Report for 15589

Name

ASN-CLOUDITALIA, IT

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.

15589 ASN-CLOUDITALIA, IT

  Adjacency:     6  Upstream:     1  Downstream:     5
  Upstream Adjacent AS list
    AS3302          AS-RETELIT-IRIDEOS, IT
  Downstream Adjacent AS list
    AS207018        AS-IRIDEOS, IT
    AS204578        ASN-AERIUSNETWORK, IT
    AS204158        ASTRA_ELETTRONICA_SRL, IT
    AS6665          SHINY-AS Corso nazionale 19, IT
    AS44942         DIGITALRETI-AS, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
14256 AS15589        ORG+TRN Originate:       5632 /19.54  Transit:      10752 /18.61 ASN-CLOUDITALIA, IT

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       %
15500 AS15589       ASN-CLOUDITALIA, IT                                8      2      0      6      2  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  81.200.130.0/23      4777 2516 6762 3302 15589   
  81.200.132.0/22      4777 2516 6762 3302 15589   
  81.200.136.0/22      4777 2516 6762 3302 15589   
  81.200.136.0/23      4777 2516 6762 3302 15589 - Withdrawn - matching aggregate 81.200.136.0/22 4777 2516 6762 3302 15589
  81.200.138.0/24      4777 2516 6762 3302 15589 - Withdrawn - matching aggregate 81.200.136.0/22 4777 2516 6762 3302 15589
  185.152.148.0/22     4608 7575 6461 3302 15589   
  185.210.172.0/22     4777 2516 6762 3302 15589   
  193.0.157.0/24       4777 2516 6762 3302 15589   

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

AS15589   4 More Specifics   8 Total Advertisements   ASN-CLOUDITALIA, IT
    81.200.130.0/23               81.200.128.0/21
    81.200.132.0/22               81.200.128.0/21
    81.200.136.0/23               81.200.136.0/22
    81.200.138.0/24               81.200.136.0/22

Whois Entry

whois: 402332

IANA has recorded AS15589 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS15589\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)