Report for 9947

Name

KTC-AS-KR kt cloud Co., Ltd, 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.

9947 KTC-AS-KR kt cloud Co., Ltd, KR

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

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
47905 AS9947         ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  KTC-AS-KR kt cloud Co., Ltd, 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       %
31618 AS9947        KTC-AS-KR kt cloud Co., Ltd, KR                    2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  61.100.71.0/24       4777 6939 4766 9947    
  61.100.72.0/24       4777 6939 4766 9947    

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

AS9947   2 More Specifics   2 Total Advertisements   KTC-AS-KR kt cloud Co., Ltd, KR
    61.100.71.0/24                61.100.0.0/17
    61.100.72.0/24                61.100.0.0/17

Whois Entry

whois: 402332

IANA has recorded AS9947 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS9947\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 'AS9943 - AS9982'
             
             as-block:       AS9943 - AS9982
             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:  2017-06-15T04:25:41Z
             source:         APNIC
             
             % Information related to 'AS9947'
             
             % Abuse contact for 'AS9947' is 'irt@nic.or.kr'
             
             aut-num:        AS9947
             as-name:        KTC-AS-KR
             descr:          kt cloud Co., Ltd
             country:        KR
             admin-c:        AM4088-AP
             tech-c:         AM4088-AP
             import:         from AS4766
                             action pref=100;
                             accept ANY
             import:         from AS9848
                             action pref=100;
                             accept ANY
             export:         to AS4766
                             announce AS9947
             export:         to AS9848
                             announce AS9947
             mnt-by:         MNT-KRNIC-AP
             mnt-irt:        IRT-KRNIC-KR
             last-modified:  2025-05-14T01:58:03Z
             source:         APNIC
             
             % Information related to 'AS9947'
             
             aut-num:        AS9947
             as-name:        KTC-AS-KR-KR
             descr:          kt cloud Co., Ltd
             country:        KR
             import:         from 9848 action pref=100 accept ANY
             import:         from 4766 action pref=100 accept ANY
             export:         to 9848 announce NEW
             export:         to 4766 announce AS9947
             admin-c:        AM9142-KR
             tech-c:         AM9142-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)