Report for 205813

Name

MONTMAY, 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.

205813 MONTMAY, PL

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS29535         MIX2_OPENPEERING ASN shared between, PL

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
31293 AS205813       ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  MONTMAY, 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       %
13921 AS205813      MONTMAY, PL                                        6      4      1      3      3  50.00%


  Prefix               AS Path                              Aggregation Suggestion
  81.15.239.0/24       4777 6939 29535 205813   
  81.15.242.0/24       4777 6939 29535 205813   
  185.204.192.0/22     4777 6939 29535 205813 + Announce - aggregate of 185.204.192.0/23 (4777 6939 29535 205813) and 185.204.194.0/23 (4777 6939 29535 205813)
  185.204.192.0/24     4777 6939 29535 205813 - Withdrawn - aggregated with 185.204.193.0/24 (4777 6939 29535 205813)
  185.204.193.0/24     4777 6939 29535 205813 - Withdrawn - aggregated with 185.204.192.0/24 (4777 6939 29535 205813)
  185.204.194.0/24     4777 6939 29535 205813 - Withdrawn - aggregated with 185.204.195.0/24 (4777 6939 29535 205813)
  185.204.195.0/24     4777 6939 29535 205813 - Withdrawn - aggregated with 185.204.194.0/24 (4777 6939 29535 205813)

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

AS205813   6 More Specifics   6 Total Advertisements   MONTMAY, PL
    81.15.239.0/24                81.15.128.0/17
    81.15.242.0/24                81.15.128.0/17
    185.204.192.0/24              185.204.192.0/22
    185.204.193.0/24              185.204.192.0/22
    185.204.194.0/24              185.204.192.0/22
    185.204.195.0/24              185.204.192.0/22

Whois Entry

whois: 402332

IANA has recorded AS205813 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS205813\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)