Report for 9870

Name

DEUNET-AS-KR - DONG-EUI 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.

9870 DEUNET-AS-KR - DONG-EUI UNIVERSITY, KR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4766          KIXS-AS-KR-KR - Korea Telecom, KR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
4507  AS9870         ORIGIN  Originate:      46080 /16.51  Transit:          0 /0.00  DEUNET-AS-KR - DONG-EUI 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       %
 1616 AS9870        DEUNET-AS-KR - DONG-EUI UNIVERSITY, KR            58     40      4     22     36  62.07%


  Prefix               AS Path                              Aggregation Suggestion
  113.198.221.0/24     4777 2497 4766 9870    
  113.198.221.0/24     4777 2516 4766 9870  + Announce - aggregate of 113.198.221.0/25 (4777 2516 4766 9870) and 113.198.221.128/25 (4777 2516 4766 9870)
  113.198.221.0/25     4777 2516 4766 9870  - Withdrawn - aggregated with 113.198.221.128/25 (4777 2516 4766 9870)
  113.198.221.128/25   4777 2516 4766 9870  - Withdrawn - aggregated with 113.198.221.0/25 (4777 2516 4766 9870)
  113.198.222.0/23     4777 2497 4766 9870    
  113.198.222.0/24     4777 2497 4766 9870  - Withdrawn - matching aggregate 113.198.222.0/23 4777 2497 4766 9870
  113.198.223.0/24     4777 2497 4766 9870  - Withdrawn - matching aggregate 113.198.222.0/23 4777 2497 4766 9870
  113.198.224.0/19     4777 2497 4766 9870    
  113.198.224.0/20     4777 2497 4766 9870  - Withdrawn - matching aggregate 113.198.224.0/19 4777 2497 4766 9870
  113.198.240.0/20     4777 2497 4766 9870  - Withdrawn - matching aggregate 113.198.224.0/19 4777 2497 4766 9870
  114.70.180.0/22      4777 2497 4766 9870    
  114.70.180.0/23      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.180.0/22 4777 2497 4766 9870
  114.70.181.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.180.0/22 4777 2497 4766 9870
  114.70.182.0/23      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.180.0/22 4777 2497 4766 9870
  114.70.184.0/22      4777 2497 4766 9870    
  114.70.184.0/23      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.184.0/22 4777 2497 4766 9870
  114.70.186.0/23      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.184.0/22 4777 2497 4766 9870
  114.70.187.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.184.0/22 4777 2497 4766 9870
  114.70.188.0/23      4777 2497 4766 9870    
  114.70.188.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.188.0/23 4777 2497 4766 9870
  114.70.189.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 114.70.188.0/23 4777 2497 4766 9870
  121.144.140.0/22     4777 2497 4766 9870    
  121.144.140.0/23     4777 2497 4766 9870  - Withdrawn - matching aggregate 121.144.140.0/22 4777 2497 4766 9870
  121.144.142.0/23     4777 2497 4766 9870  - Withdrawn - matching aggregate 121.144.140.0/22 4777 2497 4766 9870
  121.144.144.0/22     4777 2497 4766 9870    
  121.144.144.0/23     4777 2497 4766 9870  - Withdrawn - matching aggregate 121.144.144.0/22 4777 2497 4766 9870
  121.144.146.0/23     4777 2497 4766 9870  - Withdrawn - matching aggregate 121.144.144.0/22 4777 2497 4766 9870
  121.144.148.0/23     4777 2497 4766 9870    
  121.144.148.0/24     4777 2497 4766 9870  - Withdrawn - matching aggregate 121.144.148.0/23 4777 2497 4766 9870
  121.144.149.0/24     4777 2497 4766 9870  - Withdrawn - matching aggregate 121.144.148.0/23 4777 2497 4766 9870
  134.75.226.0/24      4777 2516 4766 9870    
  134.75.226.0/25      4777 2516 4766 9870  - Withdrawn - matching aggregate 134.75.226.0/24 4777 2516 4766 9870
  134.75.226.128/25    4777 2516 4766 9870  - Withdrawn - matching aggregate 134.75.226.0/24 4777 2516 4766 9870
  203.241.192.0/20     4777 2497 4766 9870    
  203.241.192.0/21     4777 2497 4766 9870  - Withdrawn - matching aggregate 203.241.192.0/20 4777 2497 4766 9870
  203.241.200.0/21     4777 2497 4766 9870  - Withdrawn - matching aggregate 203.241.192.0/20 4777 2497 4766 9870
  210.107.240.0/22     4777 2497 4766 9870    
  210.107.240.0/23     4777 2497 4766 9870  - Withdrawn - matching aggregate 210.107.240.0/22 4777 2497 4766 9870
  210.107.242.0/23     4777 2497 4766 9870  - Withdrawn - matching aggregate 210.107.240.0/22 4777 2497 4766 9870
  210.107.244.0/23     4777 2497 4766 9870  + Announce - aggregate of 210.107.244.0/24 (4777 2497 4766 9870) and 210.107.245.0/24 (4777 2497 4766 9870)
  210.107.244.0/24     4777 2497 4766 9870  - Withdrawn - aggregated with 210.107.245.0/24 (4777 2497 4766 9870)
  210.107.245.0/24     4777 2497 4766 9870  - Withdrawn - aggregated with 210.107.244.0/24 (4777 2497 4766 9870)
  220.68.4.0/22        4777 2497 4766 9870    
  220.68.4.0/23        4777 2497 4766 9870  - Withdrawn - matching aggregate 220.68.4.0/22 4777 2497 4766 9870
  220.68.6.0/23        4777 2497 4766 9870  - Withdrawn - matching aggregate 220.68.4.0/22 4777 2497 4766 9870
  220.68.8.0/24        4777 2497 4766 9870    
  220.68.8.0/24        4777 2516 4766 9870  + Announce - aggregate of 220.68.8.0/25 (4777 2516 4766 9870) and 220.68.8.128/25 (4777 2516 4766 9870)
  220.68.8.0/25        4777 2516 4766 9870  - Withdrawn - aggregated with 220.68.8.128/25 (4777 2516 4766 9870)
  220.68.8.128/25      4777 2516 4766 9870  - Withdrawn - aggregated with 220.68.8.0/25 (4777 2516 4766 9870)
  220.73.230.0/23      4777 2497 4766 9870    
  220.73.230.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 220.73.230.0/23 4777 2497 4766 9870
  220.73.231.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 220.73.230.0/23 4777 2497 4766 9870
  220.73.232.0/23      4777 2497 4766 9870    
  220.73.232.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 220.73.232.0/23 4777 2497 4766 9870
  220.73.233.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 220.73.232.0/23 4777 2497 4766 9870
  220.119.44.0/23      4777 2497 4766 9870    
  220.119.44.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 220.119.44.0/23 4777 2497 4766 9870
  220.119.45.0/24      4777 2497 4766 9870  - Withdrawn - matching aggregate 220.119.44.0/23 4777 2497 4766 9870
  220.119.46.0/24      4777 2497 4766 9870    
  220.119.46.0/24      4777 2516 4766 9870  + Announce - aggregate of 220.119.46.0/25 (4777 2516 4766 9870) and 220.119.46.128/25 (4777 2516 4766 9870)
  220.119.46.0/25      4777 2516 4766 9870  - Withdrawn - aggregated with 220.119.46.128/25 (4777 2516 4766 9870)
  220.119.46.128/25    4777 2516 4766 9870  - Withdrawn - aggregated with 220.119.46.0/25 (4777 2516 4766 9870)

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

AS9870   57 More Specifics   58 Total Advertisements   DEUNET-AS-KR - DONG-EUI UNIVERSITY, KR
    113.198.221.0/24              113.198.0.0/16
    113.198.221.0/25              113.198.0.0/16
    113.198.221.128/25            113.198.0.0/16
    113.198.222.0/23              113.198.0.0/16
    113.198.222.0/24              113.198.0.0/16
    113.198.223.0/24              113.198.0.0/16
    113.198.224.0/19              113.198.0.0/16
    113.198.224.0/20              113.198.0.0/16
    113.198.240.0/20              113.198.0.0/16
    114.70.180.0/22               114.70.0.0/15
    114.70.180.0/23               114.70.0.0/15
    114.70.181.0/24               114.70.0.0/15
    114.70.182.0/23               114.70.0.0/15
    114.70.184.0/22               114.70.0.0/15
    114.70.184.0/23               114.70.0.0/15
    114.70.186.0/23               114.70.0.0/15
    114.70.187.0/24               114.70.0.0/15
    114.70.188.0/23               114.70.0.0/15
    114.70.188.0/24               114.70.0.0/15
    114.70.189.0/24               114.70.0.0/15
    121.144.140.0/22              121.128.0.0/11
    121.144.140.0/23              121.128.0.0/11
    121.144.142.0/23              121.128.0.0/11
    121.144.144.0/22              121.128.0.0/11
    121.144.144.0/23              121.128.0.0/11
    121.144.146.0/23              121.128.0.0/11
    121.144.148.0/23              121.128.0.0/11
    121.144.148.0/24              121.128.0.0/11
    121.144.149.0/24              121.128.0.0/11
    134.75.226.0/24               134.75.0.0/16
    134.75.226.0/25               134.75.0.0/16
    134.75.226.128/25             134.75.0.0/16
    203.241.192.0/21              203.241.192.0/20
    203.241.200.0/21              203.241.192.0/20
    210.107.240.0/22              210.107.128.0/17
    210.107.240.0/23              210.107.128.0/17
    210.107.242.0/23              210.107.128.0/17
    210.107.244.0/24              210.107.128.0/17
    210.107.245.0/24              210.107.128.0/17
    220.68.4.0/22                 220.68.0.0/15
    220.68.4.0/23                 220.68.0.0/15
    220.68.6.0/23                 220.68.0.0/15
    220.68.8.0/24                 220.68.0.0/15
    220.68.8.0/25                 220.68.0.0/15
    220.68.8.128/25               220.68.0.0/15
    220.73.230.0/23               220.72.0.0/13
    220.73.230.0/24               220.72.0.0/13
    220.73.231.0/24               220.72.0.0/13
    220.73.232.0/23               220.72.0.0/13
    220.73.232.0/24               220.72.0.0/13
    220.73.233.0/24               220.72.0.0/13
    220.119.44.0/23               220.116.0.0/14
    220.119.44.0/24               220.116.0.0/14
    220.119.45.0/24               220.116.0.0/14
    220.119.46.0/24               220.116.0.0/14
    220.119.46.0/25               220.116.0.0/14
    220.119.46.128/25             220.116.0.0/14

Whois Entry

whois: 402628

IANA has recorded AS9870 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS9870\n