Report for 211443

Name

SINOWORLDWIDE - SINO WORLDWIDE TRADING LIMITED, HK

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 AS6447) 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.

211443 ZHANG-AS, CN

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS56655         GIGAHOST, NO
    AS213438        --No Registry Entry--
    AS214668        AXUSHOST, NL
    AS44592         SKYLINK, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31891 AS211443       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ZHANG-AS, 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       %
66850 AS211443      ZHANG-AS, CN                                       6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  46.151.178.0/24      6939 44592 211443      
  87.120.104.0/24      6939 56655 211443      
  91.92.41.0/24        3257 213438 211443     
  93.152.233.0/24      3257 213438 211443     
  178.215.227.0/24     3257 214668 211443     
  213.21.239.0/24      6939 44592 211443      

Whois Entry

whois: 402603

IANA has recorded AS211443 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS211443\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             % Note: this output has been filtered.
             
             % Information related to 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             descr:          RIPE NCC ASN block
             remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
             mnt-by:         RIPE-NCC-HM-MNT
             created:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS211443'
             
             % Abuse contact for 'AS211443' is 'abuse@sinoworldwidetrading.com'
             
             aut-num:        AS211443
             as-name:        SINOWORLDWIDE
             org:            ORG-SWTL1-RIPE
             sponsoring-org: ORG-MK149-RIPE
             import:         from AS213438 accept ANY
             export:         to AS213438 announce AS211443
             import:         from AS201971 accept ANY
             export:         to AS201971 announce AS211443
             admin-c:        SWTA1-RIPE
             tech-c:         SWTA1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         sinoworldwide-mnt
             created:        2025-11-27T08:15:37Z
             last-modified:  2025-11-27T08:15:37Z
             source:         RIPE
             
             organisation:   ORG-SWTL1-RIPE
             org-name:       SINO WORLDWIDE TRADING LIMITED
             org-type:       OTHER
             address:        WEST WING 2/F 822 LAI CHI KOK ROAD CHEUNG SHA WAN KL HONG KONG
             country:        HK
             reg-nr:         76684248
             abuse-c:        ACRO62035-RIPE
             mnt-ref:        sinoworldwide-mnt
             mnt-ref:        mnt-bg-eurocrypt-1
             mnt-ref:        bg-sofcompany-1-mnt
             mnt-ref:        lir-bg-telco-1-MNT
             mnt-ref:        LV-VERNET-HM-MNT
             mnt-ref:        DEMENIN-MNT
             mnt-ref:        MNT-NETERRA
             mnt-by:         mnt-de-maximilian-1
             mnt-by:         sinoworldwide-mnt
             created:        2025-10-13T18:15:20Z
             last-modified:  2026-05-20T17:32:00Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)