Report for 207912

Name

ASN-MS-DEVELOPMENT - MARCIN SWIC trading as MS DEVELOPMENT, 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 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.

207912 ASN-MS-DEVELOPMENT - MARCIN SWIC trading as MS DEVELOPMENT, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS50606         VIRTUAOPERATOR-AS - Horyzont Technologie Internetowe sp.z.o.o., PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
71928 AS207912       ORIGIN  Originate:        256 /24.00  Transit:          0 /0.00  ASN-MS-DEVELOPMENT - MARCIN SWIC trading as MS DEVELOPMENT, 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       %
64516 AS207912      ASN-MS-DEVELOPMENT - MARCIN SWIC trading as M      1      0      0      1      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  45.10.137.0/24       4608 7575 3356 50606 207912   

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

AS207912   1 More Specifics   1 Total Advertisements   ASN-MS-DEVELOPMENT - MARCIN SWIC trading as MS DEVELOPMENT, PL
    45.10.137.0/24                45.10.136.0/22

Whois Entry

whois: 402625

IANA has recorded AS207912 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS207912\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 'AS207610 - AS208187'
             
             as-block:       AS207610 - AS208187
             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:        2025-10-01T14:17:54Z
             last-modified:  2025-10-01T14:17:54Z
             source:         RIPE
             
             % Information related to 'AS207912'
             
             % Abuse contact for 'AS207912' is 'mswic@msdevelopment.pl'
             
             aut-num:        AS207912
             as-name:        ASN-MS-DEVELOPMENT
             org:            ORG-MD196-RIPE
             import:         from AS5617 accept ANY
             export:         to AS5617 announce AS207912
             import:         from AS60695 accept ANY
             export:         to AS60695 announce AS207912
             admin-c:        TSLA1-RIPE
             tech-c:         TSLA1-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         NETRONIK-MNT
             created:        2019-11-05T11:24:14Z
             last-modified:  2020-11-16T17:54:31Z
             source:         RIPE
             sponsoring-org: ORG-TSTA7-RIPE
             
             organisation:   ORG-MD196-RIPE
             org-name:       MARCIN SWIC trading as MS DEVELOPMENT
             country:        PL
             reg-nr:         Not Applicable
             org-type:       OTHER
             address:        ul. Cybernetyki 9 02-677 WARSZAWA POLAND
             abuse-c:        ACRO27985-RIPE
             mnt-ref:        NETRONIK-MNT
             mnt-by:         NETRONIK-MNT
             created:        2019-10-30T11:50:16Z
             last-modified:  2026-05-13T06:18:51Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % Access from your host has been temporarily denied.
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             % 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 (ABERDEEN)