Report for 18733

Name

ZENIMAXMEDIA - ZeniMax Media Incorporated, 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.

18733 ZENIMAXMEDIA - ZeniMax Media Incorporated, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US
    AS33657         CMCS - Comcast Cable Communications, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
30093 AS18733        ORIGIN  Originate:       1536 /21.42  Transit:          0 /0.00  ZENIMAXMEDIA - ZeniMax Media Incorporated, 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       %
34653 AS18733       ZENIMAXMEDIA - ZeniMax Media Incorporated, US      6      0      0      6      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  198.20.216.0/24      4777 2516 3356 18733   
  198.20.217.0/24      4777 2497 3356 18733   
  198.20.218.0/24      4777 2516 3356 18733   
  198.20.220.0/24      4777 2516 7922 33657 18733   
  198.20.221.0/24      4777 2497 7018 18733   
  198.20.222.0/24      4777 2516 7922 33657 18733   

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

AS18733   6 More Specifics   6 Total Advertisements   ZENIMAXMEDIA - ZeniMax Media Incorporated, US
    198.20.216.0/24               198.20.216.0/21
    198.20.217.0/24               198.20.216.0/21
    198.20.218.0/24               198.20.216.0/21
    198.20.220.0/24               198.20.216.0/21
    198.20.221.0/24               198.20.216.0/21
    198.20.222.0/24               198.20.216.0/21

Whois Entry

whois: 402591

IANA has recorded AS18733 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18733\n