Report for 203488

Name

DALUNET DaLuNET.cz Internet Service Provider, 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.

203488 DALUNET DaLuNET.cz Internet Service Provider, CZ

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS29208         QUANTCOM-AS Quantcom a.s., CZ

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
40244 AS203488       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  DALUNET DaLuNET.cz Internet Service Provider, 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       %
14289 AS203488      DALUNET DaLuNET.cz Internet Service Provider,      4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.205.92.0/22       4777 2497 3257 29208 203488 + Announce - aggregate of 91.205.92.0/23 (4777 2497 3257 29208 203488) and 91.205.94.0/23 (4777 2497 3257 29208 203488)
  91.205.92.0/24       4777 2497 3257 29208 203488 - Withdrawn - aggregated with 91.205.93.0/24 (4777 2497 3257 29208 203488)
  91.205.93.0/24       4777 2497 3257 29208 203488 - Withdrawn - aggregated with 91.205.92.0/24 (4777 2497 3257 29208 203488)
  91.205.94.0/24       4777 2497 3257 29208 203488 - Withdrawn - aggregated with 91.205.95.0/24 (4777 2497 3257 29208 203488)
  91.205.95.0/24       4777 2497 3257 29208 203488 - Withdrawn - aggregated with 91.205.94.0/24 (4777 2497 3257 29208 203488)

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

AS203488   4 More Specifics   4 Total Advertisements   DALUNET DaLuNET.cz Internet Service Provider, CZ
    91.205.92.0/24                91.205.92.0/22
    91.205.93.0/24                91.205.92.0/22
    91.205.94.0/24                91.205.92.0/22
    91.205.95.0/24                91.205.92.0/22

Whois Entry

whois: 402332

IANA has recorded AS203488 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203488\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 'AS203113 - AS203887'
             
             as-block:       AS203113 - AS203887
             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:        2024-11-12T15:22:00Z
             last-modified:  2024-11-12T15:22:00Z
             source:         RIPE
             
             % Information related to 'AS203488'
             
             % Abuse contact for 'AS203488' is 'ripe@dalunet.cz'
             
             aut-num:        AS203488
             as-name:        DALUNET
             descr:          DaLuNET.cz Internet Service Provider
             remarks:        CZ
             org:            ORG-DS357-RIPE
             import:         from AS29208 accept ANY
             export:         to AS29208 announce AS203488
             admin-c:        AA35942-RIPE
             tech-c:         AA35942-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         cz-dalunet-1-mnt
             created:        2018-04-20T11:25:34Z
             last-modified:  2020-05-08T06:29:19Z
             source:         RIPE
             
             organisation:   ORG-DS357-RIPE
             org-name:       DaLuNET s.r.o.
             country:        CZ
             org-type:       LIR
             address:        Plzenska 64
             address:        27033
             address:        Jesenice
             address:        CZECH REPUBLIC
             phone:          +420313105600
             admin-c:        AA35942-RIPE
             tech-c:         AA35942-RIPE
             abuse-c:        AR46087-RIPE
             mnt-ref:        cz-dalunet-1-mnt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         cz-dalunet-1-mnt
             created:        2018-04-19T06:51:16Z
             last-modified:  2020-12-16T13:24:22Z
             source:         RIPE # Filtered
             
             role:           AS203488-Admins
             address:        Plzenska 64
             abuse-mailbox:  ripe@dalunet.cz
             address:        Jesenice u Rakovnika, 27033
             admin-c:        CD8494-RIPE
             admin-c:        RZ3553-RIPE
             tech-c:         CD8494-RIPE
             org:            ORG-DS357-RIPE
             tech-c:         RZ3553-RIPE
             nic-hdl:        AA35942-RIPE
             mnt-by:         cz-dalunet-1-mnt
             created:        2020-04-01T09:48:06Z
             last-modified:  2020-04-24T09:24:04Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)