Report for 45680

Name

DOVA-NET DOVA Corporation, JP

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.

45680 DOVA-NET DOVA Corporation, JP

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS63804         DOVA-YFM-NET DOVA Corporation, JP
    AS4713          OCN NTT DOCOMO BUSINESS,Inc., JP

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
19148 AS45680        ORIGIN  Originate:       3328 /20.30  Transit:          0 /0.00  DOVA-NET DOVA Corporation, JP

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       %
12689 AS45680       DOVA-NET DOVA Corporation, JP                      6      3      0      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  101.78.6.0/24        4777 4713 45680 45680 45680 45680   
  103.235.40.0/22      4777 4713 45680 45680 45680 45680   
  183.81.176.0/22      4777 4713 45680 45680 45680 45680   
  183.81.176.0/24      4777 4713 45680 45680 45680 45680 - Withdrawn - matching aggregate 183.81.176.0/22 4777 4713 45680 45680 45680 45680
  183.81.177.0/24      4777 4713 45680 45680 45680 45680 - Withdrawn - matching aggregate 183.81.176.0/22 4777 4713 45680 45680 45680 45680
  183.81.178.0/23      4777 4713 45680 45680 45680 45680 - Withdrawn - matching aggregate 183.81.176.0/22 4777 4713 45680 45680 45680 45680

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

AS45680   4 More Specifics   6 Total Advertisements   DOVA-NET DOVA Corporation, JP
    101.78.6.0/24                 101.78.4.0/22
    183.81.176.0/24               183.81.176.0/22
    183.81.177.0/24               183.81.176.0/22
    183.81.178.0/23               183.81.176.0/22

Whois Entry

whois: 402332

IANA has recorded AS45680 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS45680\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             % Information related to 'AS45056 - AS46079'
             
             as-block:       AS45056 - AS46079
             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:  2009-09-29T05:48:11Z
             source:         APNIC
             
             % Information related to 'AS45672 - AS45691'
             
             as-block:       AS45672  - AS45691
             descr:          JPNIC-2Byte-ASBLOCK-AP
             country:        JP
             admin-c:        JNIC1-AP
             tech-c:         JNIC1-AP
             remarks:        for assignment to JPNIC members
             remarks:        Authoritative information regarding AS Number
             remarks:        assignments made from within this block can also be
             remarks:        queried at whois.nic.ad.jp
             mnt-by:         APNIC-HM
             mnt-lower:      MAINT-JPNIC
             last-modified:  2009-04-02T05:06:23Z
             source:         APNIC
             
             % Information related to 'AS45680'
             
             aut-num:        AS45680
             as-name:        DOVA-NET
             descr:          DOVA Corporation
             import:
             export:
             country:        JP
             admin-c:        JP00234729
             tech-c:         JP00234729
             last-modified:  2026-03-24T19:45:59Z
             remarks:        This information has been partially mirrored by APNIC from
             remarks:        JPNIC. To obtain more specific information, please use the
             remarks:        JPNIC WHOIS Gateway at
             remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
             remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
             remarks:        defaults to Japanese output, use the /e switch for English
             remarks:        output)
             source:         JPNIC
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)