Report for 48259

Name

AS_MK2 - Marcin Zalewski trading as MK2, PL

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.

48259 AS_MK2, PL

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS201054        EPIX-POLMIX, PL
    AS62081         EPIX-WAW-GLOBALMIX, PL
    AS5617          TPNET, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
63513 AS48259        ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  AS_MK2, PL

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       %
46004 AS48259       AS_MK2, PL                                         1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  80.71.146.0/24       3303 201054 48259      

Whois Entry

whois: 402549

IANA has recorded AS48259 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS48259\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 'AS47870 - AS49384'
             
             as-block:       AS47870 - AS49384
             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:        2025-07-09T08:51:07Z
             last-modified:  2025-07-09T08:51:07Z
             source:         RIPE
             
             % Information related to 'AS48259'
             
             % Abuse contact for 'AS48259' is 'lir@mk2.net.pl'
             
             aut-num:        AS48259
             as-name:        AS_MK2
             org:            ORG-MZTA3-RIPE
             import:         from AS48850 accept ANY
             export:         to AS48850 announce AS48259
             import:         from AS201054 accept ANY
             export:         to AS201054 announce AS48259
             admin-c:        AA38611-RIPE
             tech-c:         AA38611-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         lir-pl-mk2marcin-1-MNT
             created:        2021-09-23T12:56:32Z
             last-modified:  2021-09-23T12:56:32Z
             source:         RIPE
             
             organisation:   ORG-MZTA3-RIPE
             org-name:       Marcin Zalewski trading as MK2
             country:        PL
             reg-nr:         Not Applicable
             org-type:       LIR
             address:        Aleja Komisji Edukacji Narodowej 46/81
             address:        02-797
             address:        Warszawa
             address:        POLAND
             phone:          +48 605491017
             admin-c:        AA38611-RIPE
             tech-c:         AA38611-RIPE
             abuse-c:        AR65201-RIPE
             mnt-ref:        lir-pl-mk2marcin-1-MNT
             mnt-by:         RIPE-NCC-HM-MNT
             mnt-by:         lir-pl-mk2marcin-1-MNT
             created:        2021-09-22T07:03:44Z
             last-modified:  2026-05-13T07:29:24Z
             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 (SHETLAND)