Report for 200363

Name

BK-AS - Blacknight Internet Solutions Limited, IE

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.

200363 BK-AS, IE

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS39122         BLACKNIGHT-AS, IE

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
55285 AS200363       ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  BK-AS, IE

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       %
26872 AS200363      BK-AS, IE                                          2      2      1      1      1  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  91.197.232.0/23      2497 39122 200363    + Announce - aggregate of 91.197.232.0/24 (2497 39122 200363) and 91.197.233.0/24 (2497 39122 200363)
  91.197.232.0/24      2497 39122 200363    - Withdrawn - aggregated with 91.197.233.0/24 (2497 39122 200363)
  91.197.233.0/24      2497 39122 200363    - Withdrawn - aggregated with 91.197.232.0/24 (2497 39122 200363)

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

AS200363   2 More Specifics   2 Total Advertisements   BK-AS, IE
    91.197.232.0/24               91.197.232.0/22
    91.197.233.0/24               91.197.232.0/22

Whois Entry

whois: 402603

IANA has recorded AS200363 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS200363\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 'AS200352 - AS200535'
             
             as-block:       AS200352 - AS200535
             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 'AS200363'
             
             % Abuse contact for 'AS200363' is 'abuse@blacknight.ie'
             
             aut-num:        AS200363
             as-name:        BK-AS
             org:            ORG-BISL2-RIPE
             import:         from AS2110 accept ANY
             export:         to AS2110 announce AS200363
             import:         from AS39122 accept ANY
             export:         to AS39122 announce AS200363
             admin-c:        BK1906-RIPE
             tech-c:         BK1906-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         MNT-BLACKNIGHT
             created:        2018-07-31T11:20:25Z
             last-modified:  2022-12-05T13:32:51Z
             source:         RIPE
             
             organisation:   ORG-BISL2-RIPE
             org-name:       Blacknight Internet Solutions Limited
             country:        IE
             reg-nr:         370845
             org-type:       LIR
             address:        Unit 12a, Barrowside Business Park
                             Sleaty Road,Graigcullen
             address:        Carlow
             address:        Carlow
             address:        IRELAND
             phone:          +353599183072
             fax-no:         +353599164239
             mnt-ref:        RIPE-NCC-HM-MNT
             mnt-ref:        MNT-BLACKNIGHT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         MNT-BLACKNIGHT
             admin-c:        MN2067-RIPE
             admin-c:        PK2608-RIPE
             admin-c:        RD5165-RIPE
             admin-c:        NH7
             abuse-c:        BK1905-RIPE
             tech-c:         BK1906-RIPE
             created:        2005-12-07T12:56:30Z
             last-modified:  2026-05-13T07:31:22Z
             source:         RIPE # Filtered
             
             role:           Blacknight RIPE Engineering
             address:        Unit 12a, Barrowside Business Park
             address:        Sleaty Road
             address:        Carlow Town
             abuse-mailbox:  abuse@blacknight.ie
             admin-c:        MN2067-RIPE
             tech-c:         PK2608-RIPE
             nic-hdl:        BK1906-RIPE
             mnt-by:         MNT-BLACKNIGHT
             created:        2007-06-11T11:50:43Z
             last-modified:  2013-02-21T11:15:06Z
             source:         RIPE # Filtered
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)