Report for 205003

Name

HOLTER-AS, AT

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.

205003 HOLTER-AS, AT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS8447          A1TELEKOM-AT A1 Telekom Austria AG, AT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
70988 AS205003       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  HOLTER-AS, AT

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       %
63303 AS205003      HOLTER-AS, AT                                      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  212.183.28.0/24      4777 2516 3320 8447 205003   

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

AS205003   1 More Specifics   1 Total Advertisements   HOLTER-AS, AT
    212.183.28.0/24               212.183.0.0/18

Whois Entry

whois: 402332

IANA has recorded AS205003 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205003\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 'AS203940 - AS205662'
             
             as-block:       AS203940 - AS205662
             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:        2026-03-05T15:29:31Z
             last-modified:  2026-03-05T15:29:31Z
             source:         RIPE
             
             % Information related to 'AS205003'
             
             % Abuse contact for 'AS205003' is 'michael.stoebich@holter.at'
             
             aut-num:        AS205003
             as-name:        HOLTER-AS
             org:            ORG-HVG1-RIPE
             import:         from AS8447 accept ANY
             export:         to AS8447 announce AS205003
             import:         from AS8437 accept ANY
             export:         to AS8437 announce AS205003
             admin-c:        ACRO11081-RIPE
             tech-c:         ACRO11081-RIPE
             tech-c:         ACRO11081-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         AS8447-MNT
             created:        2017-11-21T13:53:42Z
             last-modified:  2025-09-18T15:00:26Z
             source:         RIPE
             sponsoring-org: ORG-TAA1-RIPE
             
             organisation:   ORG-HVG1-RIPE
             org-name:       Holter Verwaltungs GmbH
             country:        AT
             org-type:       OTHER
             address:        Sengerstrasse 27
             address:        4600 Wels
             abuse-c:        ACRO11081-RIPE
             mnt-ref:        AS8447-MNT
             mnt-by:         AS8447-MNT
             created:        2017-10-31T13:12:46Z
             last-modified:  2022-12-01T17:14:18Z
             source:         RIPE # Filtered
             
             role:           Abuse contact role object
             address:        Sengerstrasse 27
             abuse-mailbox:  michael.stoebich@holter.at
             nic-hdl:        ACRO11081-RIPE
             mnt-by:         AS8447-MNT
             created:        2017-10-31T13:12:24Z
             last-modified:  2025-09-18T14:56:02Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.121.2 (BUSA)