    
  210.181.207.0/24     4777 2516 9318 7557    
  210.181.209.0/24     4777 2516 9318 7557    
  210.181.211.0/24     4777 2516 9318 7557    
  210.181.212.0/22     4777 2516 9318 7557    
  210.181.216.0/21     4777 2516 9318 7557    
  210.205.64.0/19      4608 7575 3786 7557    
  210.205.64.0/23      4777 2516 9318 7557    
  210.205.67.0/24      4777 2516 9318 7557    
  210.205.71.0/24      4777 2516 9318 7557    
  210.205.72.0/24      4777 2516 9318 7557    
  210.205.76.0/23      4777 2516 9318 7557    
  210.205.78.0/24      4777 2516 9318 7557    
  210.217.128.0/19     4608 7575 3786 7557    
  210.217.129.0/24     4777 2516 9318 7557    
  210.217.133.0/24     4777 2516 9318 7557    
  210.217.138.0/23     4777 2516 9318 7557    
  210.217.140.0/23     4777 2516 9318 7557    
  210.217.142.0/24     4777 2516 9318 7557    
  210.217.144.0/23     4777 2516 9318 7557    
  210.217.148.0/22     4777 2516 9318 7557    
  210.217.156.0/24     4777 2516 9318 7557    
  210.217.159.0/24     4777 2516 9318 7557    
  211.37.192.0/19      4608 7575 3786 7557    
  211.37.192.0/23      4777 2516 9318 7557    
  211.37.194.0/24      4777 2516 9318 7557    
  211.37.197.0/24      4777 2516 9318 7557    
  211.37.205.0/24      4777 2516 9318 7557    
  211.37.206.0/23      4777 2516 9318 7557    
  211.37.208.0/24      4777 2516 9318 7557    
  211.37.218.0/23      4777 2516 9318 7557    
  211.37.220.0/23      4777 2516 9318 7557    

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

AS7557   57 More Specifics   66 Total Advertisements   KTNET-AS-KR - Korea Trade Network, KR
    203.233.231.0/24              203.233.224.0/20
    203.233.232.0/24              203.233.224.0/20
    203.233.237.0/24              203.233.224.0/20
    203.242.146.0/24              203.242.128.0/17
    203.242.148.0/24              203.242.128.0/17
    203.242.151.0/24              203.242.128.0/17
    203.242.202.0/24              203.242.128.0/17
    203.242.207.0/24              203.242.128.0/17
    203.242.243.0/24              203.242.128.0/17
    210.111.193.0/24              210.111.192.0/19
    210.111.194.0/23              210.111.192.0/19
    210.111.196.0/22              210.111.192.0/19
    210.111.200.0/21              210.111.192.0/19
    210.111.208.0/24              210.111.192.0/19
    210.111.211.0/24              210.111.192.0/19
    210.111.212.0/24              210.111.192.0/19
    210.111.213.0/24              210.111.192.0/19
    210.111.214.0/24              210.111.192.0/19
    210.111.215.0/24              210.111.192.0/19
    210.111.216.0/24              210.111.192.0/19
    210.111.217.0/24              210.111.192.0/19
    210.111.218.0/24              210.111.192.0/19
    210.111.219.0/24              210.111.192.0/19
    210.111.220.0/24              210.111.192.0/19
    210.111.221.0/24              210.111.192.0/19
    210.111.222.0/23              210.111.192.0/19
    210.181.201.0/24              210.181.192.0/19
    210.181.202.0/23              210.181.192.0/19
    210.181.204.0/23              210.181.192.0/19
    210.181.207.0/24              210.181.192.0/19
    210.181.209.0/24              210.181.192.0/19
    210.181.211.0/24              210.181.192.0/19
    210.181.212.0/22              210.181.192.0/19
    210.181.216.0/21              210.181.192.0/19
    210.205.64.0/23               210.205.64.0/19
    210.205.67.0/24               210.205.64.0/19
    210.205.71.0/24               210.205.64.0/19
    210.205.72.0/24               210.205.64.0/19
    210.205.76.0/23               210.205.64.0/19
    210.205.78.0/24               210.205.64.0/19
    210.217.129.0/24              210.217.128.0/19
    210.217.133.0/24              210.217.128.0/19
    210.217.138.0/23              210.217.128.0/19
    210.217.140.0/23              210.217.128.0/19
    210.217.142.0/24              210.217.128.0/19
    210.217.144.0/23              210.217.128.0/19
    210.217.148.0/22              210.217.128.0/19
    210.217.156.0/24              210.217.128.0/19
    210.217.159.0/24              210.217.128.0/19
    211.37.192.0/23               211.37.192.0/19
    211.37.194.0/24               211.37.192.0/19
    211.37.197.0/24               211.37.192.0/19
    211.37.205.0/24               211.37.192.0/19
    211.37.206.0/23               211.37.192.0/19
    211.37.208.0/24               211.37.192.0/19
    211.37.218.0/23               211.37.192.0/19
    211.37.220.0/23               211.37.192.0/19

Whois Entry

whois: 402613

IANA has recorded AS7557 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS7557\n