Report for 47983

Name

OPTIMESYS, FI

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.

47983 OPTIMESYS, FI

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS20904         NETPLAZA-AS, FI

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
36826 AS47983        ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  OPTIMESYS, FI

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       %
46075 AS47983       OPTIMESYS, FI                                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.173.152.0/22     4777 2497 174 20904 47983   

Whois Entry

whois: 402332

IANA has recorded AS47983 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS47983\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS47983'
             
             % Abuse contact for 'AS47983' is 'abuse@cinia.fi'
             
             aut-num:        AS47983
             as-name:        optimesys
             org:            ORG-CL69-RIPE
             import:         from AS20904 accept ANY
             export:         to AS20904 announce AS47983
             import:         from AS719 accept ANY
             export:         to AS719 announce AS47983
             admin-c:        CNFI-RIPE
             tech-c:         CNFI-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         fi-optimesys-1-mnt
             mnt-by:         CNFI-MNT
             created:        2016-10-24T09:27:46Z
             last-modified:  2025-10-20T07:16:48Z
             source:         RIPE
             
             organisation:   ORG-CL69-RIPE
             org-name:       Cinia Oy
             country:        FI
             org-type:       LIR
             address:        Firdonkatu 2 T 161
             address:        FI-00520
             address:        HELSINKI
             address:        FINLAND
             phone:          +358293008708
             admin-c:        CNFI-RIPE
             abuse-c:        CNFI1000-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        CNFI-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         CNFI-MNT
             created:        2007-06-08T10:11:07Z
             last-modified:  2025-05-09T10:52:52Z
             source:         RIPE # Filtered
             
             role:           Cinia Oy - LIR Team
             address:        Ilmalantori 1, FI-00240 Helsinki, Finland
             admin-c:        HM2104-RIPE
             admin-c:        JL4684-RIPE
             tech-c:         JS11347-RIPE
             tech-c:         PL10210-RIPE
             tech-c:         JD8707-RIPE
             tech-c:         JL4684-RIPE
             tech-c:         KV3575-RIPE
             tech-c:         HS11144-RIPE
             tech-c:         JT6739-RIPE
             abuse-mailbox:  abuse@cinia.fi
             nic-hdl:        CNFI-RIPE
             mnt-by:         CNFI-MNT
             created:        2005-09-19T09:40:35Z
             last-modified:  2025-10-17T12:55:33Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)