Report for 41734

Name

COMIFAR-AS - COMIFAR-AS, 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.

41734 COMIFAR-AS - COMIFAR-AS, IT

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS1267          ASN-WINDTRE - WIND TRE S.P.A., IT
    AS3269          ASN-IBSNAZ - Telecom Italia S.p.A., IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30430 AS41734        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  COMIFAR-AS - COMIFAR-AS, 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       %
12691 AS41734       COMIFAR-AS - COMIFAR-AS, IT                        4      4      1      1      3  75.00%


  Prefix               AS Path                              Aggregation Suggestion
  89.221.128.0/22      4608 7575 3356 1267 41734 + Announce - aggregate of 89.221.128.0/23 (4608 7575 3356 1267 41734) and 89.221.130.0/23 (4608 7575 3356 1267 41734)
  89.221.128.0/23      4608 7575 3356 1267 41734 - Withdrawn - aggregated with 89.221.130.0/23 (4608 7575 3356 1267 41734)
  89.221.128.0/24      4608 7575 3356 1267 41734 - Withdrawn - matching aggregate 89.221.128.0/23 4608 7575 3356 1267 41734
  89.221.130.0/23      4608 7575 3356 1267 41734 - Withdrawn - aggregated with 89.221.128.0/23 (4608 7575 3356 1267 41734)
  89.221.130.0/24      4608 7575 3356 1267 41734 - Withdrawn - matching aggregate 89.221.130.0/23 4608 7575 3356 1267 41734

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

AS41734   4 More Specifics   4 Total Advertisements   COMIFAR-AS - COMIFAR-AS, IT
    89.221.128.0/23               89.221.128.0/20
    89.221.128.0/24               89.221.128.0/20
    89.221.130.0/23               89.221.128.0/20
    89.221.130.0/24               89.221.128.0/20

Whois Entry

whois: 402599

IANA has recorded AS41734 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS41734\n             % This is the RIPE Database query service.
             % The objects are in RPSL format.
             %
             % The RIPE Database is subject to Terms and Conditions.
             % See https://docs.db.ripe.net/terms-conditions.html
             
             %ERROR:201: access denied for 203.119.110.26
             %
             % Queries from your IP address have passed the daily limit of controlled objects.
             % Access from your host has been temporarily denied.
             % For more information, see
             % https://docs.db.ripe.net/FAQ#why-did-i-receive-an-error-201-access-denied
             
             % This query was served by the RIPE Database Query Service version 1.122.1 (SHETLAND)