Report for 4543

Name

TIMESNET - The New York Times Company, 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 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.

4543 TIMESNET - The New York Times Company, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS46887         CROWNCASTLE-AS46887 - Crown Castle Fiber LLC, US
    AS6079          RCN-AS - RCN, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
28662 AS4543         ORIGIN  Originate:       1792 /21.19  Transit:          0 /0.00  TIMESNET - The New York Times Company, 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       %
11952 AS4543        TIMESNET - The New York Times Company, US          7      4      1      4      3  42.86%


  Prefix               AS Path                              Aggregation Suggestion
  170.149.100.0/24     4777 2516 6079 4543    
  170.149.192.0/22     4777 2516 6079 4543  + Announce - aggregate of 170.149.192.0/23 (4777 2516 6079 4543) and 170.149.194.0/23 (4777 2516 6079 4543)
  170.149.192.0/24     4777 2516 6079 4543  - Withdrawn - aggregated with 170.149.193.0/24 (4777 2516 6079 4543)
  170.149.193.0/24     4777 2516 6079 4543  - Withdrawn - aggregated with 170.149.192.0/24 (4777 2516 6079 4543)
  170.149.194.0/24     4777 2516 6079 4543  - Withdrawn - aggregated with 170.149.195.0/24 (4777 2516 6079 4543)
  170.149.195.0/24     4777 2516 6079 4543  - Withdrawn - aggregated with 170.149.194.0/24 (4777 2516 6079 4543)
  170.149.196.0/24     4777 2516 6079 4543    
  199.181.172.0/24     4777 2516 6079 4543    

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

AS4543   7 More Specifics   7 Total Advertisements   TIMESNET - The New York Times Company, US
    170.149.100.0/24              170.149.0.0/16
    170.149.192.0/24              170.149.0.0/16
    170.149.193.0/24              170.149.0.0/16
    170.149.194.0/24              170.149.0.0/16
    170.149.195.0/24              170.149.0.0/16
    170.149.196.0/24              170.149.0.0/16
    199.181.172.0/24              199.181.172.0/22

Whois Entry

whois: 402613

IANA has recorded AS4543 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS4543\n