Report for 57235

Name

CHAPARRASANEH, IR

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.

57235 CHAPARRASANEH, IR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS51469         PETIAK, IR
    AS56815         OLKA, GR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13159 AS57235        ORIGIN  Originate:       6656 /19.30  Transit:          0 /0.00  CHAPARRASANEH, IR

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       %
10384 AS57235       CHAPARRASANEH, IR                                 17      6      2     13      4  23.53%


  Prefix               AS Path                              Aggregation Suggestion
  81.31.224.0/22       4777 2516 3257 49666 12880 42337 51469 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235   
  81.31.224.0/22       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 + Announce - aggregate of 81.31.224.0/23 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235) and 81.31.226.0/23 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.224.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 - Withdrawn - aggregated with 81.31.225.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.225.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 - Withdrawn - aggregated with 81.31.224.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.226.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 - Withdrawn - aggregated with 81.31.227.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.227.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 - Withdrawn - aggregated with 81.31.226.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.228.0/23       4777 2516 3257 49666 12880 42337 51469 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235   
  81.31.229.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235   
  81.31.233.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235   
  81.31.236.0/22       4777 2516 3257 49666 12880 42337 51469 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235   
  81.31.236.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235   
  81.31.239.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235   
  81.31.240.0/23       4777 2516 3257 49666 12880 42337 51469 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235   
  81.31.240.0/23       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 + Announce - aggregate of 81.31.240.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235) and 81.31.241.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.240.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 - Withdrawn - aggregated with 81.31.241.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.241.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235 - Withdrawn - aggregated with 81.31.240.0/24 (4777 2516 6762 49666 41689 43754 41881 62442 56815 57235)
  81.31.248.0/23       4777 2516 3257 49666 12880 42337 51469 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235 57235   
  81.31.248.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235   
  81.31.250.0/24       4777 2516 6762 49666 41689 43754 41881 62442 56815 57235   

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

AS57235   17 More Specifics   17 Total Advertisements   CHAPARRASANEH, IR
    81.31.224.0/22                81.31.224.0/19
    81.31.224.0/24                81.31.224.0/19
    81.31.225.0/24                81.31.224.0/19
    81.31.226.0/24                81.31.224.0/19
    81.31.227.0/24                81.31.224.0/19
    81.31.228.0/23                81.31.224.0/19
    81.31.229.0/24                81.31.224.0/19
    81.31.233.0/24                81.31.224.0/19
    81.31.236.0/22                81.31.224.0/19
    81.31.236.0/24                81.31.224.0/19
    81.31.239.0/24                81.31.224.0/19
    81.31.240.0/23                81.31.224.0/19
    81.31.240.0/24                81.31.224.0/19
    81.31.241.0/24                81.31.224.0/19
    81.31.248.0/23                81.31.224.0/19
    81.31.248.0/24                81.31.224.0/19
    81.31.250.0/24                81.31.224.0/19

Whois Entry

whois: 402332

IANA has recorded AS57235 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS57235\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)