Report for 50366

Name

ALTERTEL-AS, 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.

50366 ALTERTEL-AS, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS49895         DCENTER-AS, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
33311 AS50366        ORIGIN  Originate:       1280 /21.68  Transit:          0 /0.00  ALTERTEL-AS, 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       %
13227 AS50366       ALTERTEL-AS, PL                                    5      4      1      2      3  60.00%


  Prefix               AS Path                              Aggregation Suggestion
  109.95.136.0/22      4608 7575 2914 9002 49895 50366 + Announce - aggregate of 109.95.136.0/23 (4608 7575 2914 9002 49895 50366) and 109.95.138.0/23 (4608 7575 2914 9002 49895 50366)
  109.95.136.0/24      4608 7575 2914 9002 49895 50366 - Withdrawn - aggregated with 109.95.137.0/24 (4608 7575 2914 9002 49895 50366)
  109.95.137.0/24      4608 7575 2914 9002 49895 50366 - Withdrawn - aggregated with 109.95.136.0/24 (4608 7575 2914 9002 49895 50366)
  109.95.138.0/24      4608 7575 2914 9002 49895 50366 - Withdrawn - aggregated with 109.95.139.0/24 (4608 7575 2914 9002 49895 50366)
  109.95.139.0/24      4608 7575 2914 9002 49895 50366 - Withdrawn - aggregated with 109.95.138.0/24 (4608 7575 2914 9002 49895 50366)
  109.95.140.0/24      4608 7575 2914 9002 49895 50366   

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

AS50366   4 More Specifics   5 Total Advertisements   ALTERTEL-AS, PL
    109.95.136.0/24               109.95.136.0/22
    109.95.137.0/24               109.95.136.0/22
    109.95.138.0/24               109.95.136.0/22
    109.95.139.0/24               109.95.136.0/22

Whois Entry

whois: 402332

IANA has recorded AS50366 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS50366\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 'AS50220 - AS50841'
             
             as-block:       AS50220 - AS50841
             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:        2024-08-12T14:10:44Z
             last-modified:  2024-08-12T14:10:44Z
             source:         RIPE
             
             % Information related to 'AS50366'
             
             % Abuse contact for 'AS50366' is 'abuse-ripe@dcenter.pl'
             
             aut-num:        AS50366
             as-name:        ALTERTEL-AS
             import:         from AS48850 accept ANY
             export:         to AS48850 announce AS50366
             import:         from AS49895 accept ANY
             export:         to AS49895 announce AS50366
             org:            ORG-ASzo14-RIPE
             admin-c:        ATN11-RIPE
             tech-c:         ATN11-RIPE
             status:         ASSIGNED
             mnt-by:         RIPE-NCC-END-MNT
             mnt-by:         ALTERTEL-MNT
             created:        2009-12-28T16:12:40Z
             last-modified:  2024-11-30T18:11:48Z
             source:         RIPE
             sponsoring-org: ORG-MSZO84-RIPE
             
             organisation:   ORG-ASzo14-RIPE
             org-name:       AlterTEL Sp. z o.o.
             country:        PL
             org-type:       OTHER
             address:        Al. Jerozolimskie 65/79 lok. 3.175
             address:        00-697 Warszawa
             address:        Poland
             abuse-c:        AR25054-RIPE
             admin-c:        ATN11-RIPE
             tech-c:         ATN11-RIPE
             mnt-ref:        ALTERTEL-MNT
             mnt-by:         ALTERTEL-MNT
             created:        2009-12-17T22:32:58Z
             last-modified:  2022-12-01T16:16:25Z
             source:         RIPE # Filtered
             
             %ERROR:201: access denied for 2401:2000:6660:0:0:0:0:13
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             % This query was served by the RIPE Database Query Service version 1.121.2 (ABERDEEN)