Report for 9939

Name

DYXNET-CN DYXNET of Shenzhen Communication Co., Ltd., 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.

9939 DYXNET-CN DYXNET of Shenzhen Communication Co., Ltd., CN

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS56046         CMNET-JIANGSU-AP China Mobile communications corporation, CN
    AS4847          CNIX-AP China Networks Inter-Exchange, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
2022  AS9939         ORIGIN  Originate:     126976 /15.05  Transit:          0 /0.00  DYXNET-CN DYXNET of Shenzhen Communication Co., Ltd., 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       %
 2838 AS9939        DYXNET-CN DYXNET of Shenzhen Communication Co     24     19      0      5     19  79.17%


  Prefix               AS Path                              Aggregation Suggestion
  152.104.128.0/17     4777 2516 4134 4847 9939   
  152.104.128.0/18     4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 152.104.128.0/17 4777 2516 4134 4847 9939
  152.104.152.0/22     4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 152.104.128.0/17 4777 2516 4134 4847 9939
  152.104.168.0/22     4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 152.104.128.0/17 4777 2516 4134 4847 9939
  152.104.192.0/18     4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 152.104.128.0/17 4777 2516 4134 4847 9939
  152.104.208.0/22     4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 152.104.128.0/17 4777 2516 4134 4847 9939
  152.104.220.0/22     4777 2497 58453 9808 56046 56046 9939   
  152.104.227.0/24     4777 2497 58453 9808 56046 56046 9939   
  152.104.236.0/22     4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 152.104.128.0/17 4777 2516 4134 4847 9939
  203.148.0.0/18       4777 2516 4134 4847 9939   
  203.148.0.0/19       4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.12.0/22      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.20.0/22      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.23.0/24      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.27.0/24      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.32.0/19      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.35.0/24      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  203.148.52.0/22      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 203.148.0.0/18 4777 2516 4134 4847 9939
  218.97.160.0/19      4777 2516 4134 4847 9939   
  218.97.160.0/20      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 218.97.160.0/19 4777 2516 4134 4847 9939
  218.97.164.0/22      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 218.97.160.0/19 4777 2516 4134 4847 9939
  218.97.172.0/22      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 218.97.160.0/19 4777 2516 4134 4847 9939
  218.97.176.0/20      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 218.97.160.0/19 4777 2516 4134 4847 9939
  218.97.188.0/22      4777 2516 4134 4847 9939 - Withdrawn - matching aggregate 218.97.160.0/19 4777 2516 4134 4847 9939

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

AS9939   22 More Specifics   24 Total Advertisements   DYXNET-CN DYXNET of Shenzhen Communication Co., Ltd., CN
    152.104.128.0/18              152.104.128.0/17
    152.104.152.0/22              152.104.128.0/17
    152.104.168.0/22              152.104.128.0/17
    152.104.192.0/18              152.104.128.0/17
    152.104.208.0/22              152.104.128.0/17
    152.104.220.0/22              152.104.128.0/17
    152.104.227.0/24              152.104.128.0/17
    152.104.236.0/22              152.104.128.0/17
    203.148.0.0/19                203.148.0.0/18
    203.148.12.0/22               203.148.0.0/18
    203.148.20.0/22               203.148.0.0/18
    203.148.23.0/24               203.148.0.0/18
    203.148.27.0/24               203.148.0.0/18
    203.148.32.0/19               203.148.0.0/18
    203.148.35.0/24               203.148.0.0/18
    203.148.52.0/22               203.148.0.0/18
    218.97.160.0/19               218.96.0.0/15
    218.97.160.0/20               218.96.0.0/15
    218.97.164.0/22               218.96.0.0/15
    218.97.172.0/22               218.96.0.0/15
    218.97.176.0/20               218.96.0.0/15
    218.97.188.0/22               218.96.0.0/15

Whois Entry

whois: 402332

IANA has recorded AS9939 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS9939\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
             
             role:           APNIC Hostmaster
             address:        6 Cordelia Street
             address:        South Brisbane
             address:        QLD 4101
             country:        AU
             phone:          +61 7 3858 3100
             fax-no:         +61 7 3858 3199
             e-mail:         helpdesk@apnic.net
             admin-c:        AMS11-AP
             tech-c:         AH256-AP
             nic-hdl:        HM20-AP
             remarks:        Administrator for APNIC
             notify:         hostmaster@apnic.net
             mnt-by:         MAINT-APNIC-AP
             last-modified:  2013-10-23T04:06:51Z
             source:         APNIC
             
             % Information related to 'AS9939'
             
             % Abuse contact for 'AS9939' is 'mikel@dyxnet.com'
             
             aut-num:        AS9939
             as-name:        DYXNET-CN
             descr:          DYXNET of Shenzhen Communication Co., Ltd.
             descr:          11/F,Jingan Centre,No.8 East Road,North 3rd Ring Road,
             descr:          Chaoyang District,Beijing,China
             country:        CN
             import:         from AS9584 action pref=100; accept ANY
             import:         from AS9800 action pref=100; accept ANY
             export:         to AS9854 announce AS9939
             export:         to AS9800 announce AS9939
             default:        to AS9584 action pref=100; networks ANY
             admin-c:        ML2404-AP
             tech-c:         ML2404-AP
             abuse-c:        AC1601-AP
             mnt-by:         MAINT-CNNIC-AP
             mnt-irt:        IRT-DYXNET-CN-CN
             last-modified:  2021-11-16T09:18:47Z
             source:         APNIC
             
             irt:            IRT-DYXNET-CN-CN
             address:        11/F,Jingan Centre,No.8 East Road,North 3rd Ring Road,Chaoyang District,Beijing,China
             e-mail:         mikel@dyxnet.com
             abuse-mailbox:  mikel@dyxnet.com
             admin-c:        ML2404-AP
             tech-c:         ML2404-AP
             auth:           # Filtered
             mnt-by:         MAINT-CNNIC-AP
             last-modified:  2025-11-18T00:35:12Z
             source:         APNIC
             
             role:           ABUSE CNNICCN
             country:        ZZ
             address:        Beijing, China
             phone:          +000000000
             e-mail:         ipas@cnnic.cn
             admin-c:        IP50-AP
             tech-c:         IP50-AP
             nic-hdl:        AC1601-AP
             remarks:        Generated from irt object IRT-CNNIC-CN
             remarks:        ipas@cnnic.cn is invalid
             abuse-mailbox:  ipas@cnnic.cn
             mnt-by:         APNIC-ABUSE
             last-modified:  2025-09-19T17:20:32Z
             source:         APNIC
             
             person:         Mike Liu
             address:        11/F,Jingan Centre,No.8 East Road,North 3rd Ring Road,Chaoyang District,Beijing,China
             country:        CN
             phone:          +86-13911829714
             e-mail:         mikel@dyxnet.com
             nic-hdl:        ML2404-AP
             mnt-by:         MAINT-CNNIC-AP
             last-modified:  2015-02-03T09:14:01Z
             source:         APNIC
             
             % This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)