Report for 40088

Name

WESTLAKE-CHEMICAL-CORPORATION - Westlake Chemical Corporation, 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.

40088 WESTLAKE-CHEMICAL-CORPORATION - Westlake Chemical Corporation, US

  Adjacency:     3  Upstream:     3  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS852           ASN852 - TELUS Communications Inc., CA
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
23298 AS40088        ORIGIN  Originate:       2304 /20.83  Transit:          0 /0.00  WESTLAKE-CHEMICAL-CORPORATION - Westlake Chemical Corporation, 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       %
22610 AS40088       WESTLAKE-CHEMICAL-CORPORATION - Westlake Chem      6      2      1      5      1  16.67%


  Prefix               AS Path                              Aggregation Suggestion
  159.126.0.0/23       4777 2497 7018 40088   
  159.126.0.0/24       4777 2516 3356 40088   
  159.126.40.0/23      4608 7575 1299 852 40088 40088 40088 40088 40088 40088 40088   
  204.126.134.0/23     4777 2516 3356 40088 40088 40088 40088 40088 40088 40088   
  204.126.134.0/23     4777 2497 7018 40088 + Announce - aggregate of 204.126.134.0/24 (4777 2497 7018 40088) and 204.126.135.0/24 (4777 2497 7018 40088)
  204.126.134.0/24     4777 2497 7018 40088 - Withdrawn - aggregated with 204.126.135.0/24 (4777 2497 7018 40088)
  204.126.135.0/24     4777 2497 7018 40088 - Withdrawn - aggregated with 204.126.134.0/24 (4777 2497 7018 40088)

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

AS40088   5 More Specifics   6 Total Advertisements   WESTLAKE-CHEMICAL-CORPORATION - Westlake Chemical Corporation, US
    159.126.0.0/23                159.126.0.0/16
    159.126.0.0/24                159.126.0.0/16
    159.126.40.0/23               159.126.0.0/16
    204.126.134.0/24              204.126.134.0/23
    204.126.135.0/24              204.126.134.0/23

Whois Entry

whois: 402628

IANA has recorded AS40088 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS40088\n