Report for 1147

Name

MCL-AS Medisch Centrum Leeuwarden, 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.

1147 MCL-AS Medisch Centrum Leeuwarden, NL

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1103          SURFNET-NL SURFnet, The Netherlands, NL
    AS35467         DDF-AS, NL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
5091  AS1147         ORIGIN  Originate:      35328 /16.89  Transit:          0 /0.00  MCL-AS Medisch Centrum Leeuwarden, 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       %
30871 AS1147        MCL-AS Medisch Centrum Leeuwarden, NL              4      0      0      4      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  145.98.0.0/21        4777 2516 6830 1103 1147   
  145.98.7.0/24        4777 2516 6830 35467 1147   
  145.127.128.0/17     4777 2497 6830 1103 1147   
  145.127.245.0/24     4777 2516 6830 35467 1147   

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

AS1147   4 More Specifics   4 Total Advertisements   MCL-AS Medisch Centrum Leeuwarden, NL
    145.98.0.0/21                 145.96.0.0/12
    145.98.7.0/24                 145.96.0.0/12
    145.127.128.0/17              145.120.0.0/13
    145.127.245.0/24              145.120.0.0/13

Whois Entry

whois: 402332

IANA has recorded AS1147 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS1147\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 'AS1101 - AS1200'
             
             as-block:       AS1101 - AS1200
             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:        2018-11-22T15:27:09Z
             last-modified:  2018-11-22T15:27:09Z
             source:         RIPE
             
             % Information related to 'AS1147'
             
             % Abuse contact for 'AS1147' is 'cert@surfcert.nl'
             
             aut-num:        AS1147
             as-name:        MCL-AS
             descr:          Medisch Centrum Leeuwarden
             descr:          Henri Dunantweg 2
             descr:          8934 AD Leeuwarden
             descr:          NL
             admin-c:        RA2338-RIPE
             tech-c:         RA2338-RIPE
             status:         LEGACY
             mnt-by:         SN-LIR-MNT
             created:        2002-08-21T16:06:45Z
             last-modified:  2017-06-12T14:47:03Z
             source:         RIPE
             mnt-by:         RIPE-NCC-LEGACY-MNT
             org:            ORG-Sb3-RIPE
             
             organisation:   ORG-Sb3-RIPE
             org-name:       SURF B.V.
             country:        NL
             org-type:       LIR
             address:        P.O. Box 19035
             address:        3501 DA
             address:        Utrecht
             address:        NETHERLANDS
             phone:          +31887873000
             admin-c:        HT3384-RIPE
             admin-c:        MK512-RIPE
             admin-c:        SNS1-RIPE
             admin-c:        WB311-RIPE
             admin-c:        NO17-RIPE
             admin-c:        RS957-RIPE
             admin-c:        JO5863-RIPE
             admin-c:        MM57501-RIPE
             abuse-c:        SNS1-RIPE
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        SN-LIR-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         SN-LIR-MNT
             created:        2004-04-17T11:43:29Z
             last-modified:  2023-02-21T13:35:38Z
             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)