Report for 2047

Name

ASN-ROCHE-BASLE - Hoffmann - La Roche Ltd., CH

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.

2047 ASN-ROCHE-BASLE - Hoffmann - La Roche Ltd., CH

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS13335         CLOUDFLARENET - Cloudflare, Inc., US
    AS8220          COLT - COLT Technology Services Group Limited, GB

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
1013  AS2047         ORIGIN  Originate:     272128 /13.95  Transit:          0 /0.00  ASN-ROCHE-BASLE - Hoffmann - La Roche Ltd., CH

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       %
 6286 AS2047        ASN-ROCHE-BASLE - Hoffmann - La Roche Ltd., C     28     12      5     21      7  25.00%


  Prefix               AS Path                              Aggregation Suggestion
  128.137.0.0/16       4608 13335 2047        
  141.167.0.0/16       4608 13335 2047        
  145.245.0.0/16       4608 13335 2047        
  162.132.0.0/16       4608 13335 2047        
  193.58.155.0/24      4608 13335 2047        
  193.228.103.0/24     4608 13335 2047        
  194.26.26.0/24       4777 2516 8220 2047    
  194.120.80.0/20      4608 13335 2047        
  196.3.35.0/24        4608 13335 2047        
  196.3.36.0/22        4608 13335 2047      + Announce - aggregate of 196.3.36.0/23 (4608 13335 2047) and 196.3.38.0/23 (4608 13335 2047)
  196.3.36.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.37.0/24 (4608 13335 2047)
  196.3.37.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.36.0/24 (4608 13335 2047)
  196.3.38.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.39.0/24 (4608 13335 2047)
  196.3.39.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.38.0/24 (4608 13335 2047)
  196.3.43.0/24        4608 13335 2047        
  196.3.44.0/24        4608 13335 2047        
  196.3.46.0/23        4608 13335 2047      + Announce - aggregate of 196.3.46.0/24 (4608 13335 2047) and 196.3.47.0/24 (4608 13335 2047)
  196.3.46.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.47.0/24 (4608 13335 2047)
  196.3.47.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.46.0/24 (4608 13335 2047)
  196.3.48.0/23        4608 13335 2047      + Announce - aggregate of 196.3.48.0/24 (4608 13335 2047) and 196.3.49.0/24 (4608 13335 2047)
  196.3.48.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.49.0/24 (4608 13335 2047)
  196.3.49.0/24        4608 13335 2047      - Withdrawn - aggregated with 196.3.48.0/24 (4608 13335 2047)
  196.3.50.0/24        4608 13335 2047        
  196.3.56.0/24        4608 13335 2047        
  198.21.16.0/24       4608 13335 2047        
  198.21.19.0/24       4608 13335 2047        
  198.21.20.0/23       4608 13335 2047      + Announce - aggregate of 198.21.20.0/24 (4608 13335 2047) and 198.21.21.0/24 (4608 13335 2047)
  198.21.20.0/24       4608 13335 2047      - Withdrawn - aggregated with 198.21.21.0/24 (4608 13335 2047)
  198.21.21.0/24       4608 13335 2047      - Withdrawn - aggregated with 198.21.20.0/24 (4608 13335 2047)
  198.21.26.0/23       4608 13335 2047      + Announce - aggregate of 198.21.26.0/24 (4608 13335 2047) and 198.21.27.0/24 (4608 13335 2047)
  198.21.26.0/24       4608 13335 2047      - Withdrawn - aggregated with 198.21.27.0/24 (4608 13335 2047)
  198.21.27.0/24       4608 13335 2047      - Withdrawn - aggregated with 198.21.26.0/24 (4608 13335 2047)
  198.21.31.0/24       4608 13335 2047        

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

AS2047   19 More Specifics   28 Total Advertisements   ASN-ROCHE-BASLE - Hoffmann - La Roche Ltd., CH
    196.3.35.0/24                 196.3.32.0/20
    196.3.36.0/24                 196.3.32.0/20
    196.3.37.0/24                 196.3.32.0/20
    196.3.38.0/24                 196.3.32.0/20
    196.3.39.0/24                 196.3.32.0/20
    196.3.43.0/24                 196.3.32.0/20
    196.3.44.0/24                 196.3.32.0/20
    196.3.46.0/24                 196.3.32.0/20
    196.3.47.0/24                 196.3.32.0/20
    196.3.48.0/24                 196.3.48.0/21
    196.3.49.0/24                 196.3.48.0/21
    196.3.50.0/24                 196.3.48.0/21
    198.21.16.0/24                198.21.16.0/20
    198.21.19.0/24                198.21.16.0/20
    198.21.20.0/24                198.21.16.0/20
    198.21.21.0/24                198.21.16.0/20
    198.21.26.0/24                198.21.16.0/20
    198.21.27.0/24                198.21.16.0/20
    198.21.31.0/24                198.21.16.0/20

Whois Entry

whois: 402617

IANA has recorded AS2047 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS2047\n