Report for 19606

Name

NLSNMEDIA - THE NIELSEN COMPANY US, LLC, 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.

19606 NLSNMEDIA - THE NIELSEN COMPANY US, LLC, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS701           UUNET - Verizon Business, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
21999 AS19606        ORIGIN  Originate:       2560 /20.68  Transit:          0 /0.00  NLSNMEDIA - THE NIELSEN COMPANY US, LLC, 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       %
 9666 AS19606       NLSNMEDIA - THE NIELSEN COMPANY US, LLC, US        9      6      2      5      4  44.44%


  Prefix               AS Path                              Aggregation Suggestion
  162.33.64.0/24       4777 2497 701 19606    
  206.113.192.0/23     4777 2497 701 19606  + Announce - aggregate of 206.113.192.0/24 (4777 2497 701 19606) and 206.113.193.0/24 (4777 2497 701 19606)
  206.113.192.0/24     4777 2497 701 19606  - Withdrawn - aggregated with 206.113.193.0/24 (4777 2497 701 19606)
  206.113.193.0/24     4777 2497 701 19606  - Withdrawn - aggregated with 206.113.192.0/24 (4777 2497 701 19606)
  208.64.96.0/23       4777 2497 701 19606    
  208.64.99.0/24       4777 2497 701 19606    
  209.242.88.0/22      4777 2497 3356 19606 + Announce - aggregate of 209.242.88.0/23 (4777 2497 3356 19606) and 209.242.90.0/23 (4777 2497 3356 19606)
  209.242.88.0/24      4777 2497 3356 19606 - Withdrawn - aggregated with 209.242.89.0/24 (4777 2497 3356 19606)
  209.242.89.0/24      4777 2497 3356 19606 - Withdrawn - aggregated with 209.242.88.0/24 (4777 2497 3356 19606)
  209.242.90.0/24      4777 2497 3356 19606 - Withdrawn - aggregated with 209.242.91.0/24 (4777 2497 3356 19606)
  209.242.91.0/24      4777 2497 3356 19606 - Withdrawn - aggregated with 209.242.90.0/24 (4777 2497 3356 19606)

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

AS19606   9 More Specifics   9 Total Advertisements   NLSNMEDIA - THE NIELSEN COMPANY US, LLC, US
    162.33.64.0/24                162.33.64.0/18
    206.113.192.0/24              206.112.0.0/14
    206.113.193.0/24              206.112.0.0/14
    208.64.96.0/23                208.64.96.0/22
    208.64.99.0/24                208.64.96.0/22
    209.242.88.0/24               209.242.64.0/18
    209.242.89.0/24               209.242.64.0/18
    209.242.90.0/24               209.242.64.0/18
    209.242.91.0/24               209.242.64.0/18

Whois Entry

whois: 402332

IANA has recorded AS19606 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.net -r "AS19606\n             % [whois.apnic.net]
             % Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html
             
             %ERROR:101: no entries found
             %
             % No entries found in source APNIC,JPNIC,KRNIC,TWNIC,IDNIC,IRINN-GRS.
             
             % This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)