Report for 18539

Name

DAYTON-SUPERIOR-MIAMISBURG - DAYTON SUPERIOR 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.

18539 DAYTON-SUPERIOR-MIAMISBURG - DAYTON SUPERIOR CORPORATION, US

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS7018          ATT-INTERNET4 - AT&T Enterprises, LLC, US
    AS3356          LEVEL3 - Level 3 Parent, LLC, US

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
48387 AS18539        ORIGIN  Originate:        512 /23.00  Transit:          0 /0.00  DAYTON-SUPERIOR-MIAMISBURG - DAYTON SUPERIOR 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       %
34368 AS18539       DAYTON-SUPERIOR-MIAMISBURG - DAYTON SUPERIOR       2      0      0      2      0   0.00%


  Prefix               AS Path                              Aggregation Suggestion
  8.45.134.0/24        4777 2516 3356 18539   
  12.107.187.0/24      4777 2497 7018 18539   

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

AS18539   2 More Specifics   2 Total Advertisements   DAYTON-SUPERIOR-MIAMISBURG - DAYTON SUPERIOR CORPORATION, US
    8.45.134.0/24                 8.32.0.0/11
    12.107.187.0/24               12.0.0.0/8

Whois Entry

whois: 402332

IANA has recorded AS18539 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS18539\n