Report for 16546

Name

--No AS Description--

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 AS4637) 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.

16546 VNU-USA - VNU USA

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS209     ASN-QWEST - Qwest
    AS4323    TWTC - Time Warner Telecom, Inc.

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
16127 AS16546  ORIGIN  Originate:        768 /22.42  Transit:          0 /0.00  VNU-USA - VNU USA

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       %
11546 AS16546 VNU-USA - VNU USA                             3      0      0      3      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  63.251.31.0/24       4637 4323 16546        
  70.42.60.0/24        4637 209 16546         
  199.249.170.0/24     4637 4323 16546        

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

AS16546   3 More Specifics   3 Total Advertisements   VNU-USA - VNU USA
    63.251.31.0/24                63.251.0.0/16
    70.42.60.0/24                 70.42.0.0/16
    199.249.170.0/24              199.249.170.0/23

Whois Entry

whois: 402603

IANA has recorded AS16546 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS16546\n             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #
             
             
             No match found for -Vjw1.0,2401:2000:6660::13 16546.
             
             
             #
             # ARIN WHOIS data and services are subject to the Terms of Use
             # available at: https://www.arin.net/resources/registry/whois/tou/
             #
             # If you see inaccuracies in the results, please report at
             # https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
             #
             # Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
             #