Report for 201026

Name

ZALNOC - Zalando SE, 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.

201026 ZALNOC - Zalando SE, DE

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS8220          COLT - COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26321 AS201026       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  ZALNOC - Zalando SE, 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       %
14122 AS201026      ZALNOC - Zalando SE, DE                            5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.85.220.0/22      4777 2516 8220 201026 201026 201026   
  185.85.220.0/22      4608 13335 201026    + Announce - aggregate of 185.85.220.0/23 (4608 13335 201026) and 185.85.222.0/23 (4608 13335 201026)
  185.85.220.0/24      4608 13335 201026    - Withdrawn - aggregated with 185.85.221.0/24 (4608 13335 201026)
  185.85.221.0/24      4608 13335 201026    - Withdrawn - aggregated with 185.85.220.0/24 (4608 13335 201026)
  185.85.222.0/24      4608 13335 201026    - Withdrawn - aggregated with 185.85.223.0/24 (4608 13335 201026)
  185.85.223.0/24      4608 13335 201026    - Withdrawn - aggregated with 185.85.222.0/24 (4608 13335 201026)

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

AS201026   4 More Specifics   5 Total Advertisements   ZALNOC - Zalando SE, DE
    185.85.220.0/24               185.85.220.0/22
    185.85.221.0/24               185.85.220.0/22
    185.85.222.0/24               185.85.220.0/22
    185.85.223.0/24               185.85.220.0/22

Whois Entry

whois: 402603

IANA has recorded AS201026 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS201026\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 'AS201026'
             
             % Abuse contact for 'AS201026' is 'abuse@zalando.de'
             
             aut-num:        AS201026
             as-name:        ZALNOC
             org:            ORG-ZS30-RIPE
             import:         from as8220 accept ANY
             export:         to as8220 announce AS201026
             import:         from as8881 accept ANY
             export:         to as8881 announce AS201026
             admin-c:        ZN480-RIPE
             tech-c:         ZN480-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ZALNOC-MNT
             mnt-by:         network-mgmt
             created:        2015-02-17T09:31:04Z
             last-modified:  2019-05-13T11:48:32Z
             source:         RIPE
             
             organisation:   ORG-ZS30-RIPE
             org-name:       Zalando SE
             country:        DE
             reg-nr:         District court Berlin (Charlottenburg) HRB 158855
             org-type:       LIR
             address:        Valeska-Gert-Str. 5
             address:        10243
             address:        Berlin
             address:        GERMANY
             phone:          +4930200088650
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        network-mgmt
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         network-mgmt
             abuse-c:        ID1853-RIPE
             created:        2015-01-20T09:08:49Z
             last-modified:  2026-05-13T07:35:58Z
             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 1.122.1 (BUSA)