Report for 38398

Name

GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education, 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.

38398 GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education, 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
9515  AS38398        ORIGIN  Originate:      11392 /18.52  Transit:          0 /0.00  GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education, 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       %
 4973 AS38398       GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office o     44     14      4     34     10  22.73%


  Prefix               AS Path                              Aggregation Suggestion
  112.77.31.128/25     4777 2516 4766 38398   
  112.77.32.0/25       4777 2516 4766 38398   
  122.153.142.0/24     4777 2497 4766 38398   
  122.153.144.0/21     4777 2497 4766 38398 + Announce - aggregate of 122.153.144.0/22 (4777 2497 4766 38398) and 122.153.148.0/22 (4777 2497 4766 38398)
  122.153.144.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.145.0/24 (4777 2497 4766 38398)
  122.153.145.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.144.0/24 (4777 2497 4766 38398)
  122.153.146.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.147.0/24 (4777 2497 4766 38398)
  122.153.147.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.146.0/24 (4777 2497 4766 38398)
  122.153.148.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.149.0/24 (4777 2497 4766 38398)
  122.153.149.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.148.0/24 (4777 2497 4766 38398)
  122.153.150.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.151.0/24 (4777 2497 4766 38398)
  122.153.151.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.150.0/24 (4777 2497 4766 38398)
  122.153.152.0/23     4777 2497 4766 38398 + Announce - aggregate of 122.153.152.0/24 (4777 2497 4766 38398) and 122.153.153.0/24 (4777 2497 4766 38398)
  122.153.152.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.153.0/24 (4777 2497 4766 38398)
  122.153.153.0/24     4777 2497 4766 38398 - Withdrawn - aggregated with 122.153.152.0/24 (4777 2497 4766 38398)
  122.153.248.0/24     4777 2497 4766 38398   
  122.153.251.0/24     4777 2497 4766 38398   
  122.203.234.0/24     4777 2497 4766 38398   
  124.1.37.0/24        4777 2497 4766 38398   
  124.2.190.0/24       4777 2497 4766 38398   
  124.2.243.0/24       4777 2497 4766 38398   
  124.3.27.0/24        4777 2497 4766 38398   
  124.3.74.0/24        4777 2497 4766 38398   
  124.3.78.0/23        4777 2497 4766 38398 + Announce - aggregate of 124.3.78.0/24 (4777 2497 4766 38398) and 124.3.79.0/24 (4777 2497 4766 38398)
  124.3.78.0/24        4777 2497 4766 38398 - Withdrawn - aggregated with 124.3.79.0/24 (4777 2497 4766 38398)
  124.3.79.0/24        4777 2497 4766 38398 - Withdrawn - aggregated with 124.3.78.0/24 (4777 2497 4766 38398)
  124.3.85.0/24        4777 2497 4766 38398   
  124.3.87.0/24        4777 2497 4766 38398   
  124.3.89.0/24        4777 2497 4766 38398   
  124.138.250.0/23     4777 2497 4766 38398   
  124.138.252.0/23     4777 2497 4766 38398   
  124.138.254.0/24     4777 2497 4766 38398   
  125.246.35.0/24      4777 2497 4766 38398   
  125.246.71.0/24      4777 2497 4766 38398   
  125.246.72.0/23      4777 2497 4766 38398 + Announce - aggregate of 125.246.72.0/24 (4777 2497 4766 38398) and 125.246.73.0/24 (4777 2497 4766 38398)
  125.246.72.0/24      4777 2497 4766 38398 - Withdrawn - aggregated with 125.246.73.0/24 (4777 2497 4766 38398)
  125.246.73.0/24      4777 2497 4766 38398 - Withdrawn - aggregated with 125.246.72.0/24 (4777 2497 4766 38398)
  125.246.225.0/24     4777 2497 4766 38398   
  125.246.226.0/24     4777 2497 4766 38398   
  125.247.41.0/24      4777 2497 4766 38398   
  175.121.148.0/24     4777 2497 4766 38398   
  180.82.21.0/25       4777 2516 4766 38398   
  211.185.53.0/24      4777 2497 4766 38398   
  211.215.248.0/24     4777 2497 4766 38398   
  218.233.181.0/24     4777 2497 4766 38398   
  218.234.254.0/24     4777 2497 4766 38398   
  222.120.4.0/24       4777 2497 4766 38398   
  222.120.17.0/24      4777 2497 4766 38398   

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

AS38398   44 More Specifics   44 Total Advertisements   GOEUJB-AS-KR-KR - Gyeonggi Uijeongbu office of Education, KR
    112.77.31.128/25              112.76.0.0/15
    112.77.32.0/25                112.76.0.0/15
    122.153.142.0/24              122.153.0.0/16
    122.153.144.0/24              122.153.0.0/16
    122.153.145.0/24              122.153.0.0/16
    122.153.146.0/24              122.153.0.0/16
    122.153.147.0/24              122.153.0.0/16
    122.153.148.0/24              122.153.0.0/16
    122.153.149.0/24              122.153.0.0/16
    122.153.150.0/24              122.153.0.0/16
    122.153.151.0/24              122.153.0.0/16
    122.153.152.0/24              122.153.0.0/16
    122.153.153.0/24              122.153.0.0/16
    122.153.248.0/24              122.153.0.0/16
    122.153.251.0/24              122.153.0.0/16
    122.203.234.0/24              122.203.0.0/16
    124.1.37.0/24                 124.0.0.0/15
    124.2.190.0/24                124.2.0.0/16
    124.2.243.0/24                124.2.0.0/16
    124.3.27.0/24                 124.3.0.0/16
    124.3.74.0/24                 124.3.0.0/16
    124.3.78.0/24                 124.3.0.0/16
    124.3.79.0/24                 124.3.0.0/16
    124.3.85.0/24                 124.3.0.0/16
    124.3.87.0/24                 124.3.0.0/16
    124.3.89.0/24                 124.3.0.0/16
    124.138.250.0/23              124.136.0.0/14
    124.138.252.0/23              124.136.0.0/14
    124.138.254.0/24              124.136.0.0/14
    125.246.35.0/24               125.240.0.0/13
    125.246.71.0/24               125.240.0.0/13
    125.246.72.0/24               125.240.0.0/13
    125.246.73.0/24               125.240.0.0/13
    125.246.225.0/24              125.240.0.0/13
    125.246.226.0/24              125.240.0.0/13
    125.247.41.0/24               125.240.0.0/13
    175.121.148.0/24              175.112.0.0/12
    180.82.21.0/25                180.80.0.0/14
    211.185.53.0/24               211.184.0.0/15
    211.215.248.0/24              211.212.0.0/14
    218.233.181.0/24              218.232.0.0/15
    218.234.254.0/24              218.234.0.0/15
    222.120.4.0/24                222.120.0.0/15
    222.120.17.0/24               222.120.0.0/15

Whois Entry

whois: 402628

IANA has recorded AS38398 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS38398\n