Report for 10050

Name

NL-AS-KR The National Library of Korea, 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.

10050 NL-AS-KR The National Library of Korea, KR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47914 AS10050        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  NL-AS-KR The National Library of Korea, 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       %
31679 AS10050       NL-AS-KR The National Library of Korea, KR         2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  124.137.58.0/24      4777 6939 9318 10050   
  125.61.100.0/24      4777 6939 9318 10050   

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

AS10050   2 More Specifics   2 Total Advertisements   NL-AS-KR The National Library of Korea, KR
    124.137.58.0/24               124.136.0.0/14
    125.61.100.0/24               125.61.0.0/17

Whois Entry

whois: 402332

IANA has recorded AS10050 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS10050\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS9249 - AS10239'
             
             as-block:       AS9249 - AS10239
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2022-09-22T22:36:45Z
             source:         APNIC
             
             % Information related to 'AS10034 - AS10073'
             
             as-block:       AS10034 - AS10073
             descr:          KRNIC-ASBLOCK-AP
             descr:          KRNIC
             descr:          Korea Network Information Center
             country:        KR
             admin-c:        HM127-AP
             tech-c:         HM127-AP
             remarks:        Authoritative information regarding AS Number
             remarks:        assignments made from within this block can also be
             remarks:        queried at whois.nic.or.kr
             mnt-by:         APNIC-HM
             mnt-lower:      MNT-KRNIC-AP
             last-modified:  2017-06-15T04:25:42Z
             source:         APNIC
             
             % Information related to 'AS10050'
             
             % Abuse contact for 'AS10050' is 'irt@nic.or.kr'
             
             aut-num:        AS10050
             as-name:        NL-AS-KR
             descr:          The National Library of Korea
             country:        KR
             admin-c:        AM855-AP
             tech-c:         AM855-AP
             import:         from AS18302
                             action pref=100;
                             accept ANY
             import:         from AS9318
                             action pref=100;
                             accept ANY
             export:         to AS18302
                             announce AS10050
             export:         to AS9318
                             announce AS10050
             mnt-by:         MNT-KRNIC-AP
             mnt-irt:        IRT-KRNIC-KR
             last-modified:  2018-11-13T07:54:03Z
             source:         APNIC
             
             % Information related to 'AS10050'
             
             aut-num:        AS10050
             as-name:        NL-AS-KR-KR
             descr:          The National Library of Korea
             country:        KR
             import:         from 18302 action pref=100 accept ANY
             import:         from 9318 action pref=100 accept ANY
             export:         to 18302 announce NEW
             export:         to 9318 announce NEW
             admin-c:        JJ4706-KR
             tech-c:         JJ4706-KR
             mnt-by:         MNT-KRNIC-AP
             mnt-irt:        IRT-KRNIC-KR
             remarks:        This information has been partially mirrored by APNIC from
             remarks:        KRNIC. To obtain more specific information, please use the
             remarks:        KRNIC whois server at whois.kisa.or.kr.
             source:         KRNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)