Report for 56909

Name

TDPRARLUTV, ES

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.

56909 TDPRARLUTV, ES

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS15704         XTRA Telecom, ES
    AS8903          AS8903 Lyntia Networks. Peering AS., ES

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
18251 AS56909        ORIGIN  Originate:       3840 /20.09  Transit:          0 /0.00  TDPRARLUTV, ES

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       %
 6582 AS56909       TDPRARLUTV, ES                                    11     10      3      4      7  63.64%


  Prefix               AS Path                              Aggregation Suggestion
  31.131.176.0/21      4777 2516 3257 3257 8903 56909 + Announce - aggregate of 31.131.176.0/22 (4777 2516 3257 3257 8903 56909) and 31.131.180.0/22 (4777 2516 3257 3257 8903 56909)
  31.131.176.0/24      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 31.131.177.0/24 (4777 2516 3257 3257 8903 56909)
  31.131.177.0/24      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 31.131.176.0/24 (4777 2516 3257 3257 8903 56909)
  31.131.178.0/23      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 31.131.176.0/23 (4777 2516 3257 3257 8903 56909)
  31.131.180.0/22      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 31.131.176.0/22 (4777 2516 3257 3257 8903 56909)
  91.228.240.0/23      4777 2497 1299 15704 56909 + Announce - aggregate of 91.228.240.0/24 (4777 2497 1299 15704 56909) and 91.228.241.0/24 (4777 2497 1299 15704 56909)
  91.228.240.0/24      4777 2497 1299 15704 56909 - Withdrawn - aggregated with 91.228.241.0/24 (4777 2497 1299 15704 56909)
  91.228.241.0/24      4777 2497 1299 15704 56909 - Withdrawn - aggregated with 91.228.240.0/24 (4777 2497 1299 15704 56909)
  185.164.40.0/22      4777 2516 3257 3257 8903 56909 + Announce - aggregate of 185.164.40.0/23 (4777 2516 3257 3257 8903 56909) and 185.164.42.0/23 (4777 2516 3257 3257 8903 56909)
  185.164.40.0/24      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 185.164.41.0/24 (4777 2516 3257 3257 8903 56909)
  185.164.41.0/24      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 185.164.40.0/24 (4777 2516 3257 3257 8903 56909)
  185.164.42.0/24      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 185.164.43.0/24 (4777 2516 3257 3257 8903 56909)
  185.164.43.0/24      4777 2516 3257 3257 8903 56909 - Withdrawn - aggregated with 185.164.42.0/24 (4777 2516 3257 3257 8903 56909)
  185.244.234.0/24     4777 2516 3257 3257 8903 56909   

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

AS56909   11 More Specifics   11 Total Advertisements   TDPRARLUTV, ES
    31.131.176.0/24               31.131.176.0/21
    31.131.177.0/24               31.131.176.0/21
    31.131.178.0/23               31.131.176.0/21
    31.131.180.0/22               31.131.176.0/21
    91.228.240.0/24               91.228.240.0/23
    91.228.241.0/24               91.228.240.0/23
    185.164.40.0/24               185.164.40.0/22
    185.164.41.0/24               185.164.40.0/22
    185.164.42.0/24               185.164.40.0/22
    185.164.43.0/24               185.164.40.0/22
    185.244.234.0/24              185.244.232.0/22

Whois Entry

whois: 402332

IANA has recorded AS56909 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS56909\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)