Report for 24409

Name

CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN

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.

24409 CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS10111         ZEONET-AS-AP Zeofast Network, CN
    AS56910         LAMDAHELLIX, GR
    AS7497          CSTNET-AS-AP Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS, CN
    AS9808          CHINAMOBILE-CN China Mobile Communications Group Co., Ltd., CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
24441 AS24409        ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN

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       %
15794 AS24409       CNNIC-CRITICAL-AP China Internet Network Info      8      4      2      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  1.2.4.0/24           4777 2497 58453 9808 24409   
  42.83.200.0/23       4777 2497 58453 9808 24409 + Announce - aggregate of 42.83.200.0/24 (4777 2497 58453 9808 24409) and 42.83.201.0/24 (4777 2497 58453 9808 24409)
  42.83.200.0/24       4777 2497 58453 9808 24409 - Withdrawn - aggregated with 42.83.201.0/24 (4777 2497 58453 9808 24409)
  42.83.201.0/24       4777 2497 58453 9808 24409 - Withdrawn - aggregated with 42.83.200.0/24 (4777 2497 58453 9808 24409)
  125.208.35.0/24      4777 2497 3491 7497 24409   
  125.208.45.0/24      4777 2497 58453 9808 24409   
  125.208.46.0/23      4777 2497 58453 9808 24409 + Announce - aggregate of 125.208.46.0/24 (4777 2497 58453 9808 24409) and 125.208.47.0/24 (4777 2497 58453 9808 24409)
  125.208.46.0/24      4777 2497 58453 9808 24409 - Withdrawn - aggregated with 125.208.47.0/24 (4777 2497 58453 9808 24409)
  125.208.47.0/24      4777 2497 58453 9808 24409 - Withdrawn - aggregated with 125.208.46.0/24 (4777 2497 58453 9808 24409)
  210.2.4.0/24         4777 2497 58453 9808 24409   

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

AS24409   7 More Specifics   8 Total Advertisements   CNNIC-CRITICAL-AP China Internet Network Infomation Center, CN
    42.83.200.0/24                42.83.128.0/17
    42.83.201.0/24                42.83.128.0/17
    125.208.35.0/24               125.208.0.0/18
    125.208.45.0/24               125.208.0.0/18
    125.208.46.0/24               125.208.0.0/18
    125.208.47.0/24               125.208.0.0/18
    210.2.4.0/24                  210.2.0.0/20
    203.119.29.0/24               203.119.24.0/21

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

    + 125.208.35.0/24             Announced
    - 203.119.29.0/24             Withdrawn

Whois Entry

whois: 402332

IANA has recorded AS24409 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS24409\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS23552 - AS24575'
             
             as-block:       AS23552 - AS24575
             descr:          APNIC ASN block
             remarks:        These AS numbers are further assigned by APNIC
             remarks:        to APNIC members and end-users in the APNIC region
             remarks:        AS23889 has been transfered to AfriNIC
             admin-c:        HM20-AP
             tech-c:         HM20-AP
             mnt-by:         APNIC-HM
             mnt-lower:      APNIC-HM
             last-modified:  2009-09-29T06:04:16Z
             source:         APNIC
             
             % Information related to 'AS24401 - AS24430'
             
             as-block:       AS24401 - AS24430
             descr:          CNNIC ASN block
             country:        CN
             remarks:        These AS numbers are further assigned by CNNIC
             remarks:        to CNNIC members and end-users in China
             admin-c:        IPAS1-AP
             tech-c:         IPAS1-AP
             mnt-by:         APNIC-HM
             mnt-lower:      MAINT-CNNIC-AP
             last-modified:  2008-09-04T06:40:26Z
             source:         APNIC
             
             % Information related to 'AS24409'
             
             % Abuse contact for 'AS24409' is 'ipas@cnnic.cn'
             
             aut-num:        AS24409
             as-name:        CNNIC-CRITICAL-AP
             descr:          China Internet Network Infomation Center
             descr:          4 South 4th Street,Zhongguuancun,Haidianqu,Beijing,100080 P.R.China
             country:        CN
             import:         from AS9808 action pref=100; accept ANY
             import:         from AS4837 action pref=100; accept ANY
             export:         to AS9808 announce AS24409
             export:         to AS4837 announce AS24409
             admin-c:        IPAS1-AP
             tech-c:         IPAS1-AP
             abuse-c:        AC1601-AP
             mnt-routes:     MAINT-CNNIC-AP
             mnt-by:         MAINT-CNNIC-AP
             mnt-irt:        IRT-CNNIC-CN
             last-modified:  2021-06-16T01:30:52Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)