Report for 17981

Name

CAMBOTECH-KH-AS Cambo TechnologyISP Co.,Ltd, KH

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.

17981 CAMBOTECH-KH-AS Cambo TechnologyISP Co.,Ltd, KH

  Adjacency:     4  Upstream:     1  Downstream:     3
  Upstream Adjacent AS list
    AS138607        CAMBO-AS-AP CAMBO HK TECHNOLOGY I.S.P CO., LIMITED, HK
  Downstream Adjacent AS list
    AS138682        REMOHAND1-AS-AP REMOHAND TECHNICAL CO LTD, KH
    AS132238        AHSL-AS-AP Array Health, NZ
    AS134478        EKCL-AS-AP Eang Kong Cambodia Co., Ltd, KH

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28707 AS17981        ORG+TRN Originate:       1792 /21.19  Transit:       1536 /21.42 CAMBOTECH-KH-AS Cambo TechnologyISP Co.,Ltd, KH

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       %
 9635 AS17981       CAMBOTECH-KH-AS Cambo TechnologyISP Co.,Ltd,       7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  202.131.80.0/24      4777 4713 2914 135391 138607 17981   
  202.131.82.0/23      4777 4713 2914 135391 138607 17981 + Announce - aggregate of 202.131.82.0/24 (4777 4713 2914 135391 138607 17981) and 202.131.83.0/24 (4777 4713 2914 135391 138607 17981)
  202.131.82.0/24      4777 4713 2914 135391 138607 17981 - Withdrawn - aggregated with 202.131.83.0/24 (4777 4713 2914 135391 138607 17981)
  202.131.83.0/24      4777 4713 2914 135391 138607 17981 - Withdrawn - aggregated with 202.131.82.0/24 (4777 4713 2914 135391 138607 17981)
  202.131.84.0/22      4777 4713 2914 135391 138607 17981 + Announce - aggregate of 202.131.84.0/23 (4777 4713 2914 135391 138607 17981) and 202.131.86.0/23 (4777 4713 2914 135391 138607 17981)
  202.131.84.0/24      4777 4713 2914 135391 138607 17981 - Withdrawn - aggregated with 202.131.85.0/24 (4777 4713 2914 135391 138607 17981)
  202.131.85.0/24      4777 4713 2914 135391 138607 17981 - Withdrawn - aggregated with 202.131.84.0/24 (4777 4713 2914 135391 138607 17981)
  202.131.86.0/24      4777 4713 2914 135391 138607 17981 - Withdrawn - aggregated with 202.131.87.0/24 (4777 4713 2914 135391 138607 17981)
  202.131.87.0/24      4777 4713 2914 135391 138607 17981 - Withdrawn - aggregated with 202.131.86.0/24 (4777 4713 2914 135391 138607 17981)

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

AS17981   7 More Specifics   7 Total Advertisements   CAMBOTECH-KH-AS Cambo TechnologyISP Co.,Ltd, KH
    202.131.80.0/24               202.131.80.0/21
    202.131.82.0/24               202.131.80.0/21
    202.131.83.0/24               202.131.80.0/21
    202.131.84.0/24               202.131.80.0/21
    202.131.85.0/24               202.131.80.0/21
    202.131.86.0/24               202.131.80.0/21
    202.131.87.0/24               202.131.80.0/21

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 202.131.80.0/24             Announced
    + 202.131.82.0/24             Announced
    + 202.131.83.0/24             Announced
    + 202.131.84.0/24             Announced
    + 202.131.85.0/24             Announced
    + 202.131.87.0/24             Announced

Whois Entry

whois: 402332

IANA has recorded AS17981 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS17981\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS17653 - AS18431'
             
             as-block:       AS17653 - AS18431
             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:  2019-01-08T23:19:07Z
             source:         APNIC
             
             % Information related to 'AS17981'
             
             % Abuse contact for 'AS17981' is 'tbagzhou@cambotech.com'
             
             aut-num:        AS17981
             as-name:        CAMBOTECH-KH-AS
             descr:          Cambo Technology(ISP) Co.,Ltd
             country:        KH
             import:         from AS135391 action pref=10; accept ANY
             import:         from AS10099 action pref=10; accept ANY
             import:         from AS9902 action pref=10; accept ANY
             import:         from AS55329 action pref=10; accept ANY
             export:         to AS135391 announce AS17981
             export:         to AS10099 announce AS17981
             export:         to AS9902 announce AS17981
             export:         to AS55329 announce AS17981
             org:            ORG-CTCL2-AP
             admin-c:        TW217-AP
             tech-c:         TW217-AP
             abuse-c:        AC2262-AP
             notify:         noc@cambotech.com
             mnt-lower:      MAINT-KH-CAMBOTECH
             mnt-routes:     MAINT-KH-CAMBOTECH
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-CAMBOTECH-AP
             last-modified:  2020-12-30T13:07:31Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)