Report for 57613

Name

ESNET - Piotr Lewandowski trading as ESNET S.C., 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.

57613 ESNET - Piotr Lewandowski trading as ESNET S.C., PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS12741         AS-NETIA - Netia SA, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
29161 AS57613        ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  ESNET - Piotr Lewandowski trading as ESNET S.C., 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       %
10401 AS57613       ESNET - Piotr Lewandowski trading as ESNET S.      7      6      2      3      4  57.14%


  Prefix               AS Path                              Aggregation Suggestion
  176.103.32.0/22      4777 2497 3356 12741 57613 57613 57613 + Announce - aggregate of 176.103.32.0/23 (4777 2497 3356 12741 57613 57613 57613) and 176.103.34.0/23 (4777 2497 3356 12741 57613 57613 57613)
  176.103.32.0/24      4777 2497 3356 12741 57613 57613 57613 - Withdrawn - aggregated with 176.103.33.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.33.0/24      4777 2497 3356 12741 57613 57613 57613 - Withdrawn - aggregated with 176.103.32.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.34.0/24      4777 2497 3356 12741 57613 57613 57613 - Withdrawn - aggregated with 176.103.35.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.35.0/24      4777 2497 3356 12741 57613 57613 57613 - Withdrawn - aggregated with 176.103.34.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.36.0/23      4777 2497 3356 12741 57613 57613 57613 + Announce - aggregate of 176.103.36.0/24 (4777 2497 3356 12741 57613 57613 57613) and 176.103.37.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.36.0/24      4777 2497 3356 12741 57613 57613 57613 - Withdrawn - aggregated with 176.103.37.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.37.0/24      4777 2497 3356 12741 57613 57613 57613 - Withdrawn - aggregated with 176.103.36.0/24 (4777 2497 3356 12741 57613 57613 57613)
  176.103.39.0/24      4608 7575 57463 12741 57613 57613 57613   

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

AS57613   7 More Specifics   7 Total Advertisements   ESNET - Piotr Lewandowski trading as ESNET S.C., PL
    176.103.32.0/24               176.103.32.0/21
    176.103.33.0/24               176.103.32.0/21
    176.103.34.0/24               176.103.32.0/21
    176.103.35.0/24               176.103.32.0/21
    176.103.36.0/24               176.103.32.0/21
    176.103.37.0/24               176.103.32.0/21
    176.103.39.0/24               176.103.32.0/21

Whois Entry

whois: 402599

IANA has recorded AS57613 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS57613\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
             
             %ERROR:201: access denied for 203.119.106.26
             %
             % 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 (BUSA)