Report for 40703

Name

WBD-AS40703 - Turner Broadcasting System, Inc., US

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.

40703 WBD-AS40703, US

  Adjacency:    11  Upstream:    10  Downstream:     1
  Upstream Adjacent AS list
    AS11014         CPS, AR
    AS6461          ZAYO-6461, US
    AS16814         NSS S.A., AR
    AS13237         LAMBDANET-AS European Backbone of AS13237, DE
    AS8220          COLT COLT Technology Services Group Limited, GB
    AS2685          ATGS-MMD-AS, US
    AS2686          ATGS-MMD-AS, US
    AS2687          ATGS-MMD-AS, US
    AS7018          ATT-INTERNET4, US
    AS5662          WBD-AS5662, US
  Downstream Adjacent AS list
    AS11726         WBGAMES, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
13289 AS40703        ORG+TRN Originate:       6656 /19.30  Transit:        256 /24.00 WBD-AS40703, US

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       %
42833 AS40703       WBD-AS40703, US                                   11      0      0     11      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  157.166.0.0/24       7018 40703             
  157.166.128.0/24     3303 12956 22927 16814 40703   
  157.166.168.0/21     6939 5662 40703        
  157.166.176.0/23     6939 5662 40703        
  157.166.180.0/24     7018 40703             
  157.166.191.0/24     2914 6461 40703        
  157.166.216.0/21     2497 8220 40703        
  157.166.219.0/24     6939 13237 40703       
  168.161.100.0/24     6939 2685 40703        
  168.161.107.0/24     3257 2687 40703        
  168.161.108.0/24     6939 2686 40703 40703   

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

AS40703   21 More Specifics   21 Total Advertisements   WM-CORP, US
    157.166.0.0/23                157.166.0.0/16
    157.166.128.0/24              157.166.0.0/16
    157.166.143.0/24              157.166.0.0/16
    157.166.154.0/23              157.166.0.0/16
    157.166.160.0/21              157.166.0.0/16
    157.166.168.0/21              157.166.0.0/16
    157.166.176.0/23              157.166.0.0/16
    157.166.180.0/24              157.166.0.0/16
    157.166.183.0/24              157.166.0.0/16
    157.166.191.0/24              157.166.0.0/16
    157.166.216.0/21              157.166.0.0/16
    157.166.219.0/24              157.166.0.0/16
    157.166.220.0/23              157.166.0.0/16
    168.161.12.0/22               168.161.0.0/16
    168.161.12.0/23               168.161.0.0/16
    168.161.14.0/23               168.161.0.0/16
    168.161.24.0/22               168.161.0.0/16
    168.161.100.0/23              168.161.0.0/16
    168.161.105.0/24              168.161.0.0/16
    168.161.107.0/24              168.161.0.0/16
    168.161.108.0/24              168.161.0.0/16
    115.117.116.0/24              115.112.0.0/13

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

    - 115.117.116.0/24            Withdrawn

Whois Entry

whois: 402603

IANA has recorded AS40703 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40703\n