Report for 205330

Name

Arianet - Ari@net SRL, 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 AS6447) 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.

205330 ARIANET, IT

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS41327         FIBERTELECOM-AS Fiber Telecom S.p.A., IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
12191 AS205330       ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  ARIANET, 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       %
 3942 AS205330      ARIANET, IT                                       16     14      0      2     14  87.50%


  Prefix               AS Path                              Aggregation Suggestion
  37.130.216.0/21      6939 205330            
  37.130.216.0/22      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.216.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.217.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.218.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.219.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.220.0/22      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.220.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.221.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.222.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  37.130.223.0/24      6939 205330          - Withdrawn - matching aggregate 37.130.216.0/21 6939 205330
  185.109.56.0/22      6939 205330            
  185.109.56.0/24      6939 205330          - Withdrawn - matching aggregate 185.109.56.0/22 6939 205330
  185.109.57.0/24      6939 205330          - Withdrawn - matching aggregate 185.109.56.0/22 6939 205330
  185.109.58.0/24      6939 205330          - Withdrawn - matching aggregate 185.109.56.0/22 6939 205330
  185.109.59.0/24      6939 205330          - Withdrawn - matching aggregate 185.109.56.0/22 6939 205330

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

AS205330   14 More Specifics   17 Total Advertisements   ARIANET, IT
    37.130.216.0/22               37.130.216.0/21
    37.130.216.0/24               37.130.216.0/21
    37.130.217.0/24               37.130.216.0/21
    37.130.218.0/24               37.130.216.0/21
    37.130.219.0/24               37.130.216.0/21
    37.130.220.0/22               37.130.216.0/21
    37.130.220.0/24               37.130.216.0/21
    37.130.221.0/24               37.130.216.0/21
    37.130.222.0/24               37.130.216.0/21
    37.130.223.0/24               37.130.216.0/21
    185.109.56.0/24               185.109.56.0/22
    185.109.57.0/24               185.109.56.0/22
    185.109.58.0/24               185.109.56.0/22
    185.109.59.0/24               185.109.56.0/22

Whois Entry

whois: 402603

IANA has recorded AS205330 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS205330\n