Report for 34971

Name

PDDA-AS - CDLAN SpA, 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.

34971 PDDA-AS, IT

  Adjacency:     5  Upstream:     4  Downstream:     1
  Upstream Adjacent AS list
    AS6939          HURRICANE, US
    AS20836         CDLAN-AS Milano, IT
    AS6762          SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
    AS50673         SERVERIUS-AS, NL
  Downstream Adjacent AS list
    AS5394          UNIDATA Unidata S.p.A. NOC - Italy, IT

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11076 AS34971        ORG+TRN Originate:       8960 /18.87  Transit:        256 /24.00 PDDA-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       %
22413 AS34971       PDDA-AS, IT                                       18      2      1     17      1   5.56%


  Prefix               AS Path                              Aggregation Suggestion
  37.247.48.0/21       6939 34971             
  95.157.96.0/24       2914 6762 34971        
  162.250.144.0/23     3303 20836 34971     + Announce - aggregate of 162.250.144.0/24 (3303 20836 34971) and 162.250.145.0/24 (3303 20836 34971)
  162.250.144.0/24     3303 20836 34971     - Withdrawn - aggregated with 162.250.145.0/24 (3303 20836 34971)
  162.250.145.0/24     3303 20836 34971     - Withdrawn - aggregated with 162.250.144.0/24 (3303 20836 34971)
  162.250.146.0/24     3303 20836 34971       
  162.250.147.0/24     3303 50673 34971 34971 34971 34971 34971   
  185.34.136.0/24      2914 6762 34971        
  188.164.128.0/21     6939 34971             
  192.71.245.0/24      6939 34971             
  192.165.67.0/24      6939 34971             
  193.182.16.0/24      6939 34971             
  193.183.98.0/23      6939 34971             
  193.234.224.0/23     6939 34971             
  194.14.179.0/24      6939 34971             
  194.68.40.0/24       6939 34971             
  194.68.42.0/24       6939 34971             
  194.71.225.0/24      2914 6762 34971        
  195.88.4.0/23        6939 34971             

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

AS34971   18 More Specifics   21 Total Advertisements   PDDA-AS, IT
    95.157.75.0/24                95.157.64.0/18
    95.157.96.0/24                95.157.64.0/18
    162.250.144.0/24              162.250.144.0/22
    162.250.145.0/24              162.250.144.0/22
    162.250.146.0/24              162.250.144.0/22
    162.250.147.0/24              162.250.144.0/22
    185.34.136.0/24               185.34.136.0/22
    185.136.176.0/24              185.136.176.0/22
    185.136.177.0/24              185.136.176.0/22
    192.71.245.0/24               192.71.0.0/16
    192.165.67.0/24               192.165.0.0/16
    193.182.16.0/24               193.180.0.0/14
    193.183.98.0/23               193.180.0.0/14
    193.234.224.0/23              193.234.0.0/15
    194.14.179.0/24               194.14.0.0/16
    194.68.40.0/24                194.68.0.0/16
    194.68.42.0/24                194.68.0.0/16
    194.71.225.0/24               194.71.0.0/16

Prefixes added and withdrawn by this origin AS in the past 7 days.

    + 95.157.75.0/24              Announced

Bogus Prefixes Announced by this AS

Prefix	Origin AS	AS Description	Unallocated block
162.250.147.0/24	AS34971	PDDA-AS - CDLAN SpA, IT	162.250.144.0 - 162.250.147.255

Whois Entry

whois: 402590

IANA has recorded AS34971 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS34971\n