Report for 201010

Name

YPSILON-AS - Ypsilon.Net AG, 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.

201010 YPSILON-AS - Ypsilon.Net AG, DE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS200797        UBN24-AS - UBN24 GmbH, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
46386 AS201010       ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  YPSILON-AS - Ypsilon.Net AG, 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       %
26941 AS201010      YPSILON-AS - Ypsilon.Net AG, DE                    3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  185.89.25.0/24       4777 2516 174 200797 201010   
  185.89.26.0/23       4777 2516 174 200797 201010 + Announce - aggregate of 185.89.26.0/24 (4777 2516 174 200797 201010) and 185.89.27.0/24 (4777 2516 174 200797 201010)
  185.89.26.0/24       4777 2516 174 200797 201010 - Withdrawn - aggregated with 185.89.27.0/24 (4777 2516 174 200797 201010)
  185.89.27.0/24       4777 2516 174 200797 201010 - Withdrawn - aggregated with 185.89.26.0/24 (4777 2516 174 200797 201010)

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

AS201010   3 More Specifics   3 Total Advertisements   YPSILON-AS - Ypsilon.Net AG, DE
    185.89.25.0/24                185.89.24.0/22
    185.89.26.0/24                185.89.24.0/22
    185.89.27.0/24                185.89.24.0/22

Whois Entry

whois: 402625

IANA has recorded AS201010 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS201010\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 'AS200537 - AS203022'
             
             as-block:       AS200537 - AS203022
             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:        2026-04-08T13:28:00Z
             last-modified:  2026-04-08T13:28:00Z
             source:         RIPE
             
             % Information related to 'AS201010'
             
             % Abuse contact for 'AS201010' is 'abuse@ypsilon.net'
             
             aut-num:        AS201010
             as-name:        YPSILON-AS
             org:            ORG-YA63-RIPE
             import:         from AS5430 accept ANY
             export:         to AS5430 announce AS-YPSILON
             import:         from AS29551 accept ANY
             export:         to AS29551 announce AS-YPSILON
             import:         from AS174 accept ANY
             export:         to AS174 announce AS-YPSILON
             import:         from AS200797 accept ANY
             export:         to AS200797 announce AS-YPSILON
             admin-c:        YG1279-RIPE
             tech-c:         YG1279-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         YPSILON-MNT
             created:        2015-02-20T09:34:16Z
             last-modified:  2025-05-16T14:55:44Z
             source:         RIPE
             
             organisation:   ORG-YA63-RIPE
             org-name:       Ypsilon.Net AG
             country:        DE
             reg-nr:         District court Frankfurt am Main HRB 54669
             org-type:       LIR
             address:        Vilbeler Landstr. 203
             address:        60388
             address:        Frankfurt
             address:        GERMANY
             phone:          +49 171 5848914
             phone:          +49 6109 505 10
             fax-no:         +49 6109 505 25
             admin-c:        HK377-RIPE
             tech-c:         YG1279-RIPE
             abuse-c:        YAC4-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        YPSILON-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         YPSILON-MNT
             created:        2015-02-19T09:50:49Z
             last-modified:  2026-05-13T07:20:51Z
             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 (DEXTER)