Report for 48328

Name

RETARUS-GLOBAL - retarus GmbH, 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.

48328 RETARUS-GLOBAL - retarus GmbH, DE

  Adjacency:     4  Upstream:     4  Downstream:     0
  Upstream Adjacent AS list
    AS8767          MNET-AS - M-net Telekommunikations GmbH, DE
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS1299          TWELVE99 - Arelion Sweden AB, SE
    AS4637          ASN-TELSTRA-GLOBAL - Telstra Global, HK

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12584 AS48328        ORIGIN  Originate:       7424 /19.14  Transit:          0 /0.00  RETARUS-GLOBAL - retarus GmbH, 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       %
16890 AS48328       RETARUS-GLOBAL - retarus GmbH, DE                 16      4      2     14      2  12.50%


  Prefix               AS Path                              Aggregation Suggestion
  94.199.88.0/22       4777 2516 1299 48328   
  94.199.92.0/23       4608 7575 3356 48328   
  94.199.94.0/24       4608 7575 1299 48328   
  103.196.252.0/22     4608 1221 4637 48328   
  185.93.140.0/23      4608 7575 3356 48328 + Announce - aggregate of 185.93.140.0/24 (4608 7575 3356 48328) and 185.93.141.0/24 (4608 7575 3356 48328)
  185.93.140.0/24      4608 7575 3356 48328 - Withdrawn - aggregated with 185.93.141.0/24 (4608 7575 3356 48328)
  185.93.141.0/24      4608 7575 3356 48328 - Withdrawn - aggregated with 185.93.140.0/24 (4608 7575 3356 48328)
  185.93.142.0/24      4777 2516 1299 48328   
  185.93.143.0/24      4608 7575 3356 48328   
  185.215.216.0/24     4608 7575 3356 48328   
  185.215.217.0/24     4777 2516 1299 48328   
  185.215.218.0/24     4777 2516 1299 48328   
  185.215.219.0/24     4608 7575 3356 48328   
  185.236.172.0/23     4777 2516 1299 48328 + Announce - aggregate of 185.236.172.0/24 (4777 2516 1299 48328) and 185.236.173.0/24 (4777 2516 1299 48328)
  185.236.172.0/24     4777 2516 1299 48328 - Withdrawn - aggregated with 185.236.173.0/24 (4777 2516 1299 48328)
  185.236.173.0/24     4777 2516 1299 48328 - Withdrawn - aggregated with 185.236.172.0/24 (4777 2516 1299 48328)
  199.204.12.0/22      4777 2516 1299 48328   
  207.126.136.0/22     4777 2516 1299 48328   

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

AS48328   13 More Specifics   16 Total Advertisements   RETARUS-GLOBAL - retarus GmbH, DE
    94.199.88.0/22                94.199.88.0/21
    94.199.92.0/23                94.199.88.0/21
    94.199.94.0/24                94.199.88.0/21
    185.93.140.0/24               185.93.140.0/22
    185.93.141.0/24               185.93.140.0/22
    185.93.142.0/24               185.93.140.0/22
    185.93.143.0/24               185.93.140.0/22
    185.215.216.0/24              185.215.216.0/22
    185.215.217.0/24              185.215.216.0/22
    185.215.218.0/24              185.215.216.0/22
    185.215.219.0/24              185.215.216.0/22
    185.236.172.0/24              185.236.172.0/22
    185.236.173.0/24              185.236.172.0/22

Whois Entry

whois: 402609

IANA has recorded AS48328 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48328\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48328'
             
             % Abuse contact for 'AS48328' is 'abuse@retarus.com'
             
             aut-num:        AS48328
             as-name:        RETARUS-GLOBAL
             org:            ORG-rG17-RIPE
             status:         ASSIGNED
             import:         from AS1299 accept ANY
             import:         from AS3356 accept ANY
             import:         from AS4637 accept ANY
             import:         from AS6453 accept ANY
             import:         from AS8767 accept ANY
             import:         from AS204250 accept AS204250
             export:         to AS1299 announce AS48328
             export:         to AS1299 announce AS204250
             export:         to AS3356 announce AS48328
             export:         to AS3356 announce AS204250
             export:         to AS4637 announce AS48328
             export:         to AS4637 announce AS204250
             export:         to AS6453 announce AS48328
             export:         to AS6453 announce AS204250
             export:         to AS8767 announce AS48328
             export:         to AS8767 announce AS204250
             export:         to AS204250 announce ANY
             admin-c:        MH14460-RIPE
             tech-c:         IO936-RIPE
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         RETARUS-MNT
             created:        2008-11-12T13:11:37Z
             last-modified:  2023-08-07T17:37:02Z
             source:         RIPE # Filtered
             
             organisation:   ORG-rG17-RIPE
             org-name:       retarus GmbH
             org-type:       LIR
             country:        DE
             reg-nr:         District court München HRB 101134
             address:        Aschauer Str. 30
             address:        81549
             address:        Munich
             address:        GERMANY
             phone:          +49 89 5528 0000
             fax-no:         +49 89 5528 1919
             admin-c:        MH14460-RIPE
             tech-c:         IO936-RIPE
             abuse-c:        RETC1
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RETARUS-MNT
             mnt-ref:        RETARUS-MNT
             mnt-ref:        MNET-MNT
             created:        2008-10-31T11:18:38Z
             last-modified:  2026-05-13T07:03:14Z
             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)