Report for 31371

Name

WISSENSCHAFTSLADEN-AS Germany, DE

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.

31371 WISSENSCHAFTSLADEN-AS Germany, DE

  Adjacency:     3  Upstream:     2  Downstream:     1
  Upstream Adjacent AS list
    AS8881          VERSATEL, DE
    AS50629         LWLCOM, DE
  Downstream Adjacent AS list
    AS35675         DURCHDIELUFT-AS, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
32918 AS31371        ORG+TRN Originate:       1280 /21.68  Transit:        512 /23.00 WISSENSCHAFTSLADEN-AS Germany, DE

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       %
39577 AS31371       WISSENSCHAFTSLADEN-AS Germany, DE                  2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.204.4.0/22        4608 7575 3356 8881 8881 31371   
  91.204.7.0/24        4777 2516 3257 50629 31371   

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

AS31371   1 More Specifics   2 Total Advertisements   WISSENSCHAFTSLADEN-AS Germany, DE
    91.204.7.0/24                 91.204.4.0/22

Whois Entry

whois: 402332

IANA has recorded AS31371 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS31371\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 'AS31246 - AS31618'
             
             as-block:       AS31246 - AS31618
             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:        2018-11-22T15:27:33Z
             last-modified:  2018-11-22T15:27:33Z
             source:         RIPE
             
             % Information related to 'AS31371'
             
             % Abuse contact for 'AS31371' is 'abuse@xs4free.net'
             
             aut-num:        AS31371
             as-name:        WISSENSCHAFTSLADEN-AS
             descr:          Germany
             remarks:        -------------------------------------------
             remarks:        Versatel
             mp-import:      afi any.unicast from AS8881 accept ANY
             mp-export:      afi any.unicast to AS8881 announce AS-FREE
             remarks:        -------------------------------------------
             remarks:        LWLcom
             mp-import:      afi any.unicast from AS50629 accept ANY
             mp-export:      afi any.unicast to AS50629 announce AS-FREE
             remarks:        -------------------------------------------
             remarks:        DURCHDIELUFT
             mp-import:      afi any.unicast from AS35675 accept AS-DURCHDIELUFT
             mp-export:      afi any.unicast to AS35675 announce ANY
             remarks:        -------------------------------------------
             remarks:        CTDO
             mp-import:      afi any.unicast from AS197782 accept AS197782
             mp-export:      afi any.unicast to AS197782 announce ANY
             remarks:        -------------------------------------------
             org:            ORG-WA21-RIPE
             sponsoring-org: ORG-WCG4-RIPE
             admin-c:        FREE1-RIPE
             tech-c:         FREE1-RIPE
             abuse-c:        AC29979-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         FREE-MNT
             mnt-by:         FAUL-MNT
             created:        2004-04-27T11:07:26Z
             last-modified:  2025-09-03T11:09:10Z
             source:         RIPE # Filtered
             
             organisation:   ORG-WA21-RIPE
             org-name:       Wissenschaftsladen Dortmund e.V.
             country:        DE
             org-type:       OTHER
             descr:          
             address:        Wissenschaftsladen Dortmund e.V.
             address:        Braunschweiger Str. 22
             address:        D-44145 Dortmund
             address:        Germany
             phone:          +49 231 8404660
             phone:          +49 231 8630100
             phone:          +49 231 8630106
             fax-no:         +49 231 8630101
             admin-c:        JJ36-RIPE
             tech-c:         FREE1-RIPE
             abuse-c:        AC29979-RIPE
             mnt-ref:        FREE-MNT
             mnt-ref:        FAUL-MNT
             mnt-ref:        IACD-MNT
             mnt-by:         FREE-MNT
             created:        2004-04-26T14:10:35Z
             last-modified:  2022-12-01T16:58:48Z
             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.
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             % This query was served by the RIPE Database Query Service version 1.121.2 (SHETLAND)