Report for 201644

Name

BW_AS01 - Brabant Water N.V, 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 AS6447) 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.

201644 BW_AS01, NL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1136          KPN KPN National, NL
    AS33915         TNF-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
20513 AS201644       ORIGIN  Originate:       3072 /20.42  Transit:          0 /0.00  BW_AS01, 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       %
11202 AS201644      BW_AS01, NL                                        7      4      0      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  185.68.88.0/22       6939 1136 201644 201644 201644 201644   
  185.68.88.0/23       6939 6830 33915 33915 201644   
  185.68.88.0/24       6939 6830 33915 33915 201644 - Withdrawn - matching aggregate 185.68.88.0/23 6939 6830 33915 33915 201644
  185.68.89.0/24       6939 6830 33915 33915 201644 - Withdrawn - matching aggregate 185.68.88.0/23 6939 6830 33915 33915 201644
  185.68.90.0/23       6939 1136 201644       
  185.68.90.0/24       6939 1136 201644     - Withdrawn - matching aggregate 185.68.90.0/23 6939 1136 201644
  185.68.91.0/24       6939 1136 201644     - Withdrawn - matching aggregate 185.68.90.0/23 6939 1136 201644

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

AS201644   4 More Specifics   4 Total Advertisements   BW_AS01, NL
    185.68.88.0/24                185.68.88.0/22
    185.68.89.0/24                185.68.88.0/22
    185.68.90.0/24                185.68.88.0/22
    185.68.91.0/24                185.68.88.0/22

Whois Entry

whois: 402549

IANA has recorded AS201644 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS201644\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 'AS201644'
             
             % Abuse contact for 'AS201644' is 'telecom@brabantwater.nl'
             
             aut-num:        AS201644
             as-name:        BW_AS01
             org:            ORG-BWN1-RIPE
             import:         from AS1136 accept ANY
             import:         from AS33915 accept ANY
             export:         to AS1136 announce AS201644
             export:         to AS33915 announce AS201644
             admin-c:        TELE4-RIPE
             tech-c:         TELE4-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         SUPERMAN
             created:        2014-08-26T14:45:59Z
             last-modified:  2018-09-04T11:28:20Z
             source:         RIPE
             
             organisation:   ORG-BWN1-RIPE
             org-name:       Brabant Water N.V
             country:        NL
             reg-nr:         16005077
             org-type:       LIR
             address:        Magistratenlaan 200
             address:        5223 MA
             address:        ?s-Hertogenbosch
             address:        NETHERLANDS
             phone:          +31736838888
             mnt-ref:        SUPERMAN
             mnt-ref:        BRABANT-WATER-MNT
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         BRABANT-WATER-MNT
             abuse-c:        TELE4-RIPE
             created:        2014-07-08T12:20:39Z
             last-modified:  2026-05-13T07:35:34Z
             source:         RIPE # Filtered
             admin-c:        TELE4-RIPE
             admin-c:        HAAF1-RIPE
             admin-c:        ROEL4-RIPE
             admin-c:        KANT1-RIPE
             
             role:           telecom team
             address:        Magistratenlaan 200
             address:        5223 MA
             address:        s-Hertogenbosch
             abuse-mailbox:  telecom@brabantwater.nl
             admin-c:        ROEL4-RIPE
             admin-c:        HAAF1-RIPE
             tech-c:         HAAF1-RIPE
             tech-c:         KANT1-RIPE
             tech-c:         ROEL4-RIPE
             admin-c:        KANT1-RIPE
             nic-hdl:        TELE4-RIPE
             mnt-by:         SUPERMAN
             created:        2014-08-20T07:30:11Z
             last-modified:  2014-08-27T08:20:05Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)