Report for 140707

Name

UNICOM-NXZW-IDC - UNICOM Ningxia province network, 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.

140707 UNICOM-NXZW-IDC - UNICOM Ningxia province network, CN

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS4837          CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
8526  AS140707       ORIGIN  Originate:      14080 /18.22  Transit:          0 /0.00  UNICOM-NXZW-IDC - UNICOM Ningxia province network, 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       %
 2478 AS140707      UNICOM-NXZW-IDC - UNICOM Ningxia province net     25     25      2      2     23  92.00%


  Prefix               AS Path                              Aggregation Suggestion
  116.172.64.0/19      4777 2516 4837 140707 + Announce - aggregate of 116.172.64.0/20 (4777 2516 4837 140707) and 116.172.80.0/20 (4777 2516 4837 140707)
  116.172.64.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.68.0/22 (4777 2516 4837 140707)
  116.172.68.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.64.0/22 (4777 2516 4837 140707)
  116.172.72.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.76.0/22 (4777 2516 4837 140707)
  116.172.72.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.72.0/22 4777 2516 4837 140707
  116.172.73.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.72.0/22 4777 2516 4837 140707
  116.172.74.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.72.0/22 4777 2516 4837 140707
  116.172.75.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.72.0/22 4777 2516 4837 140707
  116.172.76.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.72.0/22 (4777 2516 4837 140707)
  116.172.80.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.84.0/22 (4777 2516 4837 140707)
  116.172.84.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.80.0/22 (4777 2516 4837 140707)
  116.172.84.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.84.0/22 4777 2516 4837 140707
  116.172.86.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.84.0/22 4777 2516 4837 140707
  116.172.87.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.84.0/22 4777 2516 4837 140707
  116.172.88.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.92.0/22 (4777 2516 4837 140707)
  116.172.88.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.88.0/22 4777 2516 4837 140707
  116.172.89.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.88.0/22 4777 2516 4837 140707
  116.172.90.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.88.0/22 4777 2516 4837 140707
  116.172.91.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.88.0/22 4777 2516 4837 140707
  116.172.92.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.88.0/22 (4777 2516 4837 140707)
  116.172.92.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.92.0/22 4777 2516 4837 140707
  116.172.93.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.92.0/22 4777 2516 4837 140707
  116.172.94.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.92.0/22 4777 2516 4837 140707
  116.172.96.0/21      4777 2516 4837 140707 + Announce - aggregate of 116.172.96.0/22 (4777 2516 4837 140707) and 116.172.100.0/22 (4777 2516 4837 140707)
  116.172.96.0/22      4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.100.0/22 (4777 2516 4837 140707)
  116.172.96.0/24      4777 2516 4837 140707 - Withdrawn - matching aggregate 116.172.96.0/22 4777 2516 4837 140707
  116.172.100.0/22     4777 2516 4837 140707 - Withdrawn - aggregated with 116.172.96.0/22 (4777 2516 4837 140707)

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

AS140707   25 More Specifics   25 Total Advertisements   UNICOM-NXZW-IDC - UNICOM Ningxia province network, CN
    116.172.64.0/22               116.128.0.0/10
    116.172.68.0/22               116.128.0.0/10
    116.172.72.0/22               116.128.0.0/10
    116.172.72.0/24               116.128.0.0/10
    116.172.73.0/24               116.128.0.0/10
    116.172.74.0/24               116.128.0.0/10
    116.172.75.0/24               116.128.0.0/10
    116.172.76.0/22               116.128.0.0/10
    116.172.80.0/22               116.128.0.0/10
    116.172.84.0/22               116.128.0.0/10
    116.172.84.0/24               116.128.0.0/10
    116.172.86.0/24               116.128.0.0/10
    116.172.87.0/24               116.128.0.0/10
    116.172.88.0/22               116.128.0.0/10
    116.172.88.0/24               116.128.0.0/10
    116.172.89.0/24               116.128.0.0/10
    116.172.90.0/24               116.128.0.0/10
    116.172.91.0/24               116.128.0.0/10
    116.172.92.0/22               116.128.0.0/10
    116.172.92.0/24               116.128.0.0/10
    116.172.93.0/24               116.128.0.0/10
    116.172.94.0/24               116.128.0.0/10
    116.172.96.0/22               116.128.0.0/10
    116.172.96.0/24               116.128.0.0/10
    116.172.100.0/22              116.128.0.0/10

Whois Entry

whois: 402603

IANA has recorded AS140707 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS140707\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS140602 - AS141625'
             
             as-block:       AS140602 - AS141625
             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:  2019-06-13T01:03:24Z
             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 'AS140707'
             
             % Abuse contact for 'AS140707' is 'zhaoyz3@chinaunicom.cn'
             
             aut-num:        AS140707
             as-name:        UNICOM-NXZW-IDC
             descr:          UNICOM Ningxia province network
             country:        CN
             org:            ORG-CU1-AP
             admin-c:        CH1302-AP
             tech-c:         CH1302-AP
             abuse-c:        AC1718-AP
             notify:         zhaoyz3@chinaunicom.cn
             mnt-routes:     MAINT-CN-CUCGROUP
             mnt-by:         APNIC-HM
             mnt-irt:        IRT-CU-CN
             last-modified:  2020-06-08T06:56:06Z
             source:         APNIC
             
             irt:            IRT-CU-CN
             address:        No.21,Financial Street
             address:        Beijing,100033
             address:        P.R.China
             e-mail:         zhaoyz3@chinaunicom.cn
             abuse-mailbox:  zhaoyz3@chinaunicom.cn
             admin-c:        CH1302-AP
             tech-c:         CH1302-AP
             auth:           # Filtered
             remarks:        zhaoyz3@chinaunicom.cn was validated on 2026-05-08
             mnt-by:         MAINT-CNCGROUP
             last-modified:  2026-05-09T04:50:16Z
             source:         APNIC
             
             organisation:   ORG-CU1-AP
             org-name:       China Unicom
             country:        CN
             address:        B811&A1218, China Unicom
             address:        No.21, Jin-Rong Street
             phone:          +86-10-66259626
             fax-no:         +86-10-66259154
             e-mail:         zhaoyz3@chinaunicom.cn
             mnt-ref:        APNIC-HM
             mnt-by:         APNIC-HM
             last-modified:  2019-12-25T12:55:24Z
             source:         APNIC
             
             role:           ABUSE CUCN
             country:        ZZ
             address:        No.21,Financial Street
             address:        Beijing,100033
             address:        P.R.China
             phone:          +000000000
             e-mail:         zhaoyz3@chinaunicom.cn
             admin-c:        CH1302-AP
             tech-c:         CH1302-AP
             nic-hdl:        AC1718-AP
             remarks:        Generated from irt object IRT-CU-CN
             remarks:        zhaoyz3@chinaunicom.cn was validated on 2026-05-08
             abuse-mailbox:  zhaoyz3@chinaunicom.cn
             mnt-by:         APNIC-ABUSE
             last-modified:  2026-05-08T01:31:32Z
             source:         APNIC
             
             person:         ChinaUnicom Hostmaster
             nic-hdl:        CH1302-AP
             e-mail:         hqs-ipabuse@chinaunicom.cn
             address:        No.21,Jin-Rong Street
             address:        Beijing,100033
             address:        P.R.China
             phone:          +86-10-66259764
             fax-no:         +86-10-66259764
             country:        CN
             mnt-by:         MAINT-CNCGROUP
             last-modified:  2017-08-17T06:13:16Z
             source:         APNIC
             
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