Report for 203170

Name

GERRIT-01 - GERRIT Diensten BV, NL

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.

203170 GERRIT-01 - GERRIT Diensten BV, NL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS35467         DDF-AS - DDFR IT Infra & Security B.V., NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31257 AS203170       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  GERRIT-01 - GERRIT Diensten BV, NL

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       %
27167 AS203170      GERRIT-01 - GERRIT Diensten BV, NL                 3      2      1      2      1  33.33%


  Prefix               AS Path                              Aggregation Suggestion
  185.77.190.0/23      4777 2516 6830 35467 203170   
  193.177.232.0/22     4777 2516 6830 35467 203170 + Announce - aggregate of 193.177.232.0/23 (4777 2516 6830 35467 203170) and 193.177.234.0/23 (4777 2516 6830 35467 203170)
  193.177.232.0/23     4777 2516 6830 35467 203170 - Withdrawn - aggregated with 193.177.234.0/23 (4777 2516 6830 35467 203170)
  193.177.234.0/23     4777 2516 6830 35467 203170 - Withdrawn - aggregated with 193.177.232.0/23 (4777 2516 6830 35467 203170)

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

AS203170   3 More Specifics   3 Total Advertisements   GERRIT-01 - GERRIT Diensten BV, NL
    185.77.190.0/23               185.77.188.0/22
    193.177.232.0/23              193.177.232.0/22
    193.177.234.0/23              193.177.232.0/22

Whois Entry

whois: 402609

IANA has recorded AS203170 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS203170\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 'AS203170'
             
             % Abuse contact for 'AS203170' is 'functioneelbeheer@wijzijngerrit.nl'
             
             aut-num:        AS203170
             as-name:        GERRIT-01
             org:            ORG-GDB2-RIPE
             import:         from AS35467 accept ANY
             export:         to AS35467 announce AS203170
             import:         from AS24785 accept ANY
             export:         to AS24785 announce AS203170
             admin-c:        GF9707-RIPE
             tech-c:         GNE7-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-GERRIT
             created:        2016-03-17T13:01:23Z
             last-modified:  2022-04-12T12:54:37Z
             source:         RIPE
             
             organisation:   ORG-GDB2-RIPE
             org-name:       GERRIT Diensten BV
             country:        NL
             reg-nr:         820835316
             org-type:       LIR
             address:        Lavendelheide 11B
             address:        9202PD
             address:        Drachten
             address:        NETHERLANDS
             phone:          +31857604076
             abuse-c:        AR35358-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MNT-GERRIT-FB
             tech-c:         GNE7-RIPE
             admin-c:        GF9707-RIPE
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-GERRIT-FB
             created:        2014-11-07T09:08:46Z
             last-modified:  2026-05-13T07:19:24Z
             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)