Report for 203175

Name

RTO, 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.

203175 RTO, DE

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS174           COGENT-174 - Cogent Communications, LLC, US
    AS34154         CONFIGO-AS, DE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
26662 AS203175       ORIGIN  Originate:       2048 /21.00  Transit:          0 /0.00  RTO, 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       %
27335 AS203175      RTO, DE                                            5      2      1      4      1  20.00%


  Prefix               AS Path                              Aggregation Suggestion
  185.137.28.0/22      4777 2516 174 203175   
  185.137.28.0/24      4777 2516 3257 5405 34154 203175   
  185.137.29.0/24      4777 13335 203175      
  185.137.30.0/23      4777 2516 3257 5405 34154 203175 + Announce - aggregate of 185.137.30.0/24 (4777 2516 3257 5405 34154 203175) and 185.137.31.0/24 (4777 2516 3257 5405 34154 203175)
  185.137.30.0/24      4777 2516 3257 5405 34154 203175 - Withdrawn - aggregated with 185.137.31.0/24 (4777 2516 3257 5405 34154 203175)
  185.137.31.0/24      4777 2516 3257 5405 34154 203175 - Withdrawn - aggregated with 185.137.30.0/24 (4777 2516 3257 5405 34154 203175)

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

AS203175   4 More Specifics   5 Total Advertisements   RTO, DE
    185.137.28.0/24               185.137.28.0/22
    185.137.29.0/24               185.137.28.0/22
    185.137.30.0/24               185.137.28.0/22
    185.137.31.0/24               185.137.28.0/22

Whois Entry

whois: 402332

IANA has recorded AS203175 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203175\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 'AS203113 - AS203887'
             
             as-block:       AS203113 - AS203887
             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:        2024-11-12T15:22:00Z
             last-modified:  2024-11-12T15:22:00Z
             source:         RIPE
             
             % Information related to 'AS203175'
             
             % Abuse contact for 'AS203175' is 'abuse@rto.de'
             
             aut-num:        AS203175
             as-name:        rto
             org:            ORG-RG72-RIPE
             abuse-c:        AR35143-RIPE
             import:         from AS174 accept ANY
             export:         to AS174 announce AS203175
             import:         from AS34154 accept ANY
             export:         to AS34154 announce AS203175
             admin-c:        GG15115-RIPE
             tech-c:         GG15115-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         de-rto-1-mnt
             created:        2016-03-16T14:32:50Z
             last-modified:  2021-01-13T09:44:15Z
             source:         RIPE
             
             organisation:   ORG-RG72-RIPE
             org-name:       RTO GmbH
             country:        DE
             org-type:       LIR
             address:        Hanauer Landstr. 439
             address:        60314
             address:        Frankfurt
             address:        GERMANY
             phone:          +4969420850
             admin-c:        GG15115-RIPE
             tech-c:         GG15115-RIPE
             abuse-c:        AR35143-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        rto-mntner
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         rto-mntner
             created:        2016-02-01T11:11:38Z
             last-modified:  2020-12-16T12:42:04Z
             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.
             % For more information, see
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             % This query was served by the RIPE Database Query Service version 1.121.2 (DEXTER)