Report for 58083

Name

GEMZAANSTAD-AS, 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.

58083 GEMZAANSTAD-AS, NL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS39700         SIGNETBREEDBAND, NL
    AS33915         TNF-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
65110 AS58083        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  GEMZAANSTAD-AS, 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       %
50513 AS58083       GEMZAANSTAD-AS, NL                                 1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.238.141.0/24      4777 2497 6830 33915 33915 58083   

Whois Entry

whois: 402332

IANA has recorded AS58083 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS58083\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 'AS57975 - AS58367'
             
             as-block:       AS57975 - AS58367
             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:        2025-04-24T14:15:44Z
             last-modified:  2025-04-24T14:15:44Z
             source:         RIPE
             
             % Information related to 'AS58083'
             
             % Abuse contact for 'AS58083' is 'abuse@zaanstad.nl'
             
             aut-num:        AS58083
             as-name:        GEMZAANSTAD-AS
             org:            ORG-GZ1-RIPE
             mp-import:      afi any.unicast from AS28878 accept {0.0.0.0/0, ::/0}
             mp-import:      afi any.unicast from AS33915 accept {0.0.0.0/0, ::/0}
             mp-export:      afi any.unicast to AS28878 announce AS58083
             mp-export:      afi any.unicast to AS33915 announce AS58083
             admin-c:        ZA1655-RIPE
             tech-c:         ZA1655-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ZAANSTAD-MNT
             mnt-by:         GEMZAANSTAD-MNT
             created:        2012-04-18T14:17:37Z
             last-modified:  2019-10-04T12:05:02Z
             source:         RIPE # Filtered
             sponsoring-org: ORG-SI6-RIPE
             
             organisation:   ORG-GZ1-RIPE
             org-name:       Gemeente Zaanstad
             country:        NL
             org-type:       OTHER
             address:        Stadhuisplein 100 1506 MZ Zaandam
             abuse-c:        AR21668-RIPE
             mnt-ref:        SIGNET-MNT
             mnt-ref:        LOGIUS
             mnt-by:         ZAANSTAD-MNT
             mnt-by:         GEMZAANSTAD-MNT
             created:        2012-04-12T11:38:55Z
             last-modified:  2022-12-01T16:28:17Z
             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 1.121.2 (DEXTER)