Report for 28839

Name

ASN-UNOV - United Nations Office at Vienna, 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.

28839 ASN-UNOV Vienna International Centre, P.O.Box 500, AT

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS8412          TMA Magenta Telekom, AT
    AS1764          NEXTLAYER-AS, AT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
49181 AS28839        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  ASN-UNOV Vienna International Centre, P.O.Box 500, 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       %
38526 AS28839       ASN-UNOV Vienna International Centre, P.O.Box      2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  83.68.138.0/24       3257 1764 28839        
  193.138.94.0/24      6939 1764 28839        

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

AS28839   1 More Specifics   2 Total Advertisements   ASN-UNOV Vienna International Centre, P.O.Box 500, AT
    83.68.138.0/24                83.68.128.0/19

Whois Entry

whois: 402590

IANA has recorded AS28839 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28839\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 'AS28699 - AS28912'
             
             as-block:       AS28699 - AS28912
             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:        2018-11-22T15:27:31Z
             last-modified:  2018-11-22T15:27:31Z
             source:         RIPE
             
             % Information related to 'AS28839'
             
             % Abuse contact for 'AS28839' is 'noc@unvienna.org'
             
             aut-num:        AS28839
             as-name:        ASN-UNOV
             org:            ORG-UNOA2-RIPE
             descr:          Vienna International Centre, P.O.Box 500
             descr:          A-1400 Wien / Austria
             import:         from AS8220 action pref=100; accept ANY
             import:         from AS8514 action pref=100; accept ANY
             import:         from AS13646 action pref=100; accept ANY
             import:         from AS1764 accept ANY
             mp-import:      afi ipv6.unicast from AS1764 accept ANY
             export:         to AS8220 announce AS-VIC
             export:         to AS8514 announce AS-VIC
             export:         to AS13646 announce AS-VIC
             export:         to AS1764 announce AS28839
             mp-export:      afi ipv6.unicast to AS1764 announce AS28839
             admin-c:        ZL914-RIPE
             tech-c:         ZL914-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         UNOV-MNT
             mnt-by:         AS1764-MNT
             created:        2003-03-11T15:01:01Z
             last-modified:  2020-03-11T12:50:12Z
             source:         RIPE
             sponsoring-org: ORG-NLTU1-RIPE
             
             organisation:   ORG-UNOA2-RIPE
             org-name:       United Nations Office at Vienna
             country:        AT
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        Vienna, Austria
             abuse-c:        AR40910-RIPE
             mnt-ref:        UNOV-MNT
             mnt-ref:        AS1764-MNT
             mnt-by:         UNOV-MNT
             mnt-by:         AS1764-MNT
             created:        2013-04-17T05:11:24Z
             last-modified:  2026-05-13T06:19:52Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % 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)