Report for 205490

Name

rai - Railways of Islamic Republic of IRAN, 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.

205490 rai - Railways of Islamic Republic of IRAN, IR

  Adjacency:     1  Upstream:     1  Downstream:     0
  Upstream Adjacent AS list
    AS25124         DATAK - Datak Company LLC, IR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
40181 AS205490       ORIGIN  Originate:       1024 /22.00  Transit:          0 /0.00  rai - Railways of Islamic Republic of IRAN, 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       %
18468 AS205490      rai - Railways of Islamic Republic of IRAN, I      3      2      0      1      2  66.67%


  Prefix               AS Path                              Aggregation Suggestion
  185.215.154.0/23     4777 2497 3257 49666 57218 25124 205490   
  185.215.154.0/24     4777 2497 3257 49666 57218 25124 205490 - Withdrawn - matching aggregate 185.215.154.0/23 4777 2497 3257 49666 57218 25124 205490
  185.215.155.0/24     4777 2497 3257 49666 57218 25124 205490 - Withdrawn - matching aggregate 185.215.154.0/23 4777 2497 3257 49666 57218 25124 205490

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

AS205490   3 More Specifics   3 Total Advertisements   rai - Railways of Islamic Republic of IRAN, IR
    185.215.154.0/23              185.215.152.0/22
    185.215.154.0/24              185.215.152.0/22
    185.215.155.0/24              185.215.152.0/22

Whois Entry

whois: 402628

IANA has recorded AS205490 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205490\n