Report for 212379

Name

CrefoNET - Crefo Technology GmbH, 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 AS6447) 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.

212379 CREFONET, AT

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS1764          NEXTLAYER-AS, AT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
73293 AS212379       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  CREFONET, 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       %
67310 AS212379      CREFONET, AT                                       1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  217.175.199.0/24     2914 1764 212379       

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

AS212379   1 More Specifics   1 Total Advertisements   CREFONET, AT
    217.175.199.0/24              217.175.192.0/20

Whois Entry

whois: 402609

IANA has recorded AS212379 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS212379\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 'AS208189 - AS214345'
             
             as-block:       AS208189 - AS214345
             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:        2026-02-12T14:40:05Z
             last-modified:  2026-02-12T14:40:05Z
             source:         RIPE
             
             % Information related to 'AS212379'
             
             % Abuse contact for 'AS212379' is 'abuse@crefo.net'
             
             aut-num:        AS212379
             as-name:        CrefoNET
             org:            ORG-RAG3-RIPE
             import:         from AS1764 accept ANY
             export:         to AS1764 announce AS212379
             import:         from AS8218 accept ANY
             export:         to AS8218 announce AS212379
             import:         from AS62239 accept ANY
             export:         to AS62239 announce AS212379
             admin-c:        CA9870-RIPE
             admin-c:        MB50719-RIPE
             tech-c:         CT8166-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         AS1764-MNT
             created:        2020-11-11T08:30:48Z
             last-modified:  2022-04-22T16:25:37Z
             source:         RIPE
             sponsoring-org: ORG-NLTU1-RIPE
             
             organisation:   ORG-RAG3-RIPE
             org-name:       Crefo Technology GmbH
             country:        AT
             reg-nr:         FN 541846h
             org-type:       OTHER
             address:        Nußdorfer Lände 21, 1190 Wien, Austria
             abuse-c:        CA9869-RIPE
             mnt-ref:        AS1764-MNT
             mnt-by:         AS1764-MNT
             created:        2020-10-28T12:48:27Z
             last-modified:  2026-05-13T06:20:33Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
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             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (BUSA)