Report for 44002

Name

SYS-DATACOM Czech Republic, CZ

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.

44002 SYS-DATACOM Czech Republic, CZ

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE - Hurricane Electric LLC, US
    AS47232         ISPALLIANCE, CZ
    AS1299          TWELVE99 Arelion, fka Telia Carrier, SE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14263 AS44002        ORIGIN  Originate:       5888 /19.48  Transit:          0 /0.00  SYS-DATACOM Czech Republic, CZ

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       %
 5961 AS44002       SYS-DATACOM Czech Republic, CZ                    13      8      0      5      8  61.54%


  Prefix               AS Path                              Aggregation Suggestion
  79.98.72.0/21        4608 7575 6461 47232 44002   
  79.98.72.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.73.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.74.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.75.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.76.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.77.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.78.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  79.98.79.0/24        4608 7575 6461 47232 44002 - Withdrawn - matching aggregate 79.98.72.0/21 4608 7575 6461 47232 44002
  185.4.200.0/22       4608 7575 6461 47232 44002   
  185.4.200.0/24       4608 4826 6939 44002   
  185.4.202.0/24       4608 4826 6939 44002   
  185.4.203.0/24       4777 2516 1299 44002 44002 44002   

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

AS44002   11 More Specifics   13 Total Advertisements   SYS-DATACOM Czech Republic, CZ
    79.98.72.0/24                 79.98.72.0/21
    79.98.73.0/24                 79.98.72.0/21
    79.98.74.0/24                 79.98.72.0/21
    79.98.75.0/24                 79.98.72.0/21
    79.98.76.0/24                 79.98.72.0/21
    79.98.77.0/24                 79.98.72.0/21
    79.98.78.0/24                 79.98.72.0/21
    79.98.79.0/24                 79.98.72.0/21
    185.4.200.0/24                185.4.200.0/22
    185.4.202.0/24                185.4.200.0/22
    185.4.203.0/24                185.4.200.0/22

Whois Entry

whois: 402332

IANA has recorded AS44002 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS44002\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 'AS43075 - AS44168'
             
             as-block:       AS43075 - AS44168
             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:        2023-12-11T15:09:58Z
             last-modified:  2023-12-11T15:09:58Z
             source:         RIPE
             
             % Information related to 'AS44002'
             
             % Abuse contact for 'AS44002' is 'ripe-abuse@sys-data.com'
             
             aut-num:        AS44002
             as-name:        SYS-DATACOM
             descr:          Czech Republic
             org:            ORG-Ss84-RIPE
             import:         from AS9148 accept ANY
             import:         from AS25248 accept ANY
             export:         to AS9148 announce AS44002
             export:         to AS25248 announce AS44002
             admin-c:        SD4556-RIPE
             tech-c:         SD4556-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-SYSDATACOM
             created:        2007-11-01T13:56:13Z
             last-modified:  2018-09-04T10:28:02Z
             source:         RIPE # Filtered
             
             organisation:   ORG-SS84-RIPE
             org-name:       Sys-DataCom s.r.o.
             country:        CZ
             org-type:       LIR
             address:        Stetinska 345/30
             address:        181 00
             address:        Prague 8
             address:        CZECH REPUBLIC
             phone:          +420777774220
             abuse-c:        AR13501-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MNT-SYSDATACOM
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-SYSDATACOM
             admin-c:        RM3777-RIPE
             admin-c:        JV3501-RIPE
             admin-c:        JC3709-RIPE
             admin-c:        GK1891-RIPE
             admin-c:        SD4556-RIPE
             admin-c:        JP4750-RIPE
             created:        2007-10-17T13:19:24Z
             last-modified:  2021-09-28T09:33:23Z
             source:         RIPE # Filtered
             
             role:           Sys-Datacom skupina
             address:        Prochazkova 634/9
             address:        Prague
             address:        Czech Republic
             phone:          +420777774220
             abuse-mailbox:  ripe-abuse@sys-data.com
             admin-c:        RM3777-RIPE
             admin-c:        GK1891-RIPE
             admin-c:        JC3709-RIPE
             admin-c:        JV3501-RIPE
             tech-c:         RM3777-RIPE
             tech-c:         GK1891-RIPE
             tech-c:         JC3709-RIPE
             tech-c:         JV3501-RIPE
             nic-hdl:        SD4556-RIPE
             mnt-by:         MNT-SYSDATACOM
             created:        2007-10-25T10:32:08Z
             last-modified:  2018-11-01T22:29:28Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)